August 2007 - Test - lists.nanog.org

Community input/questions for ISOI 3?
by Gadi Evron 25 Aug '07

25 Aug '07

Hi, like last time, we are looking for community input and questions for the Internet security operations community, to be discussed during ISOI 3. ISOI is happening this Monday and Tuesday, we will likely compile the responses in a few weeks. We will reply to people personally on issues which bother them, and compile a short text with answers to the community itself here on NANOG. We tried to do this last time around, and encountered a problem with classifying which material the presenters allow for public consumtion, and which is to remain private due to obvious concerns. This time around we ask them ahead of time. The current topics being discussed at ISOI 3 can be located on the schedule: http://isotf.org/isoi3.html We may be off though, so feel free to ask on any issue which you find to be operational. Thanks, we appreciate the community's participation. Gadi.

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spammer from outer space? (routing error)
by Peter Dambier 25 Aug '07

25 Aug '07

I just caught this one: 2007-08-25 16:57:52 SMTP connection from [125.187.32.144]:45885 (TCP/IP connection count = 1) 2007-08-25 16:58:11 SMTP connection from [125.187.32.222]:52495 (TCP/IP connection count = 2) 2007-08-25 16:58:22 ident connection to 125.187.32.144 timed out 2007-08-25 16:58:25 no host name found for IP address 125.187.32.144 Traceroute says: traceroute to 125.187.32.144 (125.187.32.144), 30 hops max, 40 byte packets 1 krzach.peter-dambier.de (192.168.48.2) 1.112 ms 1.590 ms 1.774 ms 2 * * * 3 217.0.78.54 83.412 ms 83.446 ms 183.549 ms 4 217.239.40.33 183.582 ms 190.061 ms 207.031 ms 5 dt-gw.n54ny.ip.att.net (192.205.32.57) 207.000 ms * * 6 * * * 7 12.122.16.137 268.719 ms 275.778 ms 284.531 ms 8 cr1.cgcil.ip.att.net (12.122.1.190) 209.032 ms 217.048 ms 223.948 ms 9 12.122.17.130 229.927 ms 237.691 ms 245.808 ms 10 tbr1.sffca.ip.att.net (12.122.10.6) 252.838 ms 260.754 ms 269.676 ms 11 12.122.110.5 277.657 ms 576.902 ms * 12 * * * 13 * * * 14 203.255.234.221 357.076 ms 357.083 ms 372.057 ms 15 210.120.246.65 379.221 ms 395.135 ms 395.169 ms 16 210.120.117.6 410.197 ms 210.120.248.250 420.023 ms 427.029 ms 17 210.120.244.94 360.443 ms 360.451 ms 210.120.244.90 368.292 ms 18 210.120.104.146 389.240 ms 203.248.223.82 389.274 ms 746.508 ms 19 * * * 22 * * * 23 125.187.32.144(H!) 351.850 ms (H!) 359.870 ms (H!) 367.696 ms But whois keeps telling me: ReferralServer: whois://whois.apnic.net NetRange: 125.0.0.0 - 125.255.255.255 CIDR: 125.0.0.0/8 NetName: APNIC-125 NetHandle: NET-125-0-0-0-1 Parent: NetType: Allocated to APNIC Comment: This IP address range is not registered in the ARIN database. Comment: For details, refer to the APNIC Whois Database via Comment: WHOIS.APNIC.NET or http://www.apnic.net/apnic-bin/whois2.pl Comment: ** IMPORTANT NOTE: APNIC is the Regional Internet Registry Comment: for the Asia Pacific region. APNIC does not operate networks Comment: using this IP address range and is not able to investigate Comment: spam or abuse reports relating to these addresses. For more Comment: help, refer to http://www.apnic.net/info/faq/abuse RegDate: 2005-01-27 Updated: 2005-05-20 OrgTechHandle: AWC12-ARIN OrgTechName: APNIC Whois Contact OrgTechPhone: +61 7 3858 3100 OrgTechEmail: search-apnic-not-arin(a)apnic.net So I should never have seen a packet from them? Kind regards Peter and Karin -- Peter and Karin Dambier Cesidian Root - Radice Cesidiana Rimbacher Strasse 16 D-69509 Moerlenbach-Bonsweiher +49(6209)795-816 (Telekom) +49(6252)750-308 (VoIP: sipgate.de) mail: peter(a)peter-dambier.de mail: peter(a)echnaton.arl.pirates http://iason.site.voila.fr/ https://sourceforge.net/projects/iason/ http://www.cesidianroot.com/

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3561 policy meltdown overnight?
by Jared Mauch 25 Aug '07

25 Aug '07

I'm curious if anyone else noticed the 3561 routing policy meltdown overnight. It was most obvious to me in the 10k+ line emails I got from my routing leak system, but i'm curious if others noticed this or any related outages as a result? - jared http://puck.nether.net/bgp/leakinfo.cgi?search=do&search_prefix=&search_asp… -- Jared Mauch | pgp key available via finger from jared(a)puck.nether.net clue++; | http://puck.nether.net/~jared/ My statements are only mine.

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Re: [ppml] too many variables
by vijay gill 24 Aug '07

24 Aug '07

On 8/10/07, John Paul Morrison <jmorrison(a)bogomips.com> wrote: > > And yet people still say the sky is falling with respect to routing > convergence and FIB size. Probably a better comparison BTW, would be with a > Nintendo or Playstation, as they are MIPS and PowerPC based. Even the latest > route processor for a decent peering box is only a 1.2 GHz PowerPC with 2 > GB RAM (RSP720) - so basically an old iBook is enough for the BGP control > plane load these days? I think this has something to do with the vendors > giving you just enough to keep you going, but not so much that you delay > hardware upgrades :-) > > There have been big gains in silicon for the fast switched path, but the > route processors even on high end routers are still pretty low end in > comparison to what's common on the average desktop. > I would say that when control plane/processor power becomes critical, I > would hope to see better processors inside. > > With the IETF saying that speed and forwarding path are the bottlenecks > now, not FIB size, perhaps there just isn't enough load to push Core Duo > processors in your routers. (If Apple can switch, why not Cisco?) > http://www3.ietf.org/proceedings/07mar/slides/plenaryw-3.pdf > I guess people are still spectacularly missing the real point. The point isn't that the latest generation hardware cpu du jour you can pick up from the local hardware store is doubling processing power every n months. The point is that getting them qualified, tested, verified, and then deployed is a non trivial task. We need to be substantially behind moores observation to be economically viable. I have some small number of route processors in my network and it is a major hassle to get even those few upgraded. In other words, if you have a network that you can upgrade the RPs on every 18 months, let me know. /vijay John Paul Morrison, CCIE 8191 > > A better comparison would be with a Playstation or Nintendo, > > Leo Bicknell wrote: > > In a message written on Thu, Aug 09, 2007 at 04:21:37PM +0000, bmanning(a)vacation.karoshi.com wrote: > > (1) there are technology factors we can't predict, e.g., > moore's law effects on hardware development > > Some of that is predictable though. I'm sitting here looking at a > heavily peered exchange point router with a rather large FIB. It > has in it a Pentium III 700Mhz processor. Per Wikipedia > (http://en.wikipedia.org/wiki/Pentium_III) it appears they were > released in late 1999 to early 2000. This box is solidly two, > perhaps three, and maybe even 4 doublings behind things that are > already available at your local best buy off the shelf. > > Heck, this chip is slower than the original Xbox chip, a $400 > obsolete game console. > > ------------------------------ > > _______________________________________________ > PPML > You are receiving this message because you are subscribed to the ARIN Public Policy > Mailing List (PPML(a)arin.net) > Unsubscribe or manage your mailing list subscription at: > http://lists.arin.net/mailman/listinfo/ppml Please contact the ARIN Member Services > Help Desk at info(a)arin.net if you experience any issues. > > > > _______________________________________________ > PPML > You are receiving this message because you are subscribed to the ARIN > Public Policy > Mailing List (PPML(a)arin.net) > Unsubscribe or manage your mailing list subscription at: > http://lists.arin.net/mailman/listinfo/ppml Please contact the ARIN Member > Services > Help Desk at info(a)arin.net if you experience any issues. > >

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Level 3 Colo question
by David Hubbard 24 Aug '07

24 Aug '07

Question for you all; does anyone have experience with Level 3's colo offerings, and if so, have your prices increased dramatically for power and square footage as contract renewals have come around? Do you know if they have a practice of pricing out customers they'd prefer to have move elsewhere? Would like to compare notes privately if so... Thanks, David

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Weekly Routing Table Report
by Routing Analysis Role Account 24 Aug '07

24 Aug '07

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 25 Aug, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/08/25/0400 Analysis Summary ---------------- BGP routing table entries examined: 229751 Prefixes after maximum aggregation: 119874 Deaggregation factor: 1.92 Unique aggregates announced to Internet: 110416 Total ASes present in the Internet Routing Table: 26036 Prefixes per ASN: 8.82 Origin-only ASes present in the Internet Routing Table: 22668 Origin ASes announcing only one prefix: 11045 Transit ASes present in the Internet Routing Table: 3368 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (35389) 16 Prefixes from unregistered ASNs in the Routing Table: 5 Unregistered ASNs in the Routing Table: 5 Prefixes from 32-bit ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1755282784 Equivalent to 104 /8s, 159 /16s and 125 /24s Percentage of available address space announced: 47.4 Percentage of allocated address space announced: 62.0 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 121765 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 53875 Total APNIC prefixes after maximum aggregation: 20446 APNIC Deaggregation factor: 2.63 Prefixes being announced from the APNIC address blocks: 50793 Unique aggregates announced from the APNIC address blocks: 21320 APNIC Region origin ASes present in the Internet Routing Table: 3034 APNIC Prefixes per ASN: 16.74 APNIC Region origin ASes announcing only one prefix: 806 APNIC Region transit ASes present in the Internet Routing Table: 468 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 312948384 Equivalent to 18 /8s, 167 /16s and 54 /24s Percentage of available APNIC address space announced: 77.5 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 116/6, 120/6, 124/7, 126/8, 202/7 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 108606 Total ARIN prefixes after maximum aggregation: 62865 ARIN Deaggregation factor: 1.73 Prefixes being announced from the ARIN address blocks: 79932 Unique aggregates announced from the ARIN address blocks: 31815 ARIN Region origin ASes present in the Internet Routing Table: 11778 ARIN Prefixes per ASN: 6.79 ARIN Region origin ASes announcing only one prefix: 4530 ARIN Region transit ASes present in the Internet Routing Table: 1080 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 14 Number of ARIN addresses announced to Internet: 342669824 Equivalent to 20 /8s, 108 /16s and 186 /24s Percentage of available ARIN address space announced: 75.6 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 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 48155 Total RIPE prefixes after maximum aggregation: 31109 RIPE Deaggregation factor: 1.55 Prefixes being announced from the RIPE address blocks: 44559 Unique aggregates announced from the RIPE address blocks: 29324 RIPE Region origin ASes present in the Internet Routing Table: 10092 RIPE Prefixes per ASN: 4.42 RIPE Region origin ASes announcing only one prefix: 5367 RIPE Region transit ASes present in the Internet Routing Table: 1605 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 325478784 Equivalent to 19 /8s, 102 /16s and 105 /24s Percentage of available RIPE address space announced: 74.6 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 40960-44031 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 16376 Total LACNIC prefixes after maximum aggregation: 4412 LACNIC Deaggregation factor: 3.71 Prefixes being announced from the LACNIC address blocks: 14510 Unique aggregates announced from the LACNIC address blocks: 7783 LACNIC Region origin ASes present in the Internet Routing Table: 849 LACNIC Prefixes per ASN: 17.09 LACNIC Region origin ASes announcing only one prefix: 273 LACNIC Region transit ASes present in the Internet Routing Table: 146 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 42072832 Equivalent to 2 /8s, 129 /16s and 251 /24s Percentage of available LACNIC address space announced: 62.7 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2728 Total AfriNIC prefixes after maximum aggregation: 1030 AfriNIC Deaggregation factor: 2.65 Prefixes being announced from the AfriNIC address blocks: 2272 Unique aggregates announced from the AfriNIC address blocks: 1342 AfriNIC Region origin ASes present in the Internet Routing Table: 206 AfriNIC Prefixes per ASN: 11.03 AfriNIC Region origin ASes announcing only one prefix: 69 AfriNIC Region transit ASes present in the Internet Routing Table: 32 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 7439360 Equivalent to 0 /8s, 113 /16s and 132 /24s Percentage of available AfriNIC address space announced: 22.2 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4755 1337 383 73 Videsh Sanchar Nigam Ltd. Aut 4134 1336 11150 289 CHINANET-BACKBONE 9583 1133 108 17 Sify Limited 9498 995 532 66 BHARTI BT INTERNET LTD. 4766 800 5441 316 Korea Telecom (KIX) 23577 786 34 683 Korea Telecom (ATM-MPLS) 17488 778 51 54 Hathway IP Over Cable Interne 7545 732 159 121 TPG Internet Pty Ltd 18101 592 119 48 Reliance Infocom Ltd Internet 4812 547 968 96 China Telecom (Shanghai) 1221 543 1951 424 Telstra Pty Ltd 4668 516 68 10 LG-EDS Systems Inc. 17676 503 10919 64 Softbank BB Corp. 4808 476 768 107 CNCGROUP IP network: China169 9443 464 122 77 Primus Telecommunications 4802 431 116 157 Wantree Development 7474 381 216 269 SingTel Optus Pty Ltd 4837 366 5104 167 chinanet IDC center beijing n 9829 363 258 14 BSNL National Internet Backbo 17974 363 130 13 PT TELEKOMUNIKASI INDONESIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1479 6076 994 AT&T WorldNet Services 4323 1324 992 372 Time Warner Telecom 2386 1215 617 749 AT&T Data Communications Serv 6478 1141 322 134 AT&T Worldnet Services 11492 1135 110 16 Cable One 6197 1029 718 509 BellSouth Network Solutions, 18566 1020 288 9 Covad Communications 174 971 6780 861 Cogent Communications 701 943 6578 723 UUNET Technologies, Inc. 7011 918 277 554 Citizens Utilities 20115 815 748 434 Charter Communications 1239 796 2720 564 Sprint 19262 767 2743 186 Verizon Global Networks 22773 759 2148 49 Cox Communications, Inc. 209 739 3820 584 Qwest 5668 630 171 24 CenturyTel Internet Holdings, 6517 589 165 37 Yipes Communications, Inc. 852 577 1096 362 Telus Advanced Communications 3356 571 10826 339 Level 3 Communications, LLC 855 570 254 73 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 2119 505 918 378 Telenor Internet Access 702 491 1921 393 UUNET - Commercial IP service 24863 366 57 40 LINKdotNET AS number 9116 344 168 26 Goldenlines main autonomous s 3320 314 6035 261 Deutsche Telekom AG 3301 313 1456 293 TeliaNet Sweden 6746 288 130 264 Dynamic Network Technologies, 680 265 2061 256 DFN-IP service G-WiN 8708 262 420 241 Romania Data Systems S.A. 8220 260 445 243 COLT Telecommunications 3215 258 2424 98 France Telecom Transpac 8551 232 228 27 Bezeq International 3352 226 1868 38 Ibernet, Internet Access Netw 3269 221 2775 73 TELECOM ITALIA 9121 214 1441 24 TTnet Autonomous System 3292 195 1379 175 TDC Tele Danmark 12479 194 578 6 Uni2 Autonomous System 1257 192 1195 170 SWIPnet Swedish IP Network 3300 192 172 93 AUCS Communications Services 3246 186 252 177 Song Networks LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 925 1973 209 UniNet S.A. de C.V. 11830 483 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 375 115 61 Servicios Alestra S.A de C.V 7303 334 175 42 Telecom Argentina Stet-France 14522 334 28 7 SatNet S.A. 6471 322 75 33 ENTEL CHILE S.A. 22047 318 246 13 VTR PUNTO NET S.A. 14117 281 19 15 Telefonica del Sur S.A. 10481 278 104 9 Prima S.A. 11556 237 128 4 Cable-Wireless Panama 6147 227 178 24 Telefonica Del Peru 10620 218 61 20 TVCABLE BOGOTA 6503 201 170 82 AVANTEL, S.A. 23216 195 16 43 RAMtelecom Telecomunicaciones 20299 179 25 31 NEWCOM AMERICAS 8163 177 11 6 METROTEL REDES S.A. 19169 164 12 15 Telconet 21826 164 29 58 INTERCABLE 7738 162 506 23 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 283 868 224 The Internet Solution 8452 233 188 7 TEDATA 6713 142 135 11 Itissalat Al-MAGHRIB 2018 140 301 115 Tertiary Education Network 33783 126 8 11 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 8 Starcomms Nigeria Limited 24835 88 48 7 RAYA Telecom - Egypt 15475 76 84 4 Nile Online 2905 74 174 71 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 52 12 4 Sudatel Internet Exchange Aut 23889 52 24 15 MAURITIUS TELECOM 5713 46 294 36 Telkom SA Ltd 16637 46 21 29 Johnnic e-Ventures 33774 46 29 24 AS Number for Telecom Algeria 8524 31 2 10 AUCEGYPT Autonomous System 21280 30 4 4 Swift Global Kenya Ltd.Is an 10798 27 16 1 Standard Bank of South Africa 12455 27 6 3 Jambonet Autonomous system Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1337 1264 Videsh Sanchar Nigam Ltd. Aut 11492 1135 1119 Cable One 9583 1133 1116 Sify Limited 4134 1336 1047 CHINANET-BACKBONE 18566 1020 1011 Covad Communications 6478 1141 1007 AT&T Worldnet Services 4323 1324 952 Time Warner Telecom 9498 995 929 BHARTI BT INTERNET LTD. 17488 778 724 Hathway IP Over Cable Interne 8151 925 716 UniNet S.A. de C.V. 22773 759 710 Cox Communications, Inc. 7545 732 611 TPG Internet Pty Ltd 5668 630 606 CenturyTel Internet Holdings, 19262 767 581 Verizon Global Networks 6517 589 552 Yipes Communications, Inc. 18101 592 544 Reliance Infocom Ltd Internet 15270 568 530 PaeTec.net -a division of Pae 6197 1029 520 BellSouth Network Solutions, 19916 568 517 OLM LLC 4668 516 506 LG-EDS Systems Inc. List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64539 PRIVATE 170.213.128.0/24 7132 SBC Internet Service 64539 PRIVATE 170.213.129.0/24 7132 SBC Internet Service 64539 PRIVATE 170.213.132.0/24 7132 SBC Internet Service 64501 RESERVED 195.189.160.0/24 35041 Crystone Autonomous 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.33.1.0/24 7018 AT&T WorldNet Services 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:15 /11:37 /12:134 /13:260 /14:471 /15:920 /16:9611 /17:4076 /18:6589 /19:13938 /20:16134 /21:14919 /22:19185 /23:20139 /24:120884 /25:781 /26:1032 /27:504 /28:82 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1140 1141 AT&T Worldnet Services 11492 1128 1135 Cable One 18566 1002 1020 Covad Communications 9583 966 1133 Sify Limited 2386 908 1215 AT&T Data Communications Serv 7018 817 1479 AT&T WorldNet Services 7011 814 918 Citizens Utilities 6197 782 1029 BellSouth Network Solutions, 23577 777 786 Korea Telecom (ATM-MPLS) 4755 720 1337 Videsh Sanchar Nigam Ltd. Aut 9498 668 995 BHARTI BT INTERNET LTD. 17488 601 778 Hathway IP Over Cable Interne 4766 598 800 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 557 1324 Time Warner Telecom 6517 555 589 Yipes Communications, Inc. 15270 532 568 PaeTec.net -a division of Pae 4668 506 516 LG-EDS Systems Inc. 18101 499 592 Reliance Infocom Ltd Internet 5668 495 630 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:88 12:1814 13:1 15:19 16:3 17:3 18:13 20:37 24:964 25:1 32:56 33:3 38:347 40:60 41:315 44:2 47:4 52:4 55:3 56:3 57:25 58:470 59:386 60:364 61:1006 62:935 63:2001 64:3189 65:2364 66:3402 67:778 68:651 69:1963 70:445 71:104 72:1381 73:2 74:634 75:261 76:126 77:295 78:46 80:832 81:832 82:655 83:378 84:598 85:855 86:337 87:484 88:281 89:954 90:25 91:503 97:5 116:296 117:142 121:268 122:592 123:151 124:671 125:991 128:275 129:214 130:140 131:363 132:55 133:9 134:197 135:34 136:189 137:81 138:156 139:72 140:494 141:173 142:379 143:255 144:298 145:46 146:327 147:124 148:410 149:143 150:110 151:159 152:88 153:122 154:3 155:263 156:161 157:213 158:158 159:171 160:113 161:96 162:175 163:180 164:480 165:394 166:275 167:297 168:511 169:122 170:391 171:22 172:2 189:67 190:989 192:5740 193:3969 194:3185 195:2264 196:987 198:3811 199:3277 200:5138 201:1180 202:7408 203:7699 204:3928 205:1977 206:2414 207:2803 208:2786 209:3487 210:2461 211:1086 212:1329 213:1466 214:417 215:41 216:3978 217:1184 218:363 219:381 220:1026 221:412 222:264 End of report

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BGP Update Report
by cidr-report＠potaroo.net 24 Aug '07

24 Aug '07

BGP Update Report Interval: 22-Jul-07 -to- 22-Aug-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9583 163916 2.6% 138.7 -- SIFY-AS-IN Sify Limited 2 - AS14906 130044 2.0% 26008.8 -- 3 - AS6837 78025 1.2% 696.7 -- SWISSCOM-TRANSIT-AS Swisscom Solutions AG 4 - AS4621 67480 1.1% 455.9 -- UNSPECIFIED UNINET-TH 5 - AS24731 65731 1.0% 1603.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - AS14201 61213 1.0% 6121.3 -- 7 - AS7018 60027 0.9% 38.7 -- ATT-INTERNET4 - AT&T WorldNet Services 8 - AS30850 56101 0.9% 28050.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 9 - AS13285 47915 0.8% 6845.0 -- OPALTELECOM-AS Opal Telecom 10 - AS17974 36842 0.6% 91.2 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 11 - AS237 34504 0.5% 203.0 -- MERIT-AS-14 - Merit Network Inc. 12 - AS702 33242 0.5% 50.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 13 - AS27289 32634 0.5% 32634.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 14 - AS21332 31314 0.5% 1252.6 -- NTC-AS New Telephone Company 15 - AS12975 29787 0.5% 607.9 -- PALTEL-AS PALTEL Autonomous System 16 - AS26210 29423 0.5% 282.9 -- AES Communications Bolivia S.A. 17 - AS8764 29122 0.5% 17.4 -- TEOLTAB TEO LT AB Autonomous System 18 - AS7545 29098 0.5% 38.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd 19 - AS13620 29088 0.5% 2644.4 -- ASN-ELAN - Elan Communications, Inc. 20 - AS5803 27601 0.4% 212.3 -- DDN-ASNBLK - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS27289 32634 0.5% 32634.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 2 - AS30850 56101 0.9% 28050.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 3 - AS14906 130044 2.0% 26008.8 -- 4 - AS22072 25497 0.4% 25497.0 -- 5 - AS26829 12053 0.2% 12053.0 -- YKK-USA - YKK USA,INC 6 - AS13285 47915 0.8% 6845.0 -- OPALTELECOM-AS Opal Telecom 7 - AS43043 6523 0.1% 6523.0 -- INTERKOM-AS Interkom Sp. z o.o. 8 - AS14201 61213 1.0% 6121.3 -- 9 - AS21348 10912 0.2% 5456.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 10 - AS30707 13827 0.2% 4609.0 -- 11 - AS22433 4260 0.1% 4260.0 -- HRMC - Human Resource Management Center, Inc. 12 - AS39408 3100 0.1% 3100.0 -- CZ-ETHERNET AVI ethernet.cz 13 - AS19001 5927 0.1% 2963.5 -- AVENTCOMMTECH - Aventure Communications 14 - AS41688 17539 0.3% 2923.2 -- COSMOFON-AS AS for Cosmofon 15 - AS13620 29088 0.5% 2644.4 -- ASN-ELAN - Elan Communications, Inc. 16 - AS9660 7393 0.1% 2464.3 -- KANNET-AS-AP Telecommunication and ISP company 17 - AS20816 2417 0.0% 2417.0 -- IIP-NET-AS20816 Science and Society Telecomm Center 18 - AS40359 2283 0.0% 2283.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc. 19 - AS30375 2272 0.0% 2272.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC 20 - AS21452 14262 0.2% 2037.4 -- skannet-ibadan TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.110.73.0/24 56081 0.8% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 2 - 221.135.22.0/24 52269 0.8% AS9583 -- SIFY-AS-IN Sify Limited 3 - 221.135.253.0/24 50241 0.7% AS9583 -- SIFY-AS-IN Sify Limited 4 - 62.24.238.0/24 47859 0.7% AS13285 -- OPALTELECOM-AS Opal Telecom 5 - 208.46.32.0/24 32634 0.5% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 6 - 170.65.189.0/24 30669 0.5% AS14201 -- 7 - 170.65.176.0/22 30471 0.5% AS14201 -- 8 - 80.243.64.0/20 30324 0.5% AS21332 -- NTC-AS New Telephone Company 9 - 12.27.90.0/24 29515 0.4% AS14906 -- 10 - 12.27.91.0/24 29496 0.4% AS14906 -- 11 - 12.106.30.0/24 25497 0.4% AS22072 -- 12 - 12.27.88.0/24 24257 0.4% AS14906 -- 13 - 12.27.89.0/24 24140 0.3% AS14906 -- 14 - 117.58.192.0/19 22709 0.3% AS7491 -- PI-PH-AS-AP PI-PHILIPINES 15 - 12.27.88.0/22 22636 0.3% AS14906 -- 16 - 210.214.198.0/24 19344 0.3% AS9583 -- SIFY-AS-IN Sify Limited 17 - 64.95.193.0/24 13808 0.2% AS30707 -- 18 - 89.4.131.0/24 13503 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 19 - 218.241.100.0/24 13158 0.2% AS24151 -- CNNIC-CRITICAL-AP China Internet Network Infomation Center 20 - 77.247.128.0/20 13114 0.2% AS34034 -- ARCTEL-AS Arctel Company Main AS AS43043 -- INTERKOM-AS Interkom Sp. z o.o. Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu 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 24 Aug '07

24 Aug '07

This report has been generated at Fri Aug 24 21:13:54 2007 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 17-08-07 233289 154874 18-08-07 233606 154279 19-08-07 233563 154276 20-08-07 233343 154461 21-08-07 233534 154222 22-08-07 233263 149779 23-08-07 233657 145967 24-08-07 228272 149316 AS Summary 26097 Number of ASes in routing system 10994 Number of ASes announcing only one prefix 1497 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 89160448 Largest address span announced by an AS (/32s) AS721 : DISA-ASNBLK - DoD Network Information Center 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'). --- 24Aug07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 233321 149384 83937 36.0% All ASes AS4134 1336 344 992 74.3% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 1020 101 919 90.1% COVAD - Covad Communications Co. AS4323 1316 420 896 68.1% TWTC - Time Warner Telecom, Inc. AS4755 1340 514 826 61.6% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS6478 1141 318 823 72.1% ATT-INTERNET3 - AT&T WorldNet Services AS11492 1134 371 763 67.3% CABLEONE - CABLE ONE AS22773 759 67 692 91.2% CCINET-2 - Cox Communications Inc. AS9498 1002 388 614 61.3% BBIL-AP BHARTI BT INTERNET LTD. AS19262 767 193 574 74.8% VZGNI-TRANSIT - Verizon Internet Services Inc. AS18101 592 54 538 90.9% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6197 1031 523 508 49.3% BATI-ATL - BellSouth Network Solutions, Inc AS17488 773 268 505 65.3% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7545 736 234 502 68.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS15270 568 68 500 88.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 925 435 490 53.0% Uninet S.A. de C.V. AS7018 1497 1017 480 32.1% ATT-INTERNET4 - AT&T WorldNet Services AS19916 568 101 467 82.2% ASTRUM-0001 - OLM LLC AS2386 1216 752 464 38.2% INS-AS - AT&T Data Communications Services AS4668 516 67 449 87.0% LGNET-AS-KR LG CNS AS4812 548 106 442 80.7% CHINANET-SH-AP China Telecom (Group) AS4766 800 360 440 55.0% KIXS-AS-KR Korea Telecom AS17676 503 64 439 87.3% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS5668 625 234 391 62.6% AS-5668 - CenturyTel Internet Holdings, Inc. AS9443 473 82 391 82.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4808 475 111 364 76.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7011 917 553 364 39.7% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS9583 1132 776 356 31.4% SIFY-AS-IN Sify Limited AS16814 426 83 343 80.5% NSS S.A. AS16852 398 77 321 80.7% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS9942 437 119 318 72.8% COMINDICO-AP SOUL Converged Communications Australia Total 24971 8800 16171 64.8% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.202.189.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.141.159.0/24 AS17216 VERITECT-EAST - Veritect 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS13511 64.7.120.0/21 AS13537 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.186.72.0/21 AS25795 ARPNET - ARP NETWORKS, INC. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.36.121.0/24 AS29957 UINET - UI NET LLC 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc. 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.55.160.0/19 AS29994 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.66.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 68.171.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.162.64.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.33.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.35.0.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.4.176.192/28 AS30217 DESYNC Desync Corporation 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 77.87.248.0/21 AS34568 HOSTING-SERVER-AS hosting-server.cc 85.158.88.0/21 AS8514 INODE inode Telekommunikationsdienstleistungs GmbH 93.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 118.90.0.0/16 AS17435 WXC-AS-NZ WorldxChange 128.209.0.0/16 AS4017 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS1930 RCCN RCCN-NET 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.0.74.0/23 AS6714 ATOMNET ATOM SA 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.169.0/24 AS2018 TENET-1 196.13.174.0/23 AS2018 TENET-1 196.13.176.0/21 AS2018 TENET-1 196.13.188.0/22 AS2018 TENET-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.128.110.0/23 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.101.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.24.0/24 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.140.64.0/20 AS22307 209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS 209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC 209.203.128.0/19 AS22302 INOC - INOC, LLC 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.212.240.0/20 AS14825 CONSONUS - Consonus, inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.201.80.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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SpamHaus Drop List
by hjan 24 Aug '07

24 Aug '07

Does anyone use spamhaus drop list ? http://www.spamhaus.org/drop/index.lasso I'm glad to listen opinions or experience. Regards, Gianluca

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ISP Filter Policies
by Adam Clark 23 Aug '07

23 Aug '07

I've noticed that http://www.nanog.org/filter.html is a little out of date, and I was wondering if anyone knows whether any ISPs currnetly have issues with /24 BGP advertisements for blocks outside of the traditional Class C space? We have some migrations to do from one space to another and having the ability to do some /24 advertisements during that period would be greatly helpful. I see that even Verio now accepts prefix lengths /24 or shorter. Thanks, -- Adam Clark Senior Network Engineer Canada Web Hosting

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