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Re: BCOP appeals numbering scheme -- feedback requested
by Lee Howard 15 Mar '15

15 Mar '15

On 3/13/15 5:14 PM, "mel(a)becknet.com" <mel(a)becknet.com> wrote: >Lee, > >On the contrary, I think RFCs are pretty consistent about always >referring you to any superseding RFCs, and superseding RFCs reference >their predecessors, creating a very useful historical doubly-linked list. >I've served on IEEE committees that follow a decimal/alpha/french >numbering system, in which it is very hard to track the history of a >standard. > >RFCs, on the other hand, tend to be concisely written and well annotated >with background materials. What's more, RFCxxxx makes an excellent unique >internet-global search term. > >You've made the assertion that RFC numbering is terrible. Can you >provide some examples? The canonical version of the RFC is the plain text version. So here's RFC6204: http://www.rfc-editor.org/rfc/rfc6204.txt No notes about being obsolete. If you want, you can find two other versions officially published, the "tools version" and the "datatracker version": https://tools.ietf.org/html/rfc6204 https://datatracker.ietf.org/doc/rfc6204/ Both of those tell you that this RFC has been obsoleted by RFC7084. But here's one: https://tools.ietf.org/html/rfc791 Let's say I want to implement this protocol. Looks pretty straightforward, once I've read the errata and the three RFCs that obsolete it. The first of those three is RFC1349, which also has been obsoleted by RFC2474, which in turn has been obsoleted by RFC3168 and RFC3260, the first of which is obsoleted by RFC4301 and RFC6040. I didn't follow the other chains of obsoleting documents. How many documents do I have to read if I want to implement this protocol? Ha, ha, you say, nobody's trying to write an IP implementation from scratch. Au contraire, IPv6 is defined in https://tools.ietf.org/html/rfc2460, which lists nine RFCs updating it, plus errata. And while I agree with you that "RFC2460" is an easy, unique search term, it isn't exactly memorable. "I need to write an IPv6 stack for my new ThingOS; what do I need to read?" And one of my least favorite comments at the mic at IETF is, "Have you even read RFC6214?" [1] Because the author is standing there with no way to look up what that particular number means. I know, I should really be having this rant in the RFC evolution WG, or with the RFC editor. It just came up here, and I want BCOP to make different mistakes on useful documents. Lee [1] I included this reference in an RFI, to catch vendors who were only cutting and pasting marketing materials. > > -mel beckman > >> On Mar 13, 2015, at 12:50 PM, "Lee Howard" <Lee(a)asgard.org> wrote: >> >> I think the RFC numbering system is a terrible scheme. As Wes >>described, >> you have a document purporting to describe something, with no indicator >> that parts of it have been rendered obsolete by parts of other >>documents. >> I pity implementors who have to figure it all out. >> >> I also agree with Joel, that assigning meaning to index numbers is a bad >> idea. It leads to crossed indexes and unclear references. >> >> For the documents to be useful, one should be able to read a single >> document on a topic. When that topic is too big for a single document, >> split the document. When something in one document supersedes something >>in >> another, confirm consensus and update the canonical document. >> >> If that's too dynamic for people, then maintain the index, and when part >> of a document is obsoleted, the entire updated document should be >> republished with a new number, and the old one marked "obsoleted by >>XXXX." >> >> Under no circumstances would I support a limited number space. >> >> Lee >> >>> On 3/13/15 2:26 PM, "Mel Beckman" <mel(a)beckman.org> wrote: >>> >>> The index scheme has worked very well with RFCs, and has the added >>> advantage of their index numbers becoming handy memes. I strongly urge >>> Nanog to take advantage of the RFC system's success. There is no >>>shortage >>> of monotonically ascending integers :) >>> >>> -mel beckman >>> >>>> On Mar 13, 2015, at 11:19 AM, "Rick Casarez" <rick.casarez(a)gmail.com> >>>> wrote: >>>> >>>> I like the idea of an index better than the proposed numbering scheme. >>>> >>>> ------------------- >>>> Cheers, Rick >>>> >>>> Experiences not things. >>>> >>>>> On Thu, Mar 12, 2015 at 7:48 PM, Owen DeLong <owen(a)delong.com> wrote: >>>>> >>>>> >>>>>>> On Mar 12, 2015, at 12:01 , Yardiel D. Fuentes <yardiel(a)gmail.com> >>>>>> wrote: >>>>>> >>>>>> >>>>>> >>>>>> Hello NANOGers, >>>>>> >>>>>> The NANOG BCOP committee is currently considering strategies on how >>>>>> to >>>>> best create a numbering scheme for the BCOP appeals. As we all know, >>>>> most >>>>> public technical references (IETF, etc) have numbers to clarify >>>>> references. >>>>> The goal is for NANOG BCOPs to follow some sort of same style. >>>>>> >>>>>> The BCOP committee is looking for feedback and comments on this >>>>>>topic. >>>>>> >>>>>> Currently, the below numbering scheme is being considered: >>>>>> >>>>>> A proposed numbering scheme can be based on how the appeals appeals >>>>>>in >>>>> the BCOP topics are presented as shown below: >>>>>> >>>>>> http://bcop.nanog.org/index.php/Appeals >>>>>> >>>>>> In the above page, the idea is to introduce a 100-th range for each >>>>> category and as the BCOPs. This way a 100th number range generally >>>>> identifies each of the categories we currently have. An example is: >>>>>> >>>>>> BCP Range Area of Practice >>>>>> 100 - 199 EBGPs >>>>>> 200 - 299 IGPs >>>>>> 300 - 399 Ethernet >>>>>> 400 - 499 Class of Service >>>>>> 500 - 599 Network Information Processing >>>>>> 600 - 699 Security >>>>>> 700 - 799 MPLS >>>>>> 800 - 899 Generalized >>>>>> >>>>>> An arguable objection could be that the range is limited...but a >>>>> counter-argument is that considering more than 100 BCOPs would be >>>>> either a >>>>> great success or just a sign of failure for the NANOG community ... >>>>>> >>>>>> Comments or Thoughts ? >>>>> >>>>> The problem with any such numbering scheme is how you handle the >>>>> situation >>>>> when you exhaust the avaialble number space. What happens with the >>>>> 101st >>>>> EBGP BCOP, for example? >>>>> >>>>> I also agree with Joel¹s comment about identifier/locator overload. >>>>> Have >>>>> we learned nothing from the issues created by doing this in IPv4 and >>>>> IPv6? >>>>> >>>>> Instead, how about maintaining a BCOP subject index which contains >>>>> titular >>>>> and numeric information for each BCOP applicable to the subjects >>>>>above. >>>>> >>>>> e.g.: >>>>> >>>>> BCOP Subject Index: >>>>> >>>>> Subjects: >>>>> 1. EBGP >>>>> 2. IGP >>>>> 3. Ethernet >>>>> 4. Class of Service >>>>> 5. Network Information Processing >>>>> 6. Security >>>>> 7. MPLS >>>>> 8. Generalized >>>>> >>>>> >>>>> 1. EBGP >>>>> 104 lorem ipsum >>>>> 423 ipsum lorem >>>>> >>>>> >>>>> >>>>> Then, just like the RFCs, maintain the BCOP appeal numbering as a >>>>> sequential monotonically increasing number and make the BCOP editor >>>>> responsible for updating the index with the publishing of each new or >>>>> revised BCOP. >>>>> >>>>> Note, IMHO, a revised BCOP should get a new number and the previous >>>>> revision should be marked ³obsoleted by XXXXX² and it¹s document >>>>>status >>>>> should reflect ³Obsoletes XXXX, XXXX, and XXXX² for all previous >>>>> revisions. >>>>> The index should probably reflect only BCOPs which have not been >>>>> obsoleted. >>>>> >>>>> Just my $0.02. >>>>> >>>>> Owen >> >> >

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Rerouting of UK traffic
by Jonathan Tomek 14 Mar '15

14 Mar '15

Hello Everyone, DYN put out an interesting report on how 14 British telecom routes (167 prefixes) were routed through Ukraine for a good portion of time. The ASN in question is AS12883 (Vega in Kiev, Ukraine). Do you think this could be a mistake? Does anyone have any additional information to back this up? The full report is here: http://research.dyn.com/2015/03/uk-traffic-diverted-ukraine/ Respectfully, Jonathan Tomek

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Re: Searching for a quote
by Larry Sheldon 14 Mar '15

14 Mar '15

On 3/13/2015 08:47, Karl Auer wrote: > On Fri, 2015-03-13 at 06:14 -0700, Stephen Satchell wrote: >> what I was taught is that one has to be >> able to handle *correctly* malformed input, and not yield astonishing >> results. > > "No program should leave its sanity at the mercy of its input". PJ > Plauger, I think. I have no idea where I learned it but early in my career as a programmer and later as a manager of programmers I preached that "Above all else, programmer, your duty and responsibility is to protect your program from its input and its environment." I may very well owe that to somebody smarter than me, but I think the idea solidified in my first paid programming job I got embroiled in a battle with programmers from another district in a huge batch system, Their allegation was that bad input from a program I was responsible-for had caused a massive and expensive outage down-stream of us. (They had amassed a collection of file-dump snap-shots that they said showed that the records from us had errors in them--we were able to show that the file-dumps were fraudulent in and of themselves, but my main argument was an early rendition to the thing quoted above.) Parenthetically, one of my favorite management quotations came out of that when the District Manager that my boss reported to (We called him "The Senator" behind his back) stood up at his desk and announced to us and to the folks from the other District that "we would have a solution to the problem by four PM today or there will be a series of Nine O'Clock Announcements tomorrow morning." (Big company, big inventory of thoroughly distasteful assignments for ambitious managers-on-the-climb.) -- The unique Characteristics of System Administrators: The fact that they are infallible; and, The fact that they learn from their mistakes. Quis custodiet ipsos custodes

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What happened to Schprokits?
by Scott Whyte 14 Mar '15

14 Mar '15

Schprokits was mentioned at NANOG63 but http://www.schprokits.com/ doesn't look too good. What happened?

6 6

BGP Update Report
by cidr-report＠potaroo.net 13 Mar '15

13 Mar '15

BGP Update Report Interval: 05-Mar-15 -to- 12-Mar-15 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS61894 227643 5.2% 56910.8 -- FreeBSD Brasil LTDA,BR 2 - AS23752 220856 5.0% 2629.2 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - AS9829 128125 2.9% 104.8 -- BSNL-NIB National Internet Backbone,IN 4 - AS46230 101249 2.3% 4821.4 -- DUDROP - Dignitas Technology Inc,US 5 - AS36947 94280 2.1% 827.0 -- ALGTEL-AS,DZ 6 - AS2734 91622 2.1% 5389.5 -- CORESITE - CoreSite,US 7 - AS42081 72726 1.7% 2909.0 -- SPEEDY-NET-AS Speedy net EAD,BG 8 - AS10620 68933 1.6% 30.4 -- Telmex Colombia S.A.,CO 9 - AS56426 63222 1.4% 9031.7 -- ASVOLNA-NET CJSC "VOLNA-SERVIS",RU 10 - AS53563 47218 1.1% 15739.3 -- XPLUSONE - X Plus One Solutions, Inc.,US 11 - AS13118 42606 1.0% 1065.2 -- ASN-YARTELECOM OJSC Rostelecom,RU 12 - AS33529 40465 0.9% 4496.1 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 13 - AS37054 32217 0.7% 97.3 -- TGN,MG 14 - AS62886 29799 0.7% 2292.2 -- OMNITEL - OMNITEL COMMUNICATIONS,US 15 - AS17916 27848 0.6% 1740.5 -- CSC-IGN-AUNZ-AP Computer Sciences Corporation,AU 16 - AS28024 27764 0.6% 18.2 -- Nuevatel PCS de Bolivia S.A.,BO 17 - AS8402 26961 0.6% 19.1 -- CORBINA-AS OJSC "Vimpelcom",RU 18 - AS17974 23203 0.5% 10.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID 19 - AS23342 22391 0.5% 589.2 -- UNITEDLAYER - Unitedlayer, Inc.,US 20 - AS8452 21724 0.5% 13.2 -- TE-AS TE-AS,EG TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS61894 227643 5.2% 56910.8 -- FreeBSD Brasil LTDA,BR 2 - AS49227 19741 0.5% 19741.0 -- TCI-ANYCAST-NET UKRAINIAN INTERNET NAMES CENTER.LTD,UA 3 - AS53563 47218 1.1% 15739.3 -- XPLUSONE - X Plus One Solutions, Inc.,US 4 - AS61039 15385 0.3% 15385.0 -- ZMZ OAO ZMZ,RU 5 - AS32830 18986 0.4% 9493.0 -- CCS-325-1 - Connecticut Computer Service, Inc.,US 6 - AS56426 63222 1.4% 9031.7 -- ASVOLNA-NET CJSC "VOLNA-SERVIS",RU 7 - AS46336 8372 0.2% 8372.0 -- GOODVILLE - Goodville Mutual Casualty Company,US 8 - AS197914 18672 0.4% 6224.0 -- STOCKHO-AS Stockho Hosting SARL,FR 9 - AS2734 91622 2.1% 5389.5 -- CORESITE - CoreSite,US 10 - AS46230 101249 2.3% 4821.4 -- DUDROP - Dignitas Technology Inc,US 11 - AS33529 40465 0.9% 4496.1 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 12 - AS10013 12943 0.3% 4314.3 -- FBDC FreeBit Co.,Ltd.,JP 13 - AS33721 3898 0.1% 3898.0 -- CCL-ASN2 - CARNIVAL CRUISE LINES,US 14 - AS54465 9635 0.2% 3211.7 -- QPM-AS-1 - QuickPlay Media Inc.,US 15 - AS47680 15778 0.4% 3155.6 -- NHCS EOBO Limited,IE 16 - AS198053 3032 0.1% 3032.0 -- AMTEL VECTRA S.A.,PL 17 - AS42081 72726 1.7% 2909.0 -- SPEEDY-NET-AS Speedy net EAD,BG 18 - AS33356 2816 0.1% 2816.0 -- CTWS - Eagle-Tech Systems,US 19 - AS19114 16344 0.4% 2724.0 -- Otecel S.A.,EC 20 - AS23752 220856 5.0% 2629.2 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 177.10.158.0/24 227631 5.0% AS61894 -- FreeBSD Brasil LTDA,BR 2 - 202.70.64.0/21 111012 2.4% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 202.70.88.0/21 109280 2.4% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 4 - 105.96.0.0/22 82916 1.8% AS36947 -- ALGTEL-AS,DZ 5 - 193.232.40.0/22 62933 1.4% AS56426 -- ASVOLNA-NET CJSC "VOLNA-SERVIS",RU 6 - 199.38.164.0/23 47210 1.0% AS53563 -- XPLUSONE - X Plus One Solutions, Inc.,US 7 - 93.181.216.0/21 42458 0.9% AS13118 -- ASN-YARTELECOM OJSC Rostelecom,RU 8 - 69.194.4.0/24 40445 0.9% AS33529 -- PEAK-WEB-HOSTING - Peak Web Hosting Inc.,US 9 - 64.29.130.0/24 22247 0.5% AS23342 -- UNITEDLAYER - Unitedlayer, Inc.,US 10 - 195.123.1.0/24 19741 0.4% AS49227 -- TCI-ANYCAST-NET UKRAINIAN INTERNET NAMES CENTER.LTD,UA 11 - 130.0.192.0/21 18670 0.4% AS197914 -- STOCKHO-AS Stockho Hosting SARL,FR 12 - 66.128.148.0/24 18335 0.4% AS2734 -- CORESITE - CoreSite,US 13 - 67.212.149.0/24 18258 0.4% AS2734 -- CORESITE - CoreSite,US 14 - 66.128.156.0/22 18234 0.4% AS2734 -- CORESITE - CoreSite,US 15 - 66.128.149.0/24 18225 0.4% AS2734 -- CORESITE - CoreSite,US 16 - 66.128.148.0/22 18144 0.4% AS2734 -- CORESITE - CoreSite,US 17 - 88.87.160.0/19 15774 0.3% AS47680 -- NHCS EOBO Limited,IE 18 - 91.235.169.0/24 15385 0.3% AS61039 -- ZMZ OAO ZMZ,RU 19 - 91.193.202.0/24 14956 0.3% AS42081 -- SPEEDY-NET-AS Speedy net EAD,BG 20 - 95.47.46.0/24 10985 0.2% AS61308 -- PVONET-AS PVONET LTD,RU Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 13 Mar '15

13 Mar '15

This report has been generated at Fri Mar 13 21:14:30 2015 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/2.0 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 06-03-15 543091 299481 07-03-15 543037 299657 08-03-15 543201 299673 09-03-15 543424 299454 10-03-15 543046 299662 11-03-15 543332 299804 12-03-15 543235 300009 13-03-15 544187 299901 AS Summary 49884 Number of ASes in routing system 19904 Number of ASes announcing only one prefix 3141 Largest number of prefixes announced by an AS AS10620: Telmex Colombia S.A.,CO 120417792 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street,CN Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 13Mar15 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 544299 299966 244333 44.9% All ASes AS22773 3013 171 2842 94.3% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS6389 2891 120 2771 95.8% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2808 78 2730 97.2% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS39891 2473 12 2461 99.5% ALJAWWALSTC-AS Saudi Telecom Company JSC,SA AS28573 2365 317 2048 86.6% NET Serviços de Comunicação S.A.,BR AS3356 2551 730 1821 71.4% LEVEL3 - Level 3 Communications, Inc.,US AS4766 2868 1318 1550 54.0% KIXS-AS-KR Korea Telecom,KR AS7303 1793 283 1510 84.2% Telecom Argentina S.A.,AR AS9808 1547 67 1480 95.7% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS6983 1703 248 1455 85.4% ITCDELTA - Earthlink, Inc.,US AS6147 1574 158 1416 90.0% Telefonica del Peru S.A.A.,PE AS4755 1988 595 1393 70.1% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS10620 3141 1751 1390 44.3% Telmex Colombia S.A.,CO AS20115 1847 500 1347 72.9% CHARTER-NET-HKY-NC - Charter Communications,US AS8402 1356 25 1331 98.2% CORBINA-AS OJSC "Vimpelcom",RU AS7545 2549 1224 1325 52.0% TPG-INTERNET-AP TPG Telecom Limited,AU AS4323 1628 408 1220 74.9% TWTC - tw telecom holdings, inc.,US AS9498 1306 111 1195 91.5% BBIL-AP BHARTI Airtel Ltd.,IN AS8452 1771 591 1180 66.6% TE-AS TE-AS,EG AS18566 2040 869 1171 57.4% MEGAPATH5-US - MegaPath Corporation,US AS7552 1153 58 1095 95.0% VIETEL-AS-AP Viettel Corporation,VN AS34984 1972 902 1070 54.3% TELLCOM-AS TELLCOM ILETISIM HIZMETLERI A.S.,TR AS22561 1330 358 972 73.1% CENTURYLINK-LEGACY-LIGHTCORE - CenturyTel Internet Holdings, Inc.,US AS6849 1209 247 962 79.6% UKRTELNET JSC UKRTELECOM,UA AS7738 999 83 916 91.7% Telemar Norte Leste S.A.,BR AS38285 983 115 868 88.3% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd,AU AS4538 1778 957 821 46.2% ERX-CERNET-BKB China Education and Research Network Center,CN AS4780 1114 302 812 72.9% SEEDNET Digital United Inc.,TW AS26615 957 145 812 84.8% Tim Celular S.A.,BR AS18101 1000 205 795 79.5% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI,IN Total 55707 12948 42759 76.8% Top 30 total Possible Bogus Routes 5.100.241.0/24 AS19957 -Reserved AS-,ZZ 23.226.112.0/20 AS62788 -Reserved AS-,ZZ 27.100.7.0/24 AS56096 31.217.248.0/21 AS44902 COV-ASN COVAGE NETWORKS SASU,FR 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.10.0/24 AS37004 -Reserved AS-,ZZ 41.73.11.0/24 AS37004 -Reserved AS-,ZZ 41.73.12.0/24 AS37004 -Reserved AS-,ZZ 41.73.13.0/24 AS37004 -Reserved AS-,ZZ 41.73.15.0/24 AS37004 -Reserved AS-,ZZ 41.73.16.0/24 AS37004 -Reserved AS-,ZZ 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.76.48.0/21 AS36969 MTL-AS,MW 41.78.180.0/23 AS37265 -Reserved AS-,ZZ 41.189.96.0/20 AS37000 -Reserved AS-,ZZ 41.189.127.0/24 AS37000 -Reserved AS-,ZZ 41.189.128.0/24 AS37000 -Reserved AS-,ZZ 41.191.108.0/22 AS37004 -Reserved AS-,ZZ 41.191.108.0/24 AS37004 -Reserved AS-,ZZ 41.191.109.0/24 AS37004 -Reserved AS-,ZZ 41.191.110.0/24 AS37004 -Reserved AS-,ZZ 41.191.111.0/24 AS37004 -Reserved AS-,ZZ 41.223.208.0/22 AS37000 -Reserved AS-,ZZ 41.242.152.0/22 AS37558 LITC,LY 41.242.156.0/22 AS37558 LITC,LY 64.25.16.0/23 AS19535 AS19535 - JetBlue Airways Corporation,US 64.25.20.0/24 AS19535 AS19535 - JetBlue Airways Corporation,US 64.25.21.0/24 AS19535 AS19535 - JetBlue Airways Corporation,US 64.25.22.0/24 AS19535 AS19535 - JetBlue Airways Corporation,US 64.25.24.0/23 AS19535 AS19535 - JetBlue Airways Corporation,US 64.25.27.0/24 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business,US 64.25.28.0/23 AS19535 AS19535 - JetBlue Airways Corporation,US 64.44.0.0/16 AS46879 -Reserved AS-,ZZ 64.112.0.0/17 AS46879 -Reserved AS-,ZZ 64.112.128.0/18 AS46879 -Reserved AS-,ZZ 64.140.128.0/18 AS7385 INTEGRATELECOM - Integra Telecom, Inc.,US 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global,US 66.78.66.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.68.0/22 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.76.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.80.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.91.0/24 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation,CA 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc.,US 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 74.113.200.0/23 AS46939 -Reserved AS-,ZZ 74.114.52.0/22 AS40818 -Reserved AS-,ZZ 74.114.52.0/23 AS40818 -Reserved AS-,ZZ 74.114.52.0/24 AS40818 -Reserved AS-,ZZ 74.114.53.0/24 AS40818 -Reserved AS-,ZZ 74.114.54.0/23 AS40818 -Reserved AS-,ZZ 74.114.54.0/24 AS40818 -Reserved AS-,ZZ 74.114.55.0/24 AS40818 -Reserved AS-,ZZ 74.114.184.0/22 AS19888 -Reserved AS-,ZZ 74.121.24.0/22 AS36263 FORONA - Forona Technologies, Inc.,US 74.123.136.0/21 AS53358 -Reserved AS-,ZZ 77.243.91.0/24 AS42597 -Reserved AS-,ZZ 80.78.133.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/23 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.135.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.250.32.0/22 AS37106 ODUA-AS,NG 83.142.48.0/24 AS13213 UK2NET-AS UK2 - Ltd,GB 83.142.49.0/24 AS13213 UK2NET-AS UK2 - Ltd,GB 91.103.8.0/24 AS42551 -Reserved AS-,ZZ 91.103.9.0/24 AS42551 -Reserved AS-,ZZ 91.103.10.0/24 AS42551 -Reserved AS-,ZZ 91.103.11.0/24 AS42551 -Reserved AS-,ZZ 91.193.60.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.195.66.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.230.27.0/24 AS57022 -Reserved AS-,ZZ 96.125.144.0/20 AS22400 SIMPLELINK - SimpleLink LLC,US 98.143.160.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.161.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.162.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.163.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.164.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.165.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.166.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.167.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.168.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.172.0/22 AS26566 -Reserved AS-,ZZ 98.143.172.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.173.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.174.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.175.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 100.42.176.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc.,US 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. ,AU 103.10.222.0/24 AS13189 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.20.100.0/24 AS23937 103.20.101.0/24 AS23937 103.20.219.0/24 AS55795 VERBDC1-AS-AP Verb Data Centre Pty Ltd,AU 103.23.148.0/23 AS13209 103.23.148.0/24 AS13209 103.23.149.0/24 AS13209 103.26.116.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.28.184.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC.,JP 103.224.0.0/22 AS18097 DCN D.C.N. Corporation,JP 103.244.112.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.247.19.0/24 AS18107 ASN-IPSYSTEMS-AP IP SYSTEMS,AU 103.248.88.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.248.220.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.250.0.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.253.164.0/23 AS13317 103.255.56.0/22 AS18097 DCN D.C.N. Corporation,JP 103.255.132.0/22 AS18097 DCN D.C.N. Corporation,JP 111.92.184.0/22 AS9797 NEXONASIAPACIFIC-AS-AP Nexon Asia Pacific P/L,AU 113.197.106.0/24 AS15169 GOOGLE - Google Inc.,US 116.206.72.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.85.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.103.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 121.54.184.0/21 AS59092 KRONOS kronos.Co.,Ltd.,JP 121.200.216.0/21 AS59092 KRONOS kronos.Co.,Ltd.,JP 142.147.62.0/24 AS3958 AIRCANADA - Air Canada,CA 151.216.128.0/17 AS50304 BLIX Blix Solutions AS,NO 154.168.28.0/23 AS29571 CITelecom-AS,CI 162.216.176.0/22 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.222.128.0/21 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.245.64.0/21 AS62788 -Reserved AS-,ZZ 162.248.224.0/21 AS62788 -Reserved AS-,ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 167.146.16.0/21 AS22527 -Reserved AS-,ZZ 167.146.26.0/23 AS22527 -Reserved AS-,ZZ 167.146.28.0/23 AS22527 -Reserved AS-,ZZ 167.146.32.0/20 AS22527 -Reserved AS-,ZZ 167.146.44.0/24 AS22527 -Reserved AS-,ZZ 167.146.48.0/22 AS22527 -Reserved AS-,ZZ 167.146.90.0/24 AS22527 -Reserved AS-,ZZ 167.146.93.0/24 AS22527 -Reserved AS-,ZZ 167.146.94.0/24 AS22527 -Reserved AS-,ZZ 167.146.100.0/24 AS22527 -Reserved AS-,ZZ 167.146.104.0/24 AS22527 -Reserved AS-,ZZ 167.146.105.0/24 AS22527 -Reserved AS-,ZZ 167.146.128.0/20 AS22527 -Reserved AS-,ZZ 167.146.137.0/24 AS22527 -Reserved AS-,ZZ 167.146.144.0/20 AS22527 -Reserved AS-,ZZ 167.146.160.0/20 AS22527 -Reserved AS-,ZZ 167.146.200.0/22 AS22527 -Reserved AS-,ZZ 167.146.204.0/24 AS22527 -Reserved AS-,ZZ 167.146.205.0/24 AS22527 -Reserved AS-,ZZ 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 173.45.192.0/20 AS62722 -Reserved AS-,ZZ 173.45.208.0/20 AS62722 -Reserved AS-,ZZ 173.224.128.0/20 AS7296 ALCHEMYNET - Alchemy Communications, Inc.,US 182.237.25.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 185.91.196.0/22 AS19671 TNETKOM-AS Thueringer Netkom GmbH,DE 190.124.252.0/22 AS7303 Telecom Argentina S.A.,AR 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc,US 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.34.152.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 192.75.23.0/24 AS2579 AS2579 - Alcatel-Lucent,FR 192.75.239.0/24 AS23498 CDSI - COGECODATA,CA 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.72.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.104.159.0/24 AS23005 SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC,US 192.107.133.0/24 AS13768 PEER1 - Peer 1 Network (USA) Inc.,US 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.,DE 192.131.233.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity,US 192.154.32.0/19 AS81 NCREN - MCNC,US 192.154.64.0/19 AS81 NCREN - MCNC,US 192.155.48.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 192.155.57.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.58.0/23 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.61.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.65.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.66.0/24 AS174 COGENT-174 - Cogent Communications,US 192.155.67.0/24 AS174 COGENT-174 - Cogent Communications,US 192.155.68.0/24 AS174 COGENT-174 - Cogent Communications,US 192.166.32.0/20 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 193.9.59.0/24 AS1257 TELE2,SE 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.86.0/24 AS24751 MULTIFI-AS Jakobstadsnejdens Telefon Ab,FI 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.33.6.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.33.252.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.35.101.0/24 AS57302 -Reserved AS-,ZZ 193.46.200.0/24 AS34243 WEBAGE Web Age Ltd,GB 193.111.229.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.164.152.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.176.147.0/24 AS49951 -Reserved AS-,ZZ 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company,JO 193.200.96.0/23 AS2828 XO-AS15 - XO Communications,US 193.200.244.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.201.244.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.245.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.246.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.202.9.0/24 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.223.103.0/24 AS8437 UTA-AS Tele2 Telecommunication GmbH,AT 193.227.109.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.227.236.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.6.252.0/24 AS21202 DCSNET-AS Bredband2 AB,SE 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.33.11.0/24 AS8943 JUMP Jump Networks Ltd.,GB 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.49.17.0/24 AS13135 CREW-AS Wieske's Crew GmbH,DE 194.50.8.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.60.88.0/21 AS5089 NTL Virgin Media Limited,GB 194.61.147.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.150.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.151.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.63.152.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.76.224.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.76.225.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.88.6.0/24 AS35093 RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.126.152.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.126.219.0/24 AS34545 -Reserved AS-,ZZ 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 194.150.214.0/23 AS30880 SPACEDUMP-AS SpaceDump IT AB,SE 194.156.179.0/24 AS3209 VODANET Vodafone GmbH,DE 194.180.25.0/24 AS21358 ATOS-ORIGIN-DE-AS Atos Information Technology GmbH,DE 194.187.24.0/22 AS8856 UKRNET UkrNet Ltd,UA 195.8.48.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.48.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.42.232.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 195.85.194.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.85.201.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.110.0.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB,SE 195.149.119.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.189.174.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA,BE 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 195.242.182.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.244.18.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 196.3.182.0/24 AS37004 -Reserved AS-,ZZ 196.3.183.0/24 AS37004 -Reserved AS-,ZZ 196.22.8.0/24 AS27822 Emerging Markets Communications de Argentina S.R.L,AR 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 196.192.124.0/23 AS37301 AFRINIC-ZA-CPT-AS,MU 198.17.20.0/24 AS1612 FLUXTEL - Flux Telecom, LLC,US 198.17.21.0/24 AS1612 FLUXTEL - Flux Telecom, LLC,US 198.17.22.0/24 AS1612 FLUXTEL - Flux Telecom, LLC,US 198.17.23.0/24 AS1612 FLUXTEL - Flux Telecom, LLC,US 198.22.195.0/24 AS54583 -Reserved AS-,ZZ 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.,US 198.71.17.0/24 AS11268 -Reserved AS-,ZZ 198.71.18.0/23 AS11268 -Reserved AS-,ZZ 198.71.20.0/23 AS11268 -Reserved AS-,ZZ 198.71.22.0/24 AS11268 -Reserved AS-,ZZ 198.71.26.0/24 AS11268 -Reserved AS-,ZZ 198.71.27.0/24 AS11268 -Reserved AS-,ZZ 198.73.226.0/23 AS62839 -Reserved AS-,ZZ 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited,CA 198.163.215.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.163.216.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 199.30.132.0/22 AS26003 -Reserved AS-,ZZ 199.30.136.0/23 AS46636 NATCOWEB - NatCoWeb Corp.,US 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc.,CA 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC,US 199.102.240.0/24 AS18508 -Reserved AS-,ZZ 199.116.200.0/21 AS22830 -Reserved AS-,ZZ 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.201.64.0/22 AS54115 -Reserved AS-,ZZ 199.201.66.0/24 AS54115 -Reserved AS-,ZZ 199.204.144.0/21 AS36007 -Reserved AS-,ZZ 199.233.87.0/24 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 200.1.112.0/24 AS29754 GO2TEL - GO2TEL.COM INC.,US 200.6.87.0/24 AS27947 Telconet S.A,EC 200.58.248.0/21 AS27849 200.81.48.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 200.81.49.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 202.3.75.0/24 AS18172 202.3.76.0/24 AS18172 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.,KR 202.45.10.0/23 AS24327 202.45.10.0/24 AS24327 202.45.11.0/24 AS24327 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited,HK 202.58.113.0/24 AS19161 -Reserved AS-,ZZ 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN 202.122.134.0/24 AS38615 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom,SG 202.165.120.0/24 AS19161 -Reserved AS-,ZZ 202.165.124.0/24 AS23749 GLOBAL-TRANSIT-AS-HKCOLO-AP HKCOLO ltd. Internet Service Provider,HK 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited,PK 203.142.219.0/24 AS45149 203.175.11.0/24 AS9229 SPEEDCAST-AP SPEEDCAST Limited,HK 203.189.116.0/22 AS45606 203.189.116.0/24 AS45606 203.189.117.0/24 AS45606 203.189.118.0/24 AS45606 203.189.119.0/24 AS45606 204.10.88.0/21 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.16.96.0/24 AS19972 -Reserved AS-,ZZ 204.16.97.0/24 AS19972 -Reserved AS-,ZZ 204.16.98.0/24 AS19972 -Reserved AS-,ZZ 204.16.99.0/24 AS19972 -Reserved AS-,ZZ 204.69.139.0/24 AS40250 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.86.196.0/23 AS14372 -Reserved AS-,ZZ 204.86.198.0/23 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 204.87.251.0/24 AS22217 -Reserved AS-,ZZ 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 204.155.28.0/22 AS14576 HOSTING-SOLUTIONS - Hosting Solution Ltd.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 205.137.240.0/20 AS11686 ENA - Education Networks of America,US 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp,US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc,US 205.211.160.0/24 AS30045 UHN-ASN - University Health Network,CA 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company,US 206.223.224.0/24 AS21548 MTO - MTO Telecom Inc.,CA 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc,US 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.,US 207.189.0.0/19 AS46879 -Reserved AS-,ZZ 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.,US 207.254.128.0/21 AS30689 FLOW-NET - FLOW,JM 207.254.128.0/24 AS30689 FLOW-NET - FLOW,JM 207.254.136.0/21 AS30689 FLOW-NET - FLOW,JM 208.66.64.0/24 AS16936 -Reserved AS-,ZZ 208.66.65.0/24 AS16936 -Reserved AS-,ZZ 208.66.66.0/24 AS16936 -Reserved AS-,ZZ 208.66.67.0/24 AS16936 -Reserved AS-,ZZ 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 208.75.152.0/21 AS32146 -Reserved AS-,ZZ 208.76.20.0/24 AS31812 -Reserved AS-,ZZ 208.76.21.0/24 AS31812 -Reserved AS-,ZZ 208.77.164.0/24 AS22659 -Reserved AS-,ZZ 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC,US 208.83.88.0/22 AS15697 BT-BS BT Ignite Intercontinental Satellite Video Streaming,GB 208.83.90.0/23 AS15697 BT-BS BT Ignite Intercontinental Satellite Video Streaming,GB 208.83.91.0/24 AS12910 -Reserved AS-,ZZ 208.84.232.0/24 AS33131 -Reserved AS-,ZZ 208.84.233.0/24 AS33131 -Reserved AS-,ZZ 208.84.234.0/24 AS33131 -Reserved AS-,ZZ 208.84.237.0/24 AS33131 -Reserved AS-,ZZ 208.93.216.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.94.216.0/23 AS13629 -Reserved AS-,ZZ 208.94.219.0/24 AS13629 -Reserved AS-,ZZ 208.94.221.0/24 AS13629 -Reserved AS-,ZZ 208.94.223.0/24 AS13629 -Reserved AS-,ZZ 209.135.171.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.135.175.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.177.64.0/20 AS6461 ABOVENET - Abovenet Communications, Inc,US 209.193.112.0/20 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP.,US 209.234.112.0/23 AS32252 -Reserved AS-,ZZ 209.234.114.0/23 AS32252 -Reserved AS-,ZZ 209.234.116.0/24 AS32252 -Reserved AS-,ZZ 209.234.117.0/24 AS32252 -Reserved AS-,ZZ 209.234.118.0/24 AS32252 -Reserved AS-,ZZ 209.234.119.0/24 AS32252 -Reserved AS-,ZZ 209.234.120.0/24 AS32252 -Reserved AS-,ZZ 209.234.121.0/24 AS32252 -Reserved AS-,ZZ 209.234.122.0/24 AS32252 -Reserved AS-,ZZ 213.255.128.0/20 AS24863 LINKdotNET-AS,EG 213.255.144.0/20 AS24863 LINKdotNET-AS,EG 216.73.81.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.82.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.85.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.88.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.89.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.94.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.73.95.0/24 AS6432 DOUBLECLICK - Double Click, Inc.,US 216.146.0.0/19 AS11915 US-TELEPACIFIC - TelePacific Communications,US 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.212.192.0/19 AS46879 -Reserved AS-,ZZ 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.,US 216.238.192.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.193.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.194.0/24 AS26566 -Reserved AS-,ZZ 216.238.196.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.251.50.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.53.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.62.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Friday Fun: UK Government (Dept of Work & Pensions) selling off an entire "/8"
by Alec Muffett 13 Mar '15

13 Mar '15

Perhaps I'm odd, but I find the novelty of this to be amusing: IPv4 Market Group Announces the Availability of a Significant Portfolio of > IPv4 Addresses for Purchase in the RIPE Region: > > IPv4 Market Group, a global leader in IPv4 sales, has just announced the > availability of up to 2.6 million top quality IPv4 addresses for purchase > in the RIPE region. The firm’s Executive Vice President for Business > Development, Jeff Mehlenbacher, said that the IPv4 blocks are being offered > in multiples of /16, with up to 7 contiguous /16’s and 40 /16’s in total > IPs. ...deletia... http://ipv4marketgroup.com/ipv4-addresses-ripe-region/ It's related to this blogpost: https://governmenttechnology.blog.gov.uk/2015/02/19/freeing-up-unused-ip-ad… ...and I gather that perhaps - although it's currently being marketed as a bunch of /16s - they might also entertain the possibility of selling it as an entire /8 for a reasonable price. I'm wondering: have we passed the point of peak IPv4 scarcity? Is selling an entire /8 still a viable proposition? Apparently UK Gov may have more than one... - alec -- http://dropsafe.crypticide.com/aboutalecm

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Weekly Routing Table Report
by Routing Analysis Role Account 13 Mar '15

13 Mar '15

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 14 Mar, 2015 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 536814 Prefixes after maximum aggregation (per Origin AS): 205071 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 261783 Total ASes present in the Internet Routing Table: 49643 Prefixes per ASN: 10.81 Origin-only ASes present in the Internet Routing Table: 36509 Origin ASes announcing only one prefix: 16263 Transit ASes present in the Internet Routing Table: 6268 Transit-only ASes present in the Internet Routing Table: 167 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 59 Max AS path prepend of ASN ( 55644) 56 Prefixes from unregistered ASNs in the Routing Table: 1218 Unregistered ASNs in the Routing Table: 423 Number of 32-bit ASNs allocated by the RIRs: 8853 Number of 32-bit ASNs visible in the Routing Table: 6866 Prefixes from 32-bit ASNs in the Routing Table: 25043 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 397 Number of addresses announced to Internet: 2734437540 Equivalent to 162 /8s, 252 /16s and 52 /24s Percentage of available address space announced: 73.9 Percentage of allocated address space announced: 73.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 181412 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 132367 Total APNIC prefixes after maximum aggregation: 38507 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 137922 Unique aggregates announced from the APNIC address blocks: 56238 APNIC Region origin ASes present in the Internet Routing Table: 5023 APNIC Prefixes per ASN: 27.46 APNIC Region origin ASes announcing only one prefix: 1205 APNIC Region transit ASes present in the Internet Routing Table: 876 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 59 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1345 Number of APNIC addresses announced to Internet: 746144000 Equivalent to 44 /8s, 121 /16s and 65 /24s Percentage of available APNIC address space announced: 87.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 176974 Total ARIN prefixes after maximum aggregation: 87478 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 178978 Unique aggregates announced from the ARIN address blocks: 84017 ARIN Region origin ASes present in the Internet Routing Table: 16508 ARIN Prefixes per ASN: 10.84 ARIN Region origin ASes announcing only one prefix: 6077 ARIN Region transit ASes present in the Internet Routing Table: 1707 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 370 Number of ARIN addresses announced to Internet: 1062170400 Equivalent to 63 /8s, 79 /16s and 111 /24s Percentage of available ARIN address space announced: 56.2 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 130480 Total RIPE prefixes after maximum aggregation: 64954 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 136837 Unique aggregates announced from the RIPE address blocks: 84064 RIPE Region origin ASes present in the Internet Routing Table: 17900 RIPE Prefixes per ASN: 7.64 RIPE Region origin ASes announcing only one prefix: 8151 RIPE Region transit ASes present in the Internet Routing Table: 2961 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3502 Number of RIPE addresses announced to Internet: 694120324 Equivalent to 41 /8s, 95 /16s and 111 /24s Percentage of available RIPE address space announced: 100.9 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 196608-202239 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 59054 Total LACNIC prefixes after maximum aggregation: 11076 LACNIC Deaggregation factor: 5.33 Prefixes being announced from the LACNIC address blocks: 68874 Unique aggregates announced from the LACNIC address blocks: 31949 LACNIC Region origin ASes present in the Internet Routing Table: 2412 LACNIC Prefixes per ASN: 28.55 LACNIC Region origin ASes announcing only one prefix: 624 LACNIC Region transit ASes present in the Internet Routing Table: 494 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1553 Number of LACNIC addresses announced to Internet: 167914240 Equivalent to 10 /8s, 2 /16s and 43 /24s Percentage of available LACNIC address space announced: 100.1 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 12706 Total AfriNIC prefixes after maximum aggregation: 3012 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 13806 Unique aggregates announced from the AfriNIC address blocks: 5154 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 18.73 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 153 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 96 Number of AfriNIC addresses announced to Internet: 63579648 Equivalent to 3 /8s, 202 /16s and 38 /24s Percentage of available AfriNIC address space announced: 63.2 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2867 11553 910 Korea Telecom 17974 2792 904 78 PT Telekomunikasi Indonesia 7545 2531 336 126 TPG Telecom Limited 4755 1990 422 212 TATA Communications formerly 4538 1760 4190 71 China Education and Research 9829 1693 1326 38 National Internet Backbone 9808 1547 8717 28 Guangdong Mobile Communicatio 4808 1462 2251 439 CNCGROUP IP network China169 9583 1396 115 572 Sify Limited 9498 1307 334 95 BHARTI Airtel Ltd. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3012 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 3356 2548 10683 478 Level 3 Communications, Inc. 18566 2041 379 183 MegaPath Corporation 20115 1846 1831 428 Charter Communications 6983 1705 866 245 EarthLink, Inc. 4323 1621 1021 407 tw telecom holdings, inc. 30036 1525 312 500 Mediacom Communications Corp 701 1385 11260 673 MCI Communications Services, 22561 1330 412 241 CenturyTel Internet Holdings, Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1973 303 360 TELLCOM ILETISIM HIZMETLERI A 20940 1634 635 1213 Akamai International B.V. 8402 1375 544 15 OJSC "Vimpelcom" 6849 1212 356 24 JSC "Ukrtelecom" 31148 1046 45 21 Freenet Ltd. 13188 1015 96 70 TOV "Bank-Inform" 8551 903 373 48 Bezeq International-Ltd 12479 877 797 83 France Telecom Espana SA 9198 847 349 25 JSC Kazakhtelecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3141 511 211 Telmex Colombia S.A. 28573 2370 2170 117 NET Serviços de Comunicação S 7303 1793 1190 233 Telecom Argentina S.A. 6147 1574 374 30 Telefonica del Peru S.A.A. 8151 1550 3127 448 Uninet S.A. de C.V. 6503 1199 421 57 Axtel, S.A.B. de C.V. 7738 1000 1882 41 Telemar Norte Leste S.A. 26615 956 2325 35 Tim Celular S.A. 3816 916 404 150 COLOMBIA TELECOMUNICACIONES S 18881 865 1036 22 Global Village Telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1555 958 13 TE-AS 24863 956 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 402 1101 31 ETISALAT MISR 37492 321 159 70 Orange Tunisie 24835 299 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 236 21 13 Cote d'Ivoire Telecom 36947 193 712 14 Telecom Algeria 15706 172 32 6 Sudatel (Sudan Telecom Co. Lt Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3141 511 211 Telmex Colombia S.A. 22773 3012 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 4766 2867 11553 910 Korea Telecom 17974 2792 904 78 PT Telekomunikasi Indonesia 3356 2548 10683 478 Level 3 Communications, Inc. 7545 2531 336 126 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2370 2170 117 NET Serviços de Comunicação S 18566 2041 379 183 MegaPath Corporation Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3012 2871 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2792 2714 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2531 2405 TPG Telecom Limited 28573 2370 2253 NET Serviços de Comunicação S 3356 2548 2070 Level 3 Communications, Inc. 4766 2867 1957 Korea Telecom 18566 2041 1858 MegaPath Corporation 4755 1990 1778 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 Bitfinite LLC 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:12 /10:34 /11:92 /12:264 /13:505 /14:1000 /15:1720 /16:12968 /17:7176 /18:12201 /19:25182 /20:35743 /21:38593 /22:58319 /23:50742 /24:289304 /25:1080 /26:1148 /27:664 /28:17 /29:13 /30:8 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2226 3012 Cox Communications Inc. 18566 1996 2041 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1371 1525 Mediacom Communications Corp 6983 1352 1705 EarthLink, Inc. 34984 1280 1973 TELLCOM ILETISIM HIZMETLERI A 6147 1121 1574 Telefonica del Peru S.A.A. 11492 1120 1184 CABLE ONE, INC. 10620 1108 3141 Telmex Colombia S.A. Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1531 2:675 3:1 4:94 5:1745 6:21 8:1427 12:1827 13:4 14:1309 15:17 16:2 17:42 18:21 20:49 23:1191 24:1677 27:1851 31:1498 32:39 33:2 34:5 35:3 36:118 37:1874 38:1012 39:9 40:237 41:3008 42:259 43:1174 44:26 45:273 46:2174 47:35 48:2 49:795 50:791 52:12 54:69 55:5 56:8 57:37 58:1203 59:685 60:465 61:1775 62:1320 63:1907 64:4458 65:2269 66:4117 67:2050 68:1078 69:3264 70:951 71:441 72:1958 74:2603 75:318 76:405 77:1495 78:1269 79:802 80:1321 81:1352 82:817 83:671 84:686 85:1352 86:391 87:1062 88:515 89:1766 90:151 91:5950 92:803 93:2182 94:2005 95:2112 96:426 97:341 98:1072 99:45 100:73 101:810 102:1 103:6960 104:1394 105:63 106:223 107:897 108:609 109:2000 110:1077 111:1470 112:755 113:1038 114:836 115:1252 116:1344 117:1009 118:1683 119:1444 120:444 121:1029 122:2186 123:1728 124:1487 125:1577 128:637 129:381 130:381 131:1163 132:488 133:168 134:412 135:99 136:336 137:298 138:539 139:176 140:235 141:419 142:637 143:468 144:554 145:109 146:706 147:588 148:1104 149:463 150:561 151:610 152:490 153:239 154:392 155:736 156:405 157:331 158:264 159:976 160:373 161:624 162:1929 163:387 164:664 165:662 166:324 167:691 168:1275 169:149 170:1460 171:232 172:43 173:1522 174:700 175:652 176:1431 177:3798 178:2073 179:880 180:1899 181:1635 182:1733 183:622 184:736 185:3085 186:2679 187:1829 188:1972 189:1578 190:7636 191:957 192:8171 193:5591 194:4093 195:3649 196:1706 197:1025 198:5514 199:5520 200:6550 201:3039 202:9488 203:9066 204:4618 205:2742 206:2995 207:3003 208:3948 209:3920 210:3518 211:1860 212:2493 213:2248 214:876 215:69 216:5535 217:1808 218:674 219:467 220:1421 221:788 222:466 223:657 End of report

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Re: Searching for a quote
by Michael Thomas 13 Mar '15

13 Mar '15

On 03/12/2015 11:52 PM, Eygene Ryabinkin wrote: > Thu, Mar 12, 2015 at 05:31:54PM -0700, Michael Thomas wrote: >> Jon Postel. I'm told that it is out of favor these days in protocol-land, >> from a security standpoint if nothing else. > The principle has nothing to do with security: it doesn't mean "accept > all junk that comes in". It is about interoperability of different > implementation and means "use the smallest possible subset of the > protocol when you're sending, but be prepared to accept any subset > of protocol messages when you're receiving". Eric Allman's ACM paper, > http://cacm.acm.org/magazines/2011/8/114933-the-robustness-principle-recons… > is a good reading for this, I believe. The original principle had little thought toward security, and i was there for the row for which Eric's paper was almost certainly inspired by (started it, actually). In the early days, a lot of people to took it as trying very hard to make sense of the broken -- far beyond rfc 2119's musts and shoulds. A lot of people regret that now for a lot of reasons, including security. I still have mixed emotions about abandoning it. Mike

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Re: Searching for a quote
by Larry Sheldon 13 Mar '15

13 Mar '15

On 3/12/2015 19:20, Jason Iannone wrote: > There was once a fairly common saying attributed to an early > networking pioneer that went something like, "be generous in what you > accept, and send only the stuff that should be sent." Does anyone > know what I'm talking about or who said it? > Postel's Law: Be generous in what you accept; strict in what you send.* *From aging memory, but I think that is close. -- The unique Characteristics of System Administrators: The fact that they are infallible; and, The fact that they learn from their mistakes. Quis custodiet ipsos custodes

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