- NANOG - lists.nanog.org

MPLS VRF Monitoring
by Bilal Souman 21 Mar '12

21 Mar '12

Dear All, is there any open source system you can use to monitor routes and interfaces availability inside multiple MPLS VRFs Thanks

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Clueful Mail Contact at Charter.net
by Nathan Eisenberg 20 Mar '12

20 Mar '12

Would a clueful mail admin at Charter.net please contact me off list?

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Regex validation, was Re: Programmers with network engineering skills
by Joel Maslak 19 Mar '12

19 Mar '12

On Mon, Mar 12, 2012 at 9:18 PM, Mark Andrews <marka(a)isc.org> wrote: > Only if you don't properly quote/escape the arguments you are passing. You're using your OS wrong if you are quoting/escaping the arguments. You do not need a shell involved to use fork() + exec() + wait(), as the shell is not involved (assuming Unix; I also suspect libc has a nice packaged function for this that is not insecure like system(), but it's not all that hard to roll your own). In Perl, use the multi-argument form of system(), not the single argument version(). In both cases you should clear the environment as well prior to the exec()/system() unless you know nobody can play with LD_PRELOAD, IFS, etc. This is one of my pet peeves about programming - programmers calling out to insecure functions when secure alternatives are available. The same goes for SQL statements - if you need to quote things to prevent SQL injection, you're using your SQL database wrong. Look up prepared statements. Generally, it's very bad practice to dynamically build SQL strings. It's also very common practice, hence why so many applications have SQL injection vulnerabilities. It's the Perl/PHP equivalent of the buffer overflow that simply wouldn't exist if developers, instead of trying to figure out how to quote everything, simply used prepared statements and placeholders. As for checking for bogus email addresses, read the RFC and code it right. That's not with a too-simple regex, nor is it with a complex regex. You need a parser, which is the right tool for the job. Regex is not. But there is value in not passing utter garbage to another program (it has a tendency to clog mail queues, if for no other reason) - just make sure you do it right. I might add that the same goes for names. People don't just have a first name and a last name - some people just have one name, some people have three or four names, some people have surnames with spaces, hypens, or apostrophes (remember what I said about SQL?!), etc. Yet most systems I see assume people have two names with no spaces, apostrophies, hyphens, etc. Big mistake. And don't get me started on addresses, which might have one address line, two address lines, even 5 address lines, to say nothing that international addresses may or may not put the "street" part first. It's certainly not easily regex-able. Okay, I'll step off the soap box and let the next person holler about how I was wrong about all this!

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dell switch config export
by Jeroen van Aart 19 Mar '12

19 Mar '12

Does anyone know if these crappy dell powerconnect switches (in my case a 3448p) have a convenient or at least working way of exporting/backing up the configuration to a different place? The only thing I can find is using a tftp server but it's not working... Thanks, Jeroen -- Earthquake Magnitude: 4.9 Date: Friday, March 16, 2012 11:36:40 UTC Location: Pacific-Antarctic Ridge Latitude: -55.2298; Longitude: -128.8988 Depth: 10.20 km

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filtering /48 is going to be necessary
by Jeff Wheeler 18 Mar '12

18 Mar '12

On Fri, Mar 9, 2012 at 3:23 AM, Mehmet Akcin <mehmet(a)akcin.net> wrote: > if you know anyone who is filtering /48 , you can start telling them to STOP doing so as a good citizen of internet6. I had a bit of off-list discussion about this topic, and I was not going to bring it up today on-list, but since the other point of view is already there, I may as well. Unless you are going to pay the bill for my clients to upgrade their 3BXL/3CXL systems (and similar) to XXL and then XXXL, I think we need to do two things before IPv6 up-take is really broad: 1) absolutely must drop /48 de-aggregates from ISP blocks 2) absolutely must make RIR policy so orgs can get /48s for anycasting, and whatever other purposes If we fail to adjust RIR policy to account for the huge amount of accidental de-aggregation that can (and will) happen with IPv6, we will eventually have to do #1 anyway, but a bunch of networks will have to renumber in order take advantage of #2 down the road. The way we are headed right now, it is likely that the IPv6 address space being issued today will look like "the swamp" in a few short years, and we will regret repeating this obvious mistake. We had this discussion on the list exactly a year ago. At that time, the average IPv6 origin ASN was announcing 1.43 routes. That figure today is 1.57 routes per origin ASN. -- Jeff S Wheeler <jsw(a)inconcepts.biz> Sr Network Operator / Innovative Network Concepts

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shared address space... a reality!
by Christopher Morrow 17 Mar '12

17 Mar '12

NetRange: 100.64.0.0 - 100.127.255.255 CIDR: 100.64.0.0/10 OriginAS: NetName: SHARED-ADDRESS-SPACE-RFCTBD-IANA-RESERVED

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Concern about gTLD servers in India
by Anurag Bhatia 17 Mar '12

17 Mar '12

Hello everyone, Greetings from India. I hope lot of you have enjoyed APRICOT event at New Delhi. I wanted to bring an important issue. It's about DNS root servers in India. So anurag@laptop:~$ dig . ns +short i.root-servers.net. e.root-servers.net. j.root-servers.net. l.root-servers.net. k.root-servers.net. d.root-servers.net. h.root-servers.net. f.root-servers.net. m.root-servers.net. c.root-servers.net. a.root-servers.net. g.root-servers.net. b.root-servers.net. I can see India has 3 root servers hosting root zone - i, j & k in India which is good. So we can resolve the root zone i.e dot within India. Next, looking gTLD servers used by popular TLDs like com/net/org: anurag@laptop:~$ dig com. ns +short g.gtld-servers.net. f.gtld-servers.net. a.gtld-servers.net. h.gtld-servers.net. e.gtld-servers.net. d.gtld-servers.net. j.gtld-servers.net. i.gtld-servers.net. c.gtld-servers.net. m.gtld-servers.net. l.gtld-servers.net. k.gtld-servers.net. b.gtld-servers.net. None of these gTLD root servers are in India. I have tested routes to each of them from BSNL (AS9829), Tata Comm (AS4755 & AS6453), Airtel (AS9498) - all land up outside India - most of them in Europe and US, and couple of them in Singapore, and one in Australia. Why so? Please correct me if I am wrong on this analysis but this seems not efficient setup to me. Any damage on outside connectivity (which is common with Earthquakes or ships hitting submarine fiber, and eventually opposite route getting chocked with traffic) - can cause huge issues on sites which are hosted within India. And so this is how google.com is resolved in India: anurag@laptop:~$ dig google.com +trace ; <<>> DiG 9.7.1-P2 <<>> google.com +trace ;; global options: +cmd . 11352 IN NS i.root-servers.net. . 11352 IN NS e.root-servers.net. . 11352 IN NS j.root-servers.net. . 11352 IN NS l.root-servers.net. . 11352 IN NS k.root-servers.net. . 11352 IN NS d.root-servers.net. . 11352 IN NS h.root-servers.net. . 11352 IN NS f.root-servers.net. . 11352 IN NS m.root-servers.net. . 11352 IN NS c.root-servers.net. . 11352 IN NS a.root-servers.net. . 11352 IN NS g.root-servers.net. . 11352 IN NS b.root-servers.net. ;; Received 228 bytes from 8.8.8.8#53(8.8.8.8) in 57 ms com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. ;; Received 491 bytes from 128.63.2.53#53(h.root-servers.net) in 264 ms - Hitting outside root server, but anyways alternate i,j,k are up in India so good overall. google.com. 172800 IN NS ns2.google.com. google.com. 172800 IN NS ns1.google.com. google.com. 172800 IN NS ns3.google.com. google.com. 172800 IN NS ns4.google.com. ;; Received 164 bytes from 192.5.6.30#53(a.gtld-servers.net) in 315 ms - Hitting outside server and it will always hit outside since no server here. Problem. google.com. 300 IN A 173.194.36.3 google.com. 300 IN A 173.194.36.4 google.com. 300 IN A 173.194.36.0 google.com. 300 IN A 173.194.36.2 google.com. 300 IN A 173.194.36.8 google.com. 300 IN A 173.194.36.1 google.com. 300 IN A 173.194.36.5 google.com. 300 IN A 173.194.36.7 google.com. 300 IN A 173.194.36.6 google.com. 300 IN A 173.194.36.14 google.com. 300 IN A 173.194.36.9 ;; Received 204 bytes from 216.239.32.10#53(ns1.google.com) in 305 ms Also, looking at reverse DNS root servers: anurag@laptop:~$ dig in-addr.arpa. ns +short a.in-addr-servers.arpa. b.in-addr-servers.arpa. c.in-addr-servers.arpa. d.in-addr-servers.arpa. e.in-addr-servers.arpa. f.in-addr-servers.arpa. Again, none of these hosted in India. So for each email sent within any domains across India - during smtp check, rDNS is resolved from outside world? (SMTP auth. being one of mail roles of rDNS besides few others). I have collected data about paths from popular Indian backbones to each of these servers. If anyone interested, please let me know. *Sidenote: I know NANOG is primarily for North America but I really appreciate good replies and was wondering if someone can tell me if my understanding is wrong.* Very much interested in hearing comments from community on this. Thanks. -- Anurag Bhatia anuragbhatia.com or simply - http://[2001:470:26:78f::5] if you are on IPv6 connected network! Twitter: @anurag_bhatia <https://twitter.com/#!/anurag_bhatia> Linkedin: http://linkedin.anuragbhatia.com

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Programmers with network engineering skills
by A. Pishdadi 17 Mar '12

17 Mar '12

Hello All, i have been looking for quite some time now a descent coder (c,php) who has a descent amount of system admin / netadmin experience. Doesn't necessarily need to be an expert at network engineering but being acclimated in understanding the basic fundamentals of networking. Understanding basic routing concepts, how to diagnose using tcpdump / pcap, understanding subnetting and how bgp works (not necessarily setting up bgp). I've posted job listings on the likes of dice and monster and have not found any good canidates, most of them ASP / Java guys. If anyone can point me to a site they might recommend for job postings or know of any consulting firms that might provide these services that would be greatly appreciated.

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BGP Update Report
by cidr-report＠potaroo.net 16 Mar '12

16 Mar '12

BGP Update Report Interval: 08-Mar-12 -to- 15-Mar-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS24863 115152 4.6% 101.3 -- LINKdotNET-AS 2 - AS8402 62241 2.5% 29.9 -- CORBINA-AS OJSC "Vimpelcom" 3 - AS7029 35548 1.4% 12.6 -- WINDSTREAM - Windstream Communications Inc 4 - AS5800 31822 1.3% 106.4 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 5 - AS9829 31131 1.2% 31.3 -- BSNL-NIB National Internet Backbone 6 - AS55515 28472 1.1% 1186.3 -- ONE-NET-HK INTERNET-SOLUTION -HK 7 - AS12479 28087 1.1% 52.4 -- UNI2-AS France Telecom Espana SA 8 - AS28683 27278 1.1% 462.3 -- BENINTELECOM 9 - AS32528 22751 0.9% 2275.1 -- ABBOTT Abbot Labs 10 - AS24560 19840 0.8% 19.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 11 - AS8452 16225 0.7% 12.8 -- TE-AS TE-AS 12 - AS2118 15478 0.6% 10.8 -- RELCOM-AS OOO "NPO Relcom" 13 - AS9583 14368 0.6% 11.8 -- SIFY-AS-IN Sify Limited 14 - AS7552 14026 0.6% 12.3 -- VIETEL-AS-AP Vietel Corporation 15 - AS6066 12624 0.5% 6312.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 16 - AS41843 12134 0.5% 153.6 -- ERTH-OMSK-AS CJSC "ER-Telecom Holding" 17 - AS2578 12110 0.5% 25.2 -- DEMOS-AS Demos, Moscow, Russia 18 - AS6849 11858 0.5% 179.7 -- UKRTELNET JSC UKRTELECOM, 19 - AS13277 11262 0.5% 5631.0 -- HP-MS HP-MS Autonomous System 20 - AS26615 10977 0.4% 12.2 -- Tim Celular S.A. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6066 12624 0.5% 6312.0 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 2 - AS13277 11262 0.5% 5631.0 -- HP-MS HP-MS Autonomous System 3 - AS8657 2514 0.1% 2514.0 -- CPRM CPRM Autonomous System 4 - AS32528 22751 0.9% 2275.1 -- ABBOTT Abbot Labs 5 - AS4 3643 0.1% 60.0 -- Maria Irma Salazar 6 - AS55515 28472 1.1% 1186.3 -- ONE-NET-HK INTERNET-SOLUTION -HK 7 - AS29933 3326 0.1% 1108.7 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications 8 - AS13314 1023 0.0% 1023.0 -- TEMA-AS - Toyota Motor Engineering and Manufacturing North America, Inc. 9 - AS55665 1016 0.0% 1016.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia 10 - AS26779 2911 0.1% 970.3 -- PANDO-NETWORKS - Pando Networks 11 - AS32438 883 0.0% 883.0 -- GRO-UCFUSM-1N - Michigan State University Federal Credit Union 12 - AS53362 869 0.0% 869.0 -- MIXIT-AS - Mixit, Inc. 13 - AS49072 860 0.0% 860.0 -- APSUARA-AS TCA Apsuara Ltd. 14 - AS22386 1535 0.1% 767.5 -- SARB 15 - AS57858 729 0.0% 729.0 -- FIBERGRID Fiber Grid OU 16 - AS26646 2678 0.1% 669.5 -- TRAVELCLICKCORP1 - TravelCLICK Inc. 17 - AS3 510 0.0% 1756.0 -- DONAIR-AS Municipal Enterprise "International Airport Donetsk" 18 - AS37396 465 0.0% 465.0 -- ocean-five 19 - AS28683 27278 1.1% 462.3 -- BENINTELECOM 20 - AS13224 2736 0.1% 456.0 -- NAIROBINET TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 130.36.34.0/24 11356 0.4% AS32528 -- ABBOTT Abbot Labs 2 - 130.36.35.0/24 11354 0.4% AS32528 -- ABBOTT Abbot Labs 3 - 122.161.0.0/16 10732 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 4 - 62.36.252.0/22 8498 0.3% AS12479 -- UNI2-AS France Telecom Espana SA 5 - 62.36.249.0/24 6410 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 6 - 204.29.239.0/24 6315 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 7 - 150.225.0.0/16 6309 0.2% AS6066 -- VERIZON-BUSINESS-MAE-AS6066 - Verizon Business Network Services Inc. 8 - 204.234.0.0/17 6178 0.2% AS7029 -- WINDSTREAM - Windstream Communications Inc 9 - 62.36.241.0/24 5908 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 10 - 194.209.13.0/24 5631 0.2% AS13277 -- HP-MS HP-MS Autonomous System 11 - 194.209.211.0/24 5631 0.2% AS13277 -- HP-MS HP-MS Autonomous System 12 - 62.36.210.0/24 5625 0.2% AS12479 -- UNI2-AS France Telecom Espana SA 13 - 194.63.9.0/24 4800 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 14 - 217.15.120.0/22 4354 0.2% AS56696 -- ASLIQUID-MPLS Liquid Telecommunications Ltd 15 - 202.153.174.0/24 3493 0.1% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 16 - 67.214.235.0/24 3322 0.1% AS29933 -- OFF-CAMPUS-TELECOMMUNICATIONS - Off Campus Telecommunications 17 - 109.124.113.0/24 3031 0.1% AS20632 -- PETERSTAR-AS OJSC MegaFon 18 - 182.64.0.0/16 2974 0.1% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 19 - 70.42.86.0/24 2672 0.1% AS26646 -- TRAVELCLICKCORP1 - TravelCLICK Inc. 20 - 197.159.80.0/20 2514 0.1% AS8657 -- CPRM CPRM Autonomous System 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 16 Mar '12

16 Mar '12

This report has been generated at Fri Mar 16 21:13:00 2012 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 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 09-03-12 402647 233826 10-03-12 403162 233741 11-03-12 402883 233818 12-03-12 402926 233844 13-03-12 403415 233943 14-03-12 403852 234198 15-03-12 403734 234609 16-03-12 403663 234447 AS Summary 40494 Number of ASes in routing system 16931 Number of ASes announcing only one prefix 3402 Largest number of prefixes announced by an AS AS7029 : WINDSTREAM - Windstream Communications Inc 111321632 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 16Mar12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 404191 234511 169680 42.0% All ASes AS6389 3375 201 3174 94.0% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS7029 3402 1864 1538 45.2% WINDSTREAM - Windstream Communications Inc AS4766 2498 1017 1481 59.3% KIXS-AS-KR Korea Telecom AS22773 1547 120 1427 92.2% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS2118 1427 14 1413 99.0% RELCOM-AS OOO "NPO Relcom" AS18566 2091 703 1388 66.4% COVAD - Covad Communications Co. AS28573 1721 477 1244 72.3% NET Servicos de Comunicao S.A. AS4323 1604 384 1220 76.1% TWTC - tw telecom holdings, inc. AS4755 1568 416 1152 73.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS1785 1885 800 1085 57.6% AS-PAETEC-NET - PaeTec Communications, Inc. AS10620 1792 787 1005 56.1% Telmex Colombia S.A. AS8402 1718 739 979 57.0% CORBINA-AS OJSC "Vimpelcom" AS7552 1162 195 967 83.2% VIETEL-AS-AP Vietel Corporation AS7303 1331 440 891 66.9% Telecom Argentina S.A. AS26615 900 30 870 96.7% Tim Celular S.A. AS8151 1484 687 797 53.7% Uninet S.A. de C.V. AS18101 949 164 785 82.7% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS4808 1095 343 752 68.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS9498 917 230 687 74.9% BBIL-AP BHARTI Airtel Ltd. AS9394 885 208 677 76.5% CRNET CHINA RAILWAY Internet(CRNET) AS7545 1652 993 659 39.9% TPG-INTERNET-AP TPG Internet Pty Ltd AS24560 1012 363 649 64.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS17974 1744 1100 644 36.9% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS3356 1092 452 640 58.6% LEVEL3 Level 3 Communications AS30036 1396 776 620 44.4% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS17676 685 75 610 89.1% GIGAINFRA Softbank BB Corp. AS19262 996 401 595 59.7% VZGNI-TRANSIT - Verizon Online LLC AS15557 1089 501 588 54.0% LDCOMNET Societe Francaise du Radiotelephone S.A AS3549 998 432 566 56.7% GBLX Global Crossing Ltd. AS22561 966 401 565 58.5% DIGITAL-TELEPORT - Digital Teleport Inc. Total 44981 15313 29668 66.0% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 14.192.0.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.4.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.8.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.12.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.16.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.20.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.24.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.28.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 27.112.114.0/24 AS23884 PROENNET-AS Proimage Engineering and Communication Co.,Ltd. 37.157.240.0/21 AS35662 REDSTATION Redstation Limited 41.222.79.0/24 AS36938 AMSCOTELECOMS Amsco Telecommunications Nigeria Limited 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 66.129.0.0/19 AS3901 ARRAKIS - Higher Technology Services 66.171.32.0/20 AS705 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.44.16.0/20 AS15054 HAMELTRONICS - Hameltronics, LLC 74.91.48.0/24 AS14208 74.91.49.0/24 AS14208 74.91.50.0/24 AS14208 74.91.51.0/24 AS14208 74.91.52.0/24 AS14208 74.91.53.0/24 AS14208 74.91.54.0/24 AS14208 74.91.55.0/24 AS14208 74.91.56.0/24 AS14208 74.91.57.0/24 AS14208 74.91.58.0/24 AS14208 74.91.59.0/24 AS14208 74.91.60.0/24 AS14208 74.91.61.0/24 AS14208 74.91.62.0/24 AS14208 74.91.63.0/24 AS14208 98.159.96.0/20 AS46975 109.233.240.0/21 AS50400 EST-ASN Elite System Technics LTD. 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A. 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 131.117.216.0/21 AS19667 HOSTEROV-AS OOO "Hosterov" 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 172.45.1.0/24 AS3356 LEVEL3 Level 3 Communications 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.223.60.0/22 AS6910 DIALTELECOMRO Dial Telecom S.R.L. 195.93.199.0/24 AS8708 RDSNET RCS & RDS S.A. 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.20.108.0/23 AS17885 JKTXLNET-AS-AP PT Excelcomindo Pratama 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.86.32.0/20 AS18255 BRISBANE-AP Brisbane City Council 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.122.134.0/24 AS38615 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.140.128.0/19 AS9583 SIFY-AS-IN Sify Limited 202.160.152.0/22 AS10113 EFTEL-AS-AP Eftel Limited. 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.91.56.0/21 AS22241 IC2NET - IC2NET 208.91.56.0/24 AS22241 IC2NET - IC2NET 208.91.57.0/24 AS22241 IC2NET - IC2NET 208.91.58.0/24 AS22241 IC2NET - IC2NET 208.91.59.0/24 AS22241 IC2NET - IC2NET 208.91.60.0/24 AS22241 IC2NET - IC2NET 208.91.61.0/24 AS22241 IC2NET - IC2NET 208.91.62.0/24 AS22241 IC2NET - IC2NET 208.91.63.0/24 AS22241 IC2NET - IC2NET 209.133.224.0/19 AS4323 TWTC - tw telecom holdings, inc. 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 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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