- NANOG - lists.nanog.org

RE: Massive AT&T outage?
by Hank Nussbacher 20 Jan '08

20 Jan '08

At 11:12 PM 19-01-08 -0700, Yamasaki, Charles wrote: Keynote's Internet Pulse is your friend: http://internetpulse.net/ -Hank >Neither do I, but experiencing issues from Phoenix. > >-----Original Message----- >From: owner-nanog(a)merit.edu [mailto:owner-nanog@merit.edu] On Behalf Of >Paul Ferguson >Sent: Saturday, January 19, 2008 9:52 PM >To: nanog(a)data102.com >Cc: nanog(a)nanog.org >Subject: Re: Massive AT&T outage? > > >-----BEGIN PGP SIGNED MESSAGE----- >Hash: SHA1 > >- -- "randal k" <nanog(a)data102.com> wrote: > > >Anybody have any insight into what's happening to AT&T? Internet Pulse > >is showing almost their entire network having massive problems. > > > >No insight, but seeing similar issue in the S.F. Bay Area... > >- - ferg > >-----BEGIN PGP SIGNATURE----- >Version: PGP Desktop 9.6.3 (Build 3017) > >wj8DBQFHkuF7q1pz9mNUZTMRAp6uAKDJbkMtbEO8REaKFw+BCvdOLE8leQCfU07p >lZYcUT35Yr0s4mJlIglmDa8= >=e1Pt >-----END PGP SIGNATURE----- > > >-- >"Fergie", a.k.a. Paul Ferguson > Engineering Architecture for the Internet > fergdawg(at)netzero.net > ferg's tech blog: http://fergdawg.blogspot.com/

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Charter.com DNS Administrator
by S. Ryan 19 Jan '08

19 Jan '08

Anyone know how one would get a hold of a Charter.com DNS Administrator? Surely cannot find it on their site. Nobody I have emailed @charter has responded and it's seriously impacting a mutual customers ability to send email back and forth. I'd surely appreciate having from a Charter contact. Kind regards, Steve

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BGP Filtering
by Ben Butler 19 Jan '08

19 Jan '08

Hi, Considering: http://thyme.apnic.net Total number of prefixes smaller than registry allocations: 113220 !!!!! /20:17046 /21:16106 /22:20178 /23:21229 /24:126450 That is saying to me that a significant number of these smaller prefixes are due to de-aggregation of PA and not PI announcements. My question is - how can I construct a filter / route map that will filter out any more specific prefixes where a less specific one exists in the BGP table. If my above conclusion is correct a significant portion ~47% of the number of the prefixes in the table could be argued to be very unnecessary at one level or another. Is such a filter possible easily or would it have to be explicitly declared, any chance of a process the automatically tracks and publishes a list of offending specifics similar to Team Cymru's Bogon BGP feed. As a transit consumer - why would I want to carry all this cr*p in my routing table, I would still be getting a BGP route to the larger prefix anyway - let my transit feeds sort out which route they use & traffic engineering. Thoughts anyone? Kind Regards Ben

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Weekly Routing Table Report
by Routing Analysis Role Account 19 Jan '08

19 Jan '08

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 10:00 +10GMT Sat 19 Jan, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 243516 Prefixes after maximum aggregation: 123936 Deaggregation factor: 1.96 Unique aggregates announced to Internet: 117788 Total ASes present in the Internet Routing Table: 27117 Prefixes per ASN: 8.98 Origin-only ASes present in the Internet Routing Table: 23629 Origin ASes announcing only one prefix: 11488 Transit ASes present in the Internet Routing Table: 3488 Transit-only ASes present in the Internet Routing Table: 74 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 18 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 10 Unregistered ASNs in the Routing Table: 10 Prefixes from 32-bit ASNs in the Routing Table: 9 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1803647520 Equivalent to 107 /8s, 129 /16s and 122 /24s Percentage of available address space announced: 48.7 Percentage of allocated address space announced: 62.2 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 114743 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 56152 Total APNIC prefixes after maximum aggregation: 20652 APNIC Deaggregation factor: 2.72 Prefixes being announced from the APNIC address blocks: 53652 Unique aggregates announced from the APNIC address blocks: 22808 APNIC Region origin ASes present in the Internet Routing Table: 3100 APNIC Prefixes per ASN: 17.31 APNIC Region origin ASes announcing only one prefix: 809 APNIC Region transit ASes present in the Internet Routing Table: 459 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 326308000 Equivalent to 19 /8s, 115 /16s and 16 /24s Percentage of available APNIC address space announced: 74.6 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, 114/7, 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: 114660 Total ARIN prefixes after maximum aggregation: 65243 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83573 Unique aggregates announced from the ARIN address blocks: 33291 ARIN Region origin ASes present in the Internet Routing Table: 12069 ARIN Prefixes per ASN: 6.92 ARIN Region origin ASes announcing only one prefix: 4657 ARIN Region transit ASes present in the Internet Routing Table: 1148 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 357760960 Equivalent to 21 /8s, 82 /16s and 255 /24s Percentage of available ARIN address space announced: 79.0 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: 50874 Total RIPE prefixes after maximum aggregation: 32306 RIPE Deaggregation factor: 1.57 Prefixes being announced from the RIPE address blocks: 48212 Unique aggregates announced from the RIPE address blocks: 32047 RIPE Region origin ASes present in the Internet Routing Table: 10762 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 5665 RIPE Region transit ASes present in the Internet Routing Table: 1657 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 340400128 Equivalent to 20 /8s, 74 /16s and 24 /24s Percentage of available RIPE address space announced: 78.0 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 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: 18457 Total LACNIC prefixes after maximum aggregation: 4611 LACNIC Deaggregation factor: 4.00 Prefixes being announced from the LACNIC address blocks: 16670 Unique aggregates announced from the LACNIC address blocks: 9023 LACNIC Region origin ASes present in the Internet Routing Table: 894 LACNIC Prefixes per ASN: 18.65 LACNIC Region origin ASes announcing only one prefix: 288 LACNIC Region transit ASes present in the Internet Routing Table: 150 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 15 Number of LACNIC addresses announced to Internet: 47263488 Equivalent to 2 /8s, 209 /16s and 47 /24s Percentage of available LACNIC address space announced: 47.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3358 Total AfriNIC prefixes after maximum aggregation: 1106 AfriNIC Deaggregation factor: 3.04 Prefixes being announced from the AfriNIC address blocks: 2507 Unique aggregates announced from the AfriNIC address blocks: 1457 AfriNIC Region origin ASes present in the Internet Routing Table: 217 AfriNIC Prefixes per ASN: 11.55 AfriNIC Region origin ASes announcing only one prefix: 69 AfriNIC Region transit ASes present in the Internet Routing Table: 39 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8208896 Equivalent to 0 /8s, 125 /16s and 66 /24s Percentage of available AfriNIC address space announced: 24.5 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 1546 384 75 Videsh Sanchar Nigam Ltd. Aut 9583 1126 108 16 Sify Limited 9498 1102 549 61 BHARTI BT INTERNET LTD. 17488 960 62 87 Hathway IP Over Cable Interne 4134 862 11761 310 CHINANET-BACKBONE 4766 839 5494 340 Korea Telecom (KIX) 23577 817 34 695 Korea Telecom (ATM-MPLS) 18101 608 121 60 Reliance Infocom Ltd Internet 4780 594 309 45 Digital United Inc. 9829 592 449 11 BSNL National Internet Backbo 1221 544 1952 420 Telstra Pty Ltd 4812 531 934 86 China Telecom (Shanghai) 4808 530 821 125 CNCGROUP IP network: China169 4668 523 68 10 LG-EDS Systems Inc. 17676 506 10919 64 Softbank BB Corp. 7545 486 147 92 TPG Internet Pty Ltd 4802 469 128 150 Wantree Development 9443 437 121 71 Primus Telecommunications 17974 399 145 17 PT TELEKOMUNIKASI INDONESIA 7474 385 202 271 SingTel Optus Pty Ltd ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1465 6058 990 AT&T WorldNet Services 4323 1389 1010 364 Time Warner Telecom 2386 1361 668 831 AT&T Data Communications Serv 11492 1210 135 17 Cable One 6478 1100 331 121 AT&T Worldnet Services 18566 1040 296 10 Covad Communications 7011 1025 299 587 Citizens Utilities 174 970 6834 812 Cogent Communications 6197 970 713 503 BellSouth Network Solutions, 701 896 6559 690 UUNET Technologies, Inc. 19262 874 3219 151 Verizon Global Networks 20115 864 795 471 Charter Communications 22773 841 2139 58 Cox Communications, Inc. 3356 839 10910 413 Level 3 Communications, LLC 1239 793 2672 551 Sprint 209 748 3911 600 Qwest 5668 667 177 21 CenturyTel Internet Holdings, 6140 616 110 152 ImpSat 6517 609 150 41 Yipes Communications, Inc. 15270 604 161 56 PaeTec.net -a division of Pae RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 3292 403 1651 368 TDC Tele Danmark 3301 330 1458 301 TeliaNet Sweden 3320 318 6019 264 Deutsche Telekom AG 8452 288 188 7 TEDATA 8866 279 78 24 Bulgarian Telecommunication C 8551 278 267 41 Bezeq International 680 270 2046 255 DFN-IP service G-WiN 3215 270 2583 92 France Telecom Transpac 8708 270 420 241 Romania Data Systems S.A. 6746 269 128 247 Dynamic Network Technologies, 8220 250 422 227 COLT Telecommunications 3352 241 1948 40 Ibernet, Internet Access Netw 3269 231 3037 68 TELECOM ITALIA 5462 229 666 27 Telewest Broadband 9155 216 43 10 QualityNet AS number 3300 211 172 100 AUCS Communications Services 9121 209 1444 25 TTnet Autonomous System 29357 199 17 4 WATANIYA TELECOM 1257 197 1196 180 SWIPnet Swedish IP Network 2856 195 2307 162 BTnet UK Regional network LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1147 2390 215 UniNet S.A. de C.V. 11830 547 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 7303 421 205 54 Telecom Argentina Stet-France 11172 396 115 62 Servicios Alestra S.A de C.V 6471 385 85 39 ENTEL CHILE S.A. 10620 351 92 25 TVCABLE BOGOTA 14117 351 23 16 Telefonica del Sur S.A. 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 6147 255 214 21 Telefonica Del Peru 7738 239 602 25 Telecomunicacoes da Bahia S.A 11556 236 128 4 Cable-Wireless Panama 20299 236 33 29 NEWCOM AMERICAS 23216 231 17 49 RAMtelecom Telecomunicaciones 28573 228 322 23 NET Servicos de Comunicao S.A 6503 220 180 85 AVANTEL, S.A. 10834 193 76 40 ADVANCE TELECOMUNICACIONES S. 19169 193 12 20 Telconet 21826 187 33 48 INTERCABLE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 408 60 31 LINKdotNET AS number 3741 279 869 225 The Internet Solution 20858 202 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 142 268 114 Tertiary Education Network 33783 127 9 20 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 99 6 7 Starcomms Nigeria Limited 15475 89 84 4 Nile Online 24835 88 48 6 RAYA Telecom - Egypt 29571 77 13 7 Ci Telecom Autonomous system 2905 76 174 73 The Internetworking Company o 23889 76 24 16 MAURITIUS TELECOM 20484 71 5 4 Yalla Online Autonomous Syste 15706 57 12 4 Sudatel Internet Exchange Aut 5713 50 455 40 Telkom SA Ltd 33774 50 37 28 AS Number for Telecom Algeria 16637 47 21 28 Johnnic e-Ventures 8524 33 2 8 AUCEGYPT Autonomous System 21152 32 2 1 AS for the uplinks of Soficom Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1210 1193 Cable One 9583 1126 1110 Sify Limited 9498 1102 1041 BHARTI BT INTERNET LTD. 18566 1040 1030 Covad Communications 4323 1389 1025 Time Warner Telecom 6478 1100 979 AT&T Worldnet Services 8151 1147 932 UniNet S.A. de C.V. 17488 960 873 Hathway IP Over Cable Interne 22773 841 783 Cox Communications, Inc. 19262 874 723 Verizon Global Networks 5668 667 646 CenturyTel Internet Holdings, 9829 592 581 BSNL National Internet Backbo 6517 609 568 Yipes Communications, Inc. 4134 862 552 CHINANET-BACKBONE 4780 594 549 Digital United Inc. 18101 608 548 Reliance Infocom Ltd Internet 15270 604 548 PaeTec.net -a division of Pae 11830 547 538 Instituto Costarricense de El 2386 1361 530 AT&T Data Communications Serv 19916 563 521 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 18506 UNALLOCATED 63.107.123.0/24 33286 Turlock Irrigation D 33526 UNALLOCATED 64.128.26.0/24 4323 Time Warner Telecom 21624 UNALLOCATED 65.163.176.0/24 701 UUNET Technologies, 65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA 65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA 65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA 65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA 65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA 21624 UNALLOCATED 208.246.136.0/24 701 UUNET Technologies, 21624 UNALLOCATED 208.248.233.0/24 701 UUNET Technologies, Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.31.31.0/24 9730 The Best ISP to go Multimedia 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 173.173.173.0/24 9730 The Best ISP to go Multimedia 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 /11:40 /12:137 /13:275 /14:490 /15:973 /16:9746 /17:4214 /18:6946 /19:14889 /20:17106 /21:16196 /22:20423 /23:21532 /24:127846 /25:875 /26:1104 /27:558 /28:106 /29:9 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1200 1210 Cable One 6478 1099 1100 AT&T Worldnet Services 2386 1055 1361 AT&T Data Communications Serv 18566 1021 1040 Covad Communications 9583 962 1126 Sify Limited 7011 910 1025 Citizens Utilities 4755 906 1546 Videsh Sanchar Nigam Ltd. Aut 23577 808 817 Korea Telecom (ATM-MPLS) 7018 799 1465 AT&T WorldNet Services 17488 775 960 Hathway IP Over Cable Interne 9498 774 1102 BHARTI BT INTERNET LTD. 6197 729 970 BellSouth Network Solutions, 4766 622 839 Korea Telecom (KIX) 4323 594 1389 Time Warner Telecom 6517 572 609 Yipes Communications, Inc. 15270 563 604 PaeTec.net -a division of Pae 19916 558 563 OLM LLC 5668 524 667 CenturyTel Internet Holdings, 4668 513 523 LG-EDS Systems Inc. 18101 502 608 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:95 12:1944 13:2 15:21 16:3 17:6 18:14 20:35 24:1013 25:1 31:1 32:61 33:4 38:382 40:65 41:449 44:2 47:8 52:3 55:3 56:3 57:22 58:506 59:416 60:407 61:976 62:1058 63:1976 64:3337 65:2378 66:3609 67:1055 68:635 69:2087 70:467 71:102 72:1458 73:7 74:789 75:170 76:183 77:479 78:443 79:66 80:884 81:787 82:574 83:352 84:513 85:921 86:372 87:602 88:291 89:1085 90:41 91:924 92:67 93:18 96:3 97:7 98:30 114:1 115:1 116:488 117:243 118:61 119:92 121:405 122:673 123:264 124:773 125:1068 128:309 129:199 130:125 131:392 132:68 133:9 134:187 135:31 136:215 137:97 138:156 139:82 140:497 141:106 142:378 143:265 144:322 145:51 146:331 147:128 148:480 149:188 150:116 151:132 152:95 153:127 154:11 155:281 156:197 157:249 158:164 159:212 160:213 161:96 162:199 163:186 164:562 165:419 166:291 167:311 168:572 169:132 170:435 171:28 172:3 173:1 189:142 190:1342 192:5751 193:4067 194:3249 195:2319 196:955 198:3807 199:3212 200:5442 201:1285 202:7546 203:7896 204:3961 205:2051 206:2418 207:2745 208:3104 209:3611 210:2651 211:1137 212:1292 213:1618 214:444 215:46 216:4126 217:1233 218:331 219:405 220:1013 221:411 222:298 End of report

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v6 gluelessness
by Randy Bush 19 Jan '08

19 Jan '08

for those of us who are trying to provide dual stack services, how the heck do we get v6 glue added to the gtlds? specifically, i want to add v6 glue for psg.com and rip.psg.com in the com zone. similarly for the root, as rip.psg.com serves some tlds. </troll> randy

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abuse@comcast.net...
by Mike Lyon 18 Jan '08

18 Jan '08

Lovely... Could someone who reads (or is suppose to read...) empty the mailbox over at abuse@comcast? < sccrmxc20.comcast.net #5.0.0522_mailbox_full;_sz=629145600/629145600_ct=2746/100000 smtp; Permanent Failure: Other undefined Status> Thanks, Mike

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AS7018 BGP Contact
by Thomas Beecher 18 Jan '08

18 Jan '08

Can someone from AS7018 contact me regarding a BGP problem? AS7018 is broadcasting a /24 that was assigned to a former customer of ours that no longer has authorization to use that space. That party assures me that they are no longer broadcasting that block from their equipment, however it's still showing up from 7018. Attempting AT&T's normal channels is going nowhere. Thanks.

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BGP Update Report
by cidr-report＠potaroo.net 18 Jan '08

18 Jan '08

BGP Update Report Interval: 17-Dec-07 -to- 01-Jan-70 (-13863 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17421 481981 6.5% 12049.5 -- EMOME-TW Long Distance & Mobile Business Group, 2 - AS3462 203500 2.7% 1225.9 -- HINET Data Communication Business Group 3 - AS4782 174913 2.4% 12493.8 -- GSNET Data Communication Business Group 4 - AS18422 110472 1.5% 5021.5 -- ITRINET-AS-TW Industrial Technology Research Institute 5 - AS9116 81003 1.1% 214.3 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 6 - AS9498 78665 1.1% 68.9 -- BBIL-AP BHARTI BT INTERNET LTD. 7 - AS23563 78511 1.1% 1207.9 -- VITSSEN-SUWON-AS-KR Tbroad Suwon Broadcating Corporati 8 - AS8151 76298 1.0% 65.0 -- Uninet S.A. de C.V. 9 - AS10229 74941 1.0% 14988.2 -- YAHOO-TPE Internet Content Provider 10 - AS24506 59233 0.8% 14808.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 11 - AS14390 56346 0.8% 894.4 -- CORENET - Coretel America, Inc. 12 - AS7303 51017 0.7% 34.3 -- Telecom Argentina S.A. 13 - AS24731 47735 0.6% 936.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - AS26829 43324 0.6% 43324.0 -- YKK-USA - YKK USA,INC 15 - AS9835 41743 0.6% 328.7 -- GITS-TH-AS-AP Government Information Technology Services 16 - AS17974 40070 0.5% 60.3 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 17 - AS23577 38226 0.5% 38.3 -- ATM-MPLS-AS-KR Korea Telecom 18 - AS40474 38012 0.5% 38012.0 -- ABML-2 - Advantage Business Media, LLC 19 - AS8866 37441 0.5% 133.2 -- BTC-AS Bulgarian Telecommunication Company Plc. 20 - AS10882 35218 0.5% 640.3 -- CLARITYCONNECT - Clarity Connect Inc TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 43324 0.6% 43324.0 -- YKK-USA - YKK USA,INC 2 - AS40474 38012 0.5% 38012.0 -- ABML-2 - Advantage Business Media, LLC 3 - AS19334 18613 0.2% 18613.0 -- SPORTLINE-DBC - SPORTLINE 4 - AS10229 74941 1.0% 14988.2 -- YAHOO-TPE Internet Content Provider 5 - AS24506 59233 0.8% 14808.2 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 6 - AS23712 13705 0.2% 13705.0 -- ISC-TPE1 Internet Systems Consortium, Inc. 7 - AS24160 13428 0.2% 13428.0 -- CHIMEI-AS Chi Mei Corporation 8 - AS23675 13221 0.2% 13221.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd. 9 - AS4782 174913 2.4% 12493.8 -- GSNET Data Communication Business Group 10 - AS22629 24650 0.3% 12325.0 -- NORWORLD - NORTHWESTERN CORPORATION 11 - AS17421 481981 6.5% 12049.5 -- EMOME-TW Long Distance & Mobile Business Group, 12 - AS18410 10951 0.1% 10951.0 -- TW-104IT-AS 104 Information Technology Co., Ltd. 13 - AS8282 19630 0.3% 6543.3 -- FIDONET FidoNet Registration Services Ltd 14 - AS35555 6398 0.1% 6398.0 -- BUSINESSUNITY-AS Business Unity Ltd. 15 - AS30297 25350 0.3% 5070.0 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 16 - AS18422 110472 1.5% 5021.5 -- ITRINET-AS-TW Industrial Technology Research Institute 17 - AS12611 14998 0.2% 4999.3 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG 18 - AS8276 4968 0.1% 4968.0 -- ROGUEPACKET Roguepacket Networks 19 - AS39837 4074 0.1% 4074.0 -- MUR mur.at - Verein zur Foerderung von Netzwerkkunst 20 - AS9179 11774 0.2% 3924.7 -- KNOWTION-LONDON Knowtion Ltd. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.101.87.0/24 58041 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - 209.163.125.0/24 54995 0.7% AS14390 -- CORENET - Coretel America, Inc. 3 - 12.108.254.0/24 43324 0.6% AS26829 -- YKK-USA - YKK USA,INC 4 - 65.126.154.0/24 38012 0.5% AS40474 -- ABML-2 - Advantage Business Media, LLC 5 - 209.4.88.0/24 29131 0.4% AS10882 -- CLARITYCONNECT - Clarity Connect Inc 6 - 208.70.209.0/24 25330 0.3% AS30297 -- MAGMA-DESIGN-AUTOMATION - Magma Design Automation, Inc. 7 - 80.243.64.0/20 23423 0.3% AS21332 -- NTC-AS New Telephone Company 8 - 63.169.11.0/24 18613 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE 9 - 207.181.144.0/24 17661 0.2% AS19750 -- CTI-TX - C2C Fiber, Inc. AS32004 -- BIG-ASN - Business Information Group, Inc. 10 - 64.79.128.0/19 15272 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 11 - 203.84.192.0/21 14993 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 12 - 203.188.206.0/23 14993 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 13 - 202.43.218.0/24 14986 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 14 - 202.43.200.0/23 14986 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 15 - 202.43.192.0/21 14983 0.2% AS10229 -- YAHOO-TPE Internet Content Provider 16 - 203.188.204.0/23 14812 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 17 - 203.188.200.0/22 14811 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 18 - 203.188.192.0/21 14811 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 19 - 116.214.0.0/20 14799 0.2% AS24506 -- YAHOO-TP2-AP Yahoo! Taiwan Inc., 20 - 124.7.10.0/23 14485 0.2% AS9583 -- SIFY-AS-IN Sify Limited 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 18 Jan '08

18 Jan '08

This report has been generated at Fri Jan 18 21:14:52 2008 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 11-01-08 247337 159641 12-01-08 246701 160117 13-01-08 247007 160145 14-01-08 246958 161222 15-01-08 248114 160901 16-01-08 247238 161162 17-01-08 247397 159880 18-01-08 247518 160482 AS Summary 27206 Number of ASes in routing system 11469 Number of ASes announcing only one prefix 1547 Largest number of prefixes announced by an AS AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 88965888 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'). --- 18Jan08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 247519 160455 87064 35.2% All ASes AS9498 1100 67 1033 93.9% BBIL-AP BHARTI BT INTERNET LTD. AS18566 1040 124 916 88.1% COVAD - Covad Communications Co. AS4323 1384 494 890 64.3% TWTC - Time Warner Telecom, Inc. AS4755 1547 690 857 55.4% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS11492 1210 453 757 62.6% CABLEONE - CABLE ONE AS22773 839 82 757 90.2% CCINET-2 - Cox Communications Inc. AS6478 1097 394 703 64.1% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1150 454 696 60.5% Uninet S.A. de C.V. AS19262 872 179 693 79.5% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 960 308 652 67.9% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 605 78 527 87.1% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 608 90 518 85.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS2386 1359 846 513 37.7% INS-AS - AT&T Data Communications Services AS7018 1480 1006 474 32.0% ATT-INTERNET4 - AT&T WorldNet Services AS19916 563 100 463 82.2% ASTRUM-0001 - OLM LLC AS4134 862 406 456 52.9% CHINANET-BACKBONE No.31,Jin-rong Street AS4766 839 385 454 54.1% KIXS-AS-KR Korea Telecom AS17676 506 90 416 82.2% GIGAINFRA BB TECHNOLOGY Corp. AS3356 837 422 415 49.6% LEVEL3 Level 3 Communications AS4808 522 126 396 75.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS6140 618 232 386 62.5% IMPSAT-USA - ImpSat USA, Inc. AS855 556 178 378 68.0% CANET-ASN-4 - Bell Aliant AS9443 451 76 375 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS7545 495 133 362 73.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS4668 523 175 348 66.5% LGNET-AS-KR LG CNS AS7011 1008 662 346 34.3% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS5668 664 319 345 52.0% AS-5668 - CenturyTel Internet Holdings, Inc. AS4812 531 187 344 64.8% CHINANET-SH-AP China Telecom (Group) AS6197 970 633 337 34.7% BATI-ATL - BellSouth Network Solutions, Inc AS4802 497 162 335 67.4% ASN-IINET iiNet Limited Total 25693 9551 16142 62.8% Top 30 total Possible Bogus Routes 10.100.2.250/32 AS8607 Atlas Internet Autonomous System 10.100.200.2/32 AS8607 Atlas Internet Autonomous System 10.137.32.0/20 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.142.40.0/21 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.142.160.0/19 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 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 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 63.143.71.0/24 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 64.5.64.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.68.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.69.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.70.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.72.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.73.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.74.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.76.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.80.0/20 AS7228 MCLEOD - McLeod, Inc. 64.5.96.0/22 AS7228 MCLEOD - McLeod, Inc. 64.5.100.0/23 AS7228 MCLEOD - McLeod, Inc. 64.5.102.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.103.0/24 AS7228 MCLEOD - McLeod, Inc. 64.5.104.0/21 AS7228 MCLEOD - McLeod, Inc. 64.5.112.0/20 AS7228 MCLEOD - McLeod, Inc. 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath 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 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 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.167.176.0/20 AS7843 ADELPHIA-AS - 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 70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 92.62.16.0/20 AS8559 WELLCOM BNET Datahighway 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 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 AS4768 CLIX-NZ 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 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 171.0.0.1/32 AS13005 AS13005 C2 Internet ASN 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 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 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks 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 192.101.45.0/24 AS2905 TICSA-ASN 192.101.46.0/24 AS6503 Avantel, S.A. 192.101.47.0/24 AS6503 Avantel, S.A. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.67.0/24 AS21775 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 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 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 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-1 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 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 198.167.0.0/16 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 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 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 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS6045 DDN-ASNBLK - 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 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - 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 202.45.132.0/22 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 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 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 203.112.111.0/24 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) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 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 204.154.125.0/24 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 206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network 206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications 206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications 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 207.191.128.0/19 AS10887 BPSI-AS - BPSI 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. 208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 208.38.192.0/21 AS14237 BEAMSPEED1 - Beamspeed 208.38.200.0/23 AS14237 BEAMSPEED1 - Beamspeed 208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 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 209.102.192.0/19 AS12179 INTERNAP-2BLK - Internap Network Services 209.102.222.0/24 AS12179 INTERNAP-2BLK - Internap Network Services 209.105.224.0/19 AS20074 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 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 209.145.230.0/24 AS14237 BEAMSPEED1 - Beamspeed 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 213.178.32.0/20 AS8439 AISTNET AIST Autonomous System 213.178.48.0/21 AS8439 AISTNET AIST Autonomous System 213.178.56.0/21 AS8439 AISTNET AIST Autonomous System 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 216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS25143 IU-AS ISP Internet Ukraine's comp. autonomous system 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 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 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet 217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet 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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(broadband routers) PC World: Flash Attack Could Take Over Your Router
by Gadi Evron 18 Jan '08

18 Jan '08

Props to Jeff Chan who I saw it from. Yes, I still believe these ISP distributed machines called broadband routers are a network operators issue. But not all may agree on that. ------ http://news.yahoo.com/s/pcworld/20080116/tc_pcworld/141399 Flash Attack Could Take Over Your Router Robert McMillan, IDG News Service Tue Jan 15, 7:08 PM ET Security researchers have released code showing how a pair of widely used technologies could be misused to take control of a victim's Web browsing experience. The code, published over the weekend by researchers Adrian Pastor and Petko Petkov, exploits features in two technologies: The Universal Plug and Play (UPnP) protocol, which is used by many operating systems to make it easier for them to work with devices on a network; and Adobe Systems' Flash multimedia software. By tricking a victim into viewing a malicious Flash file, an attacker could use UPnP to change the primary DNS (Domain Name System) server used by the router to find other computers on the Internet. This would give the attacker a virtually undetectable way to redirect the victim to fake Web sites. For example, a victim with a compromised router could be taken to the attacker's Web server, even if he typed Citibank.com directly into the Web browser navigation bar. "The most malicious of all malicious things is to change the primary DNS server," the researchers wrote. "That will effectively turn the router and the network it controls into a zombie which the attacker can take advantage of whenever they feel like it." Because so many routers support UPnP, the researchers believe that "ninety nine percent of home routers are vulnerable to this attack." In fact, many other types of UPnP devices, such as printers, digital entertainment systems and cameras are also potentially at risk, they added in a Frequently Asked Questions Web page explaining their research. [...]

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