January 2009 - Test - lists.nanog.org

TWTelecom routing instability
by Jon Lewis 23 Jan '09

23 Jan '09

Is anyone else seeing routing instability from Time Warner Telecom? We were seeing enough route-flap to upset a lightly loaded sup720-3bxl. I've enabled dampening, which we don't normally use these days, and am considering shutting the session. ---------------------------------------------------------------------- Jon Lewis | I route Senior Network Engineer | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 23 Jan '09

23 Jan '09

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 24 Jan, 2009 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 278634 Prefixes after maximum aggregation: 132262 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 135421 Total ASes present in the Internet Routing Table: 30368 Prefixes per ASN: 9.18 Origin-only ASes present in the Internet Routing Table: 26408 Origin ASes announcing only one prefix: 12861 Transit ASes present in the Internet Routing Table: 3960 Transit-only ASes present in the Internet Routing Table: 99 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 21 Max AS path prepend of ASN (12445) 18 Prefixes from unregistered ASNs in the Routing Table: 529 Unregistered ASNs in the Routing Table: 182 Number of 32-bit ASNs allocated by the RIRs: 78 Prefixes from 32-bit ASNs in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 273 Number of addresses announced to Internet: 1986107424 Equivalent to 118 /8s, 97 /16s and 152 /24s Percentage of available address space announced: 53.6 Percentage of allocated address space announced: 63.3 Percentage of available address space allocated: 84.6 Percentage of address space in use by end-sites: 75.4 Total number of prefixes smaller than registry allocations: 137044 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 64288 Total APNIC prefixes after maximum aggregation: 22759 APNIC Deaggregation factor: 2.82 Prefixes being announced from the APNIC address blocks: 61154 Unique aggregates announced from the APNIC address blocks: 26988 APNIC Region origin ASes present in the Internet Routing Table: 3502 APNIC Prefixes per ASN: 17.46 APNIC Region origin ASes announcing only one prefix: 957 APNIC Region transit ASes present in the Internet Routing Table: 540 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 395679136 Equivalent to 23 /8s, 149 /16s and 149 /24s Percentage of available APNIC address space announced: 78.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 58/8, 59/8, 60/8, 61/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 123881 Total ARIN prefixes after maximum aggregation: 65090 ARIN Deaggregation factor: 1.90 Prefixes being announced from the ARIN address blocks: 93335 Unique aggregates announced from the ARIN address blocks: 35568 ARIN Region origin ASes present in the Internet Routing Table: 12728 ARIN Prefixes per ASN: 7.33 ARIN Region origin ASes announcing only one prefix: 4900 ARIN Region transit ASes present in the Internet Routing Table: 1226 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN addresses announced to Internet: 407062688 Equivalent to 24 /8s, 67 /16s and 72 /24s Percentage of available ARIN address space announced: 78.3 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 ARIN Address Blocks 24/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 62615 Total RIPE prefixes after maximum aggregation: 36968 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 57543 Unique aggregates announced from the RIPE address blocks: 38357 RIPE Region origin ASes present in the Internet Routing Table: 12537 RIPE Prefixes per ASN: 4.59 RIPE Region origin ASes announcing only one prefix: 6580 RIPE Region transit ASes present in the Internet Routing Table: 1911 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 386691168 Equivalent to 23 /8s, 12 /16s and 112 /24s Percentage of available RIPE address space announced: 88.6 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 40960-45055, 47104-49151 RIPE Address Blocks 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 22988 Total LACNIC prefixes after maximum aggregation: 5665 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 21227 Unique aggregates announced from the LACNIC address blocks: 11724 LACNIC Region origin ASes present in the Internet Routing Table: 1050 LACNIC Prefixes per ASN: 20.22 LACNIC Region origin ASes announcing only one prefix: 334 LACNIC Region transit ASes present in the Internet Routing Table: 175 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 60435456 Equivalent to 3 /8s, 154 /16s and 44 /24s Percentage of available LACNIC address space announced: 60.0 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 4365 Total AfriNIC prefixes after maximum aggregation: 1368 AfriNIC Deaggregation factor: 3.19 Prefixes being announced from the AfriNIC address blocks: 5252 Unique aggregates announced from the AfriNIC address blocks: 2180 AfriNIC Region origin ASes present in the Internet Routing Table: 280 AfriNIC Prefixes per ASN: 18.76 AfriNIC Region origin ASes announcing only one prefix: 90 AfriNIC Region transit ASes present in the Internet Routing Table: 58 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 13112576 Equivalent to 0 /8s, 200 /16s and 21 /24s Percentage of available AfriNIC address space announced: 26.1 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 1660 6411 376 Korea Telecom (KIX) 17488 1504 107 96 Hathway IP Over Cable Interne 4755 1193 428 175 TATA Communications formerly 9583 1156 130 110 Sify Limited 4134 902 16063 365 CHINANET-BACKBONE 18101 770 174 25 Reliance Infocom Ltd Internet 4780 720 357 64 Digital United Inc. 9498 680 297 52 BHARTI BT INTERNET LTD. 7545 675 152 81 TPG Internet Pty Ltd 24560 660 224 181 Bharti Airtel Ltd. Complete listing at http://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4381 3435 344 bellsouth.net, inc. 209 2833 4032 617 Qwest 20115 2033 1465 742 Charter Communications 1785 1793 735 158 PaeTec Communications, Inc. 4323 1621 1081 373 Time Warner Telecom 2386 1575 714 895 AT&T Data Communications Serv 7018 1444 5876 1002 AT&T WorldNet Services 11492 1216 192 12 Cable One 6478 1196 289 511 AT&T Worldnet Services 3356 1131 10997 441 Level 3 Communications, LLC Complete listing at http://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8452 922 188 7 TEDATA 3292 441 1765 386 TDC Tele Danmark 30890 435 88 199 SC Kappa Invexim SRL 12479 393 578 6 Uni2 Autonomous System 3301 336 1669 302 TeliaNet Sweden 8866 333 109 22 Bulgarian Telecommunication C 3320 332 7065 281 Deutsche Telekom AG 3215 330 2897 99 France Telecom Transpac 29049 324 26 3 AzerSat LLC. 35805 324 27 7 United Telecom of Georgia Complete listing at http://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1479 2834 230 UniNet S.A. de C.V. 10620 725 153 77 TVCABLE BOGOTA 11830 681 299 9 Instituto Costarricense de El 22047 563 302 14 VTR PUNTO NET S.A. 7303 509 253 78 Telecom Argentina Stet-France 6471 437 94 41 ENTEL CHILE S.A. 16814 426 27 10 NSS, S.A. 11172 408 118 74 Servicios Alestra S.A de C.V 7738 397 794 28 Telecomunicacoes da Bahia S.A 28573 376 505 22 NET Servicos de Comunicao S.A Complete listing at http://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 594 72 40 LINKdotNET AS number 3741 269 857 227 The Internet Solution 20858 262 34 3 This AS will be used to conne 2018 242 215 142 Tertiary Education Network 33783 150 10 8 EEPAD TISP TELECOM & INTERNET 6713 144 135 11 Itissalat Al-MAGHRIB 29571 128 15 8 Ci Telecom Autonomous system 5536 120 8 17 Internet Egypt Network 33776 118 6 3 Starcomms Nigeria Limited 5713 117 555 66 Telkom SA Ltd Complete listing at http://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 4381 3435 344 bellsouth.net, inc. 209 2833 4032 617 Qwest 20115 2033 1465 742 Charter Communications 1785 1793 735 158 PaeTec Communications, Inc. 4766 1660 6411 376 Korea Telecom (KIX) 4323 1621 1081 373 Time Warner Telecom 2386 1575 714 895 AT&T Data Communications Serv 17488 1504 107 96 Hathway IP Over Cable Interne 8151 1479 2834 230 UniNet S.A. de C.V. 7018 1444 5876 1002 AT&T WorldNet Services Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 209 2833 2216 Qwest 1785 1793 1635 PaeTec Communications, Inc. 17488 1504 1408 Hathway IP Over Cable Interne 20115 2033 1291 Charter Communications 4766 1660 1284 Korea Telecom (KIX) 8151 1479 1249 UniNet S.A. de C.V. 4323 1621 1248 Time Warner Telecom 11492 1216 1204 Cable One 18566 1060 1050 Covad Communications 9583 1156 1046 Sify Limited Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.75.116.0/22 10796 ServiceCo LLC - Road Runner 24.75.160.0/19 7843 Adelphia Corp. 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 41.208.128.0/18 8346 SONATEL-AS Autonomous System 41.214.0.0/17 8346 SONATEL-AS Autonomous System 41.220.16.0/20 8668 TelOne Zimbabwe P/L 41.223.112.0/22 5713 Telkom SA Ltd 41.223.132.0/24 12491 IPPlanet 41.223.133.0/24 12491 IPPlanet Complete listing at http://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:9 /10:20 /11:54 /12:159 /13:311 /14:566 /15:1107 /16:10312 /17:4540 /18:7807 /19:16861 /20:19755 /21:19324 /22:24573 /23:24942 /24:146188 /25:657 /26:812 /27:508 /28:94 /29:8 /30:1 /31:0 /32:7 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6389 2858 4381 bellsouth.net, inc. 209 1577 2833 Qwest 4766 1394 1660 Korea Telecom (KIX) 17488 1289 1504 Hathway IP Over Cable Interne 2386 1255 1575 AT&T Data Communications Serv 1785 1207 1793 PaeTec Communications, Inc. 11492 1181 1216 Cable One 20115 1107 2033 Charter Communications 18566 1041 1060 Covad Communications 9583 1001 1156 Sify Limited Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:12 8:175 12:2195 13:2 15:21 16:3 17:5 20:35 24:1179 32:51 38:536 40:96 41:1579 43:1 44:2 47:9 52:3 55:3 56:3 57:26 58:517 59:610 60:456 61:1109 62:1115 63:2003 64:3435 65:2439 66:3641 67:1460 68:673 69:2447 70:528 71:207 72:1604 73:7 74:1358 75:203 76:303 77:795 78:534 79:318 80:939 81:846 82:564 83:395 84:589 85:1080 86:397 87:638 88:361 89:1388 90:46 91:1879 92:324 93:1068 94:984 95:207 96:97 97:171 98:187 99:11 110:1 111:1 112:14 113:68 114:157 115:209 116:1133 117:473 118:266 119:614 120:131 121:704 122:926 123:494 124:838 125:1273 128:353 129:225 130:135 131:413 132:68 133:9 134:321 135:35 136:224 137:138 138:145 139:92 140:413 141:109 142:384 143:326 144:327 145:38 146:372 147:144 148:529 149:225 150:133 151:212 152:149 153:131 154:10 155:259 156:171 157:271 158:160 159:277 160:280 161:140 162:271 163:138 164:514 165:504 166:363 167:351 168:682 169:162 170:469 171:37 172:10 173:168 174:38 186:2 187:25 189:361 190:2544 192:5821 193:4191 194:3317 195:2675 196:1058 198:3657 199:3312 200:5495 201:1468 202:7801 203:8094 204:3932 205:2151 206:2313 207:2798 208:3819 209:3503 210:2771 211:1170 212:1546 213:1645 214:66 215:30 216:4556 217:1205 218:375 219:402 220:1221 221:472 222:296 End of report

1 0

Anyone know what happened with OPENRBL.org or of a comperable replacement?
by Ralph E. Whitmore, III 23 Jan '09

23 Jan '09

They appear to have vaporized from the face of the internet. Ralph

3 2

BGP Update Report
by cidr-report＠potaroo.net 23 Jan '09

23 Jan '09

BGP Update Report Interval: 22-Dec-08 -to- 22-Jan-09 (32 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS6389 90009 1.1% 20.4 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 2 - AS4323 89143 1.1% 20.8 -- TWTC - tw telecom holdings, inc. 3 - AS9583 83162 1.0% 58.2 -- SIFY-AS-IN Sify Limited 4 - AS209 64388 0.8% 22.4 -- ASN-QWEST - Qwest Communications Corporation 5 - AS35805 52833 0.6% 165.1 -- UTG-AS United Telecom AS 6 - AS6629 51646 0.6% 782.5 -- NOAA-AS - NOAA 7 - AS20115 47444 0.6% 22.5 -- CHARTER-NET-HKY-NC - Charter Communications 8 - AS17974 44557 0.5% 89.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 9 - AS1785 44154 0.5% 24.1 -- AS-PAETEC-NET - PaeTec Communications, Inc. 10 - AS17488 42803 0.5% 27.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 11 - AS7643 39218 0.5% 58.6 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 12 - AS8151 38880 0.5% 26.0 -- Uninet S.A. de C.V. 13 - AS9829 38164 0.5% 44.9 -- BSNL-NIB National Internet Backbone 14 - AS2386 35929 0.4% 22.2 -- INS-AS - AT&T Data Communications Services 15 - AS4766 35861 0.4% 20.1 -- KIXS-AS-KR Korea Telecom 16 - AS24863 35250 0.4% 58.2 -- LINKdotNET-AS 17 - AS7018 35053 0.4% 23.8 -- ATT-INTERNET4 - AT&T WorldNet Services 18 - AS6478 34949 0.4% 16.3 -- ATT-INTERNET3 - AT&T WorldNet Services 19 - AS29571 32426 0.4% 245.7 -- CITelecom-AS 20 - AS6458 29771 0.3% 65.1 -- Telgua TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS30287 5447 0.1% 5447.0 -- ALON-USA - ALON USA, LP 2 - AS48129 4827 0.1% 4827.0 -- IRBIS-TELECOMMUNICATIONS-AS IRBIS Telecommunications Ltd. 3 - AS32753 3262 0.0% 3262.0 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services 4 - AS30969 23982 0.3% 2997.8 -- TAN-NET TransAfrica Networks 5 - AS30306 13872 0.2% 2774.4 -- AfOL-Sz-AS 6 - AS23917 2732 0.0% 2732.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 7 - AS28194 6990 0.1% 2330.0 -- 8 - AS41007 6124 0.1% 2041.3 -- CTCASTANA CTC ASTANA, KZ 9 - AS32398 14090 0.2% 1761.2 -- REALNET-ASN-1 10 - AS24228 12311 0.1% 1758.7 -- BARNETWORK-AP BarNetwork Pty Limited 11 - AS19017 1732 0.0% 1732.0 -- QUALCOMM-QWBS-LV - Qualcomm, Inc. 12 - AS45122 1579 0.0% 1579.0 -- JASPACE-AS-ID-AP PT. JASPACE NET 13 - AS29224 2512 0.0% 1256.0 -- HELLMANN Hellmann Worldwide Logistics GmbH & Co KG 14 - AS44265 13277 0.2% 1207.0 -- SMOLTELECOM-NET Smoltelecom Ltd AS peering 15 - AS5050 13352 0.2% 1112.7 -- PSC-EXT - Pittsburgh Supercomputing Center 16 - AS29427 2214 0.0% 1107.0 -- AZM-AS Mercury Telecom 17 - AS8599 2115 0.0% 1057.5 -- Ulyanovsk State University Network 18 - AS40430 8048 0.1% 1006.0 -- COLO4JAX-AS - colo4jax, LLC 19 - AS41685 1003 0.0% 1003.0 -- DTEK DTEK 20 - AS30095 1887 0.0% 943.5 -- AS-30095 - Group M Worldwide, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 124.7.201.0/24 20933 0.2% AS9583 -- SIFY-AS-IN Sify Limited 2 - 210.214.151.0/24 20344 0.2% AS9583 -- SIFY-AS-IN Sify Limited 3 - 192.35.129.0/24 16938 0.2% AS6629 -- NOAA-AS - NOAA 4 - 198.77.177.0/24 16738 0.2% AS6629 -- NOAA-AS - NOAA 5 - 192.102.88.0/24 16717 0.2% AS6629 -- NOAA-AS - NOAA 6 - 144.36.245.0/24 16104 0.2% AS21433 -- ACCENTUREFSSC Accenture London Delivery Centre 7 - 41.204.2.0/24 13902 0.2% AS32398 -- REALNET-ASN-1 8 - 72.23.246.0/24 13062 0.1% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 9 - 202.83.176.0/21 12167 0.1% AS24228 -- BARNETWORK-AP BarNetwork Pty Limited 10 - 196.27.104.0/21 11715 0.1% AS30969 -- TAN-NET TransAfrica Networks 11 - 196.27.108.0/22 11641 0.1% AS30969 -- TAN-NET TransAfrica Networks 12 - 199.2.119.0/24 11350 0.1% AS11816 -- SetarNet 13 - 192.12.120.0/24 10544 0.1% AS5691 -- MITRE-AS-5 - The MITRE Corporation 15 - 64.162.116.0/24 9163 0.1% AS5033 -- ISW - Internet Specialties West Inc. 16 - 221.135.80.0/24 7675 0.1% AS9583 -- SIFY-AS-IN Sify Limited 17 - 212.85.220.0/24 6748 0.1% AS30306 -- AfOL-Sz-AS 18 - 212.85.223.0/24 6729 0.1% AS30306 -- AfOL-Sz-AS 19 - 89.4.131.0/24 6556 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 20 - 118.95.130.0/23 6391 0.1% 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

1 0

The Cidr Report
by cidr-report＠potaroo.net 23 Jan '09

23 Jan '09

This report has been generated at Fri Jan 23 21:13:36 2009 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 16-01-09 285123 176930 17-01-09 285171 176972 18-01-09 285278 177127 19-01-09 285289 177273 20-01-09 285498 177701 21-01-09 285484 177557 22-01-09 285700 177790 23-01-09 286053 177844 AS Summary 30445 Number of ASes in routing system 12948 Number of ASes announcing only one prefix 4378 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 89878272 Largest address span announced by an AS (/32s) AS27064: DDN-ASNBLK1 - 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'). --- 23Jan09 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 285882 177862 108020 37.8% All ASes AS6389 4378 356 4022 91.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS4323 4204 1739 2465 58.6% TWTC - tw telecom holdings, inc. AS209 2833 1270 1563 55.2% ASN-QWEST - Qwest Communications Corporation AS4766 1770 498 1272 71.9% KIXS-AS-KR Korea Telecom AS17488 1493 344 1149 77.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4755 1190 218 972 81.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS22773 999 59 940 94.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS8151 1479 611 868 58.7% Uninet S.A. de C.V. AS1785 1793 1006 787 43.9% AS-PAETEC-NET - PaeTec Communications, Inc. AS11492 1219 456 763 62.6% CABLEONE - CABLE ONE, INC. AS19262 944 246 698 73.9% VZGNI-TRANSIT - Verizon Internet Services Inc. AS8452 922 242 680 73.8% TEDATA TEDATA AS2386 1575 900 675 42.9% INS-AS - AT&T Data Communications Services AS3356 1131 482 649 57.4% LEVEL3 Level 3 Communications AS18101 770 135 635 82.5% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS18566 1060 465 595 56.1% COVAD - Covad Communications Co. AS6478 1196 656 540 45.2% ATT-INTERNET3 - AT&T WorldNet Services AS2706 545 25 520 95.4% HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited AS7545 700 181 519 74.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS20115 2033 1547 486 23.9% CHARTER-NET-HKY-NC - Charter Communications AS17908 599 118 481 80.3% TCISL Tata Communications AS855 595 137 458 77.0% CANET-ASN-4 - Bell Aliant AS4808 612 158 454 74.2% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7018 1435 995 440 30.7% ATT-INTERNET4 - AT&T WorldNet Services AS22047 563 127 436 77.4% VTR BANDA ANCHA S.A. AS4134 902 475 427 47.3% CHINANET-BACKBONE No.31,Jin-rong Street AS24560 660 239 421 63.8% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS4668 698 283 415 59.5% LGNET-AS-KR LG CNS AS9443 504 92 412 81.7% INTERNETPRIMUS-AS-AP Primus Telecommunications AS17676 527 115 412 78.2% GIGAINFRA BB TECHNOLOGY Corp. Total 39329 14175 25154 64.0% Top 30 total Possible Bogus Routes 24.75.116.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 24.75.160.0/19 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.245.128.0/17 AS11492 CABLEONE - CABLE ONE, INC. 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 41.208.128.0/18 AS8346 SONATEL-AS Autonomous System 41.214.0.0/17 AS8346 SONATEL-AS Autonomous System 41.220.16.0/20 AS8668 TELONE-AS TelOne Zimbabwe P/L 41.223.112.0/22 AS5713 SAIX-NET 41.223.132.0/24 AS12491 IPPLANET-AS IPPlanet 41.223.133.0/24 AS12491 IPPLANET-AS IPPlanet 41.223.134.0/24 AS12491 IPPLANET-AS IPPlanet 41.223.135.0/24 AS12491 IPPLANET-AS IPPlanet 41.223.188.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.223.189.0/24 AS26452 BRING-AS - BringCom, Inc. 62.12.96.0/19 AS15834 MENANET-AS MenaNet network Autonomous System 62.12.107.0/24 AS15834 MENANET-AS MenaNet network Autonomous System 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 62.68.32.0/19 AS21003 GPTC-AS GPTC Autonomous System, Tripoli Libya 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.143.251.0/24 AS22555 UTC - Universal Talkware Corporation 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS6453 GLOBEINTERNET TATA Communications 64.7.120.0/21 AS6453 GLOBEINTERNET TATA Communications 64.31.32.0/19 AS11955 SCRR-11955 - Road Runner HoldCo LLC 64.31.32.0/22 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.36.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.38.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.40.0/23 AS12262 RR-CINCINNATI-ASN-01 - Road Runner HoldCo LLC 64.31.42.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.44.0/23 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.46.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.48.0/22 AS11060 NEO-RR-COM - Road Runner HoldCo LLC 64.31.53.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.55.0/24 AS10796 SCRR-10796 - Road Runner HoldCo LLC 64.31.59.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.31.60.0/24 AS7017 SCRR-7015 - Road Runner HoldCo LLC 64.64.159.0/24 AS32004 BIG-ASN - Business Information Group, Inc. 64.79.88.0/24 AS26096 LODDEN - Lodden Services 64.79.89.0/24 AS26096 LODDEN - Lodden Services 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 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 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.199.32.0/20 AS10397 WISP-AS - Wispnet, LLC 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 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.80.0.0/17 AS3043 AMPHIB-AS - Amphibian Media Corporation 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 81.4.0.0/18 AS15834 MENANET-AS MenaNet network Autonomous System 98.96.0.0/13 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 121.50.168.0/21 AS9931 CAT-AP The Communication Authoity of Thailand, CAT 124.40.192.0/19 AS9822 AMNET-AU-AP Amnet IT Services Pty Ltd 137.0.0.0/13 AS27064 DDN-ASNBLK1 - DoD Network Information Center 155.254.0.0/16 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 172.7.0.0/24 AS28175 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 192.64.85.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.107.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.108.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.69.177.0/24 AS1759 TSF-IP-CORE TeliaSonera Finland IP Network 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 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-1 192.96.141.0/24 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. 192.101.64.0/21 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 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 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.124.248.0/23 AS680 DFN-IP service G-WiN 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 192.133.6.0/24 AS10282 ORANGE-BUSINESS-SERVICES-CEEUR Orange Business Services (formerly Equant) AS for CEEUR 192.153.144.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 192.154.32.0/19 AS81 NCREN - MCNC 192.188.208.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 194.0.68.0/22 AS41704 OGS-AS ZAO "Orenburgskaya Gorodskaya Set", Orenburg, Russia 195.190.146.0/24 AS9167 WEBPARTNER WEBPARTNER A/S is a Danish Internet Service Provider 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-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.32.96.0/20 AS6453 GLOBEINTERNET TATA Communications 196.43.64.0/19 AS33765 TTCLDATA AS FOR TTCL 196.43.80.0/20 AS33765 TTCLDATA AS FOR TTCL 196.46.96.0/20 AS33765 TTCLDATA AS FOR TTCL 196.46.104.0/21 AS33765 TTCLDATA AS FOR TTCL 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.207.192.0/18 AS8346 SONATEL-AS Autonomous System 198.1.2.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.80.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.96.0/19 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.97.240.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 198.144.96.0/20 AS12185 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 - Saskatchewan Telecommunications 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.10.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.0.0/21 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.128.0/18 AS27064 DDN-ASNBLK1 - 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 - 754th Electronic Systems Group 199.114.156.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.114.160.0/24 AS1733 CENTAF-SWA - 754th Electronic Systems Group 199.121.0.0/16 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.0.0/18 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.16.0/20 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.123.80.0/21 AS27064 DDN-ASNBLK1 - 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 199.202.216.0/21 AS577 BACOM - Bell Canada 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.6.176.0/20 AS24316 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.224.0/19 AS17925 202.58.224.0/20 AS17925 202.58.240.0/20 AS17925 202.58.240.0/24 AS17925 202.58.244.0/24 AS17925 202.58.249.0/24 AS17925 202.58.250.0/24 AS17925 202.58.253.0/24 AS17925 202.72.46.0/24 AS38205 202.72.47.0/24 AS38205 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.80.192.0/20 AS2706 HKSUPER-HK-AP Pacific Internet (Hong Kong) Limited 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.252.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.122.120.0/21 AS17494 BTTB-AS-AP Telecom Operator & Internet Service Provider as well 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.133.67.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.69.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.71.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.73.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.74.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.75.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.77.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.133.78.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom 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 202.140.160.0/24 AS4841 202.140.161.0/24 AS4841 202.140.162.0/24 AS4841 202.140.163.0/24 AS4841 202.140.164.0/24 AS4841 202.140.165.0/24 AS4841 202.140.166.0/24 AS4841 202.140.167.0/24 AS4841 202.140.168.0/24 AS4841 202.140.169.0/24 AS4841 202.140.170.0/24 AS4841 202.140.171.0/24 AS4841 202.140.172.0/24 AS4841 202.140.173.0/24 AS4841 202.140.174.0/24 AS4841 202.140.175.0/24 AS4841 202.140.180.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.181.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.140.182.0/24 AS7540 HKCIX-AS-AP HongKong Commercial Internet Exchange 202.150.227.0/24 AS17727 NAPINFO-AS-AP PT. NAP Info Lintas Nusa 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. 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 Telecommunications 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. 204.9.216.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.9.217.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.9.218.0/23 AS6389 BELLSOUTH-NET-BLK - BellSouth.net Inc. 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.19.14.0/23 AS577 BACOM - Bell Canada 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 205.233.204.0/22 AS22446 MEDLINE - Medline Industries 206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings 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 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 208.38.202.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.203.0/24 AS14237 BEAMSPEED1 - Beamspeed 208.38.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 209.54.93.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.111.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.74.96.0/19 AS10912 INTERNAP-BLK - Internap Network Services Corporation 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. 209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc. 209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS 209.145.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 209.222.5.0/24 AS26699 PSI-CT - Printing For Systems Inc 209.222.6.0/24 AS26699 PSI-CT - Printing For Systems Inc 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 212.100.64.0/21 AS1273 CW Cable and Wireless plc 212.100.64.0/24 AS20598 CYBERSPACE-AS Autonomous System number for Cyber Space, 212.100.65.0/24 AS20598 CYBERSPACE-AS Autonomous System number for Cyber Space, 212.100.66.0/24 AS20598 CYBERSPACE-AS Autonomous System number for Cyber Space, 212.100.68.0/22 AS1273 CW Cable and Wireless plc 212.100.68.0/24 AS20598 CYBERSPACE-AS Autonomous System number for Cyber Space, 212.100.69.0/24 AS20598 CYBERSPACE-AS Autonomous System number for Cyber Space, 212.100.71.0/24 AS20598 CYBERSPACE-AS Autonomous System number for Cyber Space, 212.100.72.0/24 AS29835 NSS-CA - New Skies Satellites, Inc. 212.100.73.0/24 AS29835 NSS-CA - New Skies Satellites, Inc. 213.154.64.0/19 AS8346 SONATEL-AS Autonomous System 213.154.90.0/24 AS30985 IKATELNET 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. 216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc. 216.162.96.0/19 AS7393 CYBERCON - CYBERCON, INC. 216.172.198.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.172.199.0/24 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 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 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 217.29.128.0/20 AS15834 MENANET-AS MenaNet network Autonomous System 217.29.134.0/24 AS15834 MENANET-AS MenaNet network Autonomous System 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

1 0

Inauguration streaming traffic
by Jay Hennigan 22 Jan '09

22 Jan '09

We're a regional ISP, about 80% SMB 20% residential. We're seeing almost double our normal downstream traffic right now. Anyone else? -- Jay Hennigan - CCIE #7880 - Network Engineering - jay(a)impulse.net Impulse Internet Service - http://www.impulse.net/ Your local telephone and internet company - 805 884-6323 - WB6RDV

21 20

WSJ on things to do in Santo Domingo
by Steven M. Bellovin 22 Jan '09

22 Jan '09

http://online.wsj.com/article/SB123240330058595471.html -- no idea if you have to be a subscriber or not. --Steve Bellovin, http://www.cs.columbia.edu/~smb

2 1

Re: DNS Amplification attack?
by jay＠miscreant.org 22 Jan '09

22 Jan '09

> On Tue, Jan 20, 2009 at 9:16 PM, Kameron Gasso <kgasso-lists(a)visp.net> wrote: > We're also seeing a great number of these, but the idiots spoofing the > queries are hitting several non-recursive nameservers we host - and only > generating 59-byte "REFUSED" replies. > > Looks like they probably just grabbed a bunch of DNS hosts out of WHOIS > and hoped that they were recursive resolvers. First post to this list, play nice :) Are you sure about this? I'm seeing these requests on /every/ (unrelated) NS I have access to, which numbers several dozen, in various countries across the world, and from various registries (.net, .org, .com.au). The spread of servers I've checked is so random that I'm wondering just how many NS records they've laid their hands on. I've also noticed that on a server running BIND 9.3.4-P1 with recursion disabled, they're still appear to be getting the list of root NS's from cache, which is a 272-byte response to a 61-byte request, which by my definition is an amplification. Cheers, Jay

6 8

"IP networks will feel traffic pain in 2009" (C|Net & Cisco)
by Paul Vixie 22 Jan '09

22 Jan '09

"Cisco VNI projections indicate that IP traffic will increase at a combined annual growth rate (CAGR) of 46 percent from 2007 to 2012, nearly doubling every two years. This will result in an annual bandwidth demand on the world's IP networks of approximately 522 exabytes2, or more than half a zettabyte." http://news.cnet.com/8301-13846_3-10145480-62.html

13 22

2 services have disappeared
by Henry Linneweh 21 Jan '09

21 Jan '09

http://www.networkthinktank.com/ http://www.completewhois.com are there any replacement services for these vanished services? -henry

6 5