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[NANOG] Weekly Routing Table Report
by Routing Analysis Role Account 02 May '08

02 May '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 04:00 +10GMT Sat 03 May, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 254787 Prefixes after maximum aggregation: 127004 Deaggregation factor: 2.01 Unique aggregates announced to Internet: 123511 Total ASes present in the Internet Routing Table: 28069 Prefixes per ASN: 9.08 Origin-only ASes present in the Internet Routing Table: 24458 Origin ASes announcing only one prefix: 11398 Transit ASes present in the Internet Routing Table: 3611 Transit-only ASes present in the Internet Routing Table: 82 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 19 Max AS path prepend of ASN (44859) 15 Prefixes from unregistered ASNs in the Routing Table: 25380 Unregistered ASNs in the Routing Table: 1890 Number of 32-bit ASNs allocated by the RIRs: 46 Prefixes from 32-bit ASNs in the Routing Table: 10 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 790 Number of addresses announced to Internet: 1865259040 Equivalent to 111 /8s, 45 /16s and 152 /24s Percentage of available address space announced: 50.3 Percentage of allocated address space announced: 61.8 Percentage of available address space allocated: 81.4 Percentage of address space in use by end-sites: 71.7 Total number of prefixes smaller than registry allocations: 122514 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 43073 Total APNIC prefixes after maximum aggregation: 13461 APNIC Deaggregation factor: 3.20 Prefixes being announced from the APNIC address blocks: 55456 Unique aggregates announced from the APNIC address blocks: 23561 APNIC Region origin ASes present in the Internet Routing Table: 1934 APNIC Prefixes per ASN: 28.67 APNIC Region origin ASes announcing only one prefix: 553 APNIC Region transit ASes present in the Internet Routing Table: 350 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 14 Number of APNIC addresses announced to Internet: 346760800 Equivalent to 20 /8s, 171 /16s and 38 /24s Percentage of available APNIC address space announced: 79.5 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, 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: 107789 Total ARIN prefixes after maximum aggregation: 59234 ARIN Deaggregation factor: 1.82 Prefixes being announced from the ARIN address blocks: 86721 Unique aggregates announced from the ARIN address blocks: 34340 ARIN Region origin ASes present in the Internet Routing Table: 11784 ARIN Prefixes per ASN: 7.36 ARIN Region origin ASes announcing only one prefix: 4611 ARIN Region transit ASes present in the Internet Routing Table: 1044 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 16 Number of ARIN addresses announced to Internet: 358349568 Equivalent to 21 /8s, 91 /16s and 251 /24s Percentage of available ARIN address space announced: 73.7 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, 173/8, 174/8, 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: 54894 Total RIPE prefixes after maximum aggregation: 33555 RIPE Deaggregation factor: 1.64 Prefixes being announced from the RIPE address blocks: 50101 Unique aggregates announced from the RIPE address blocks: 33548 RIPE Region origin ASes present in the Internet Routing Table: 11253 RIPE Prefixes per ASN: 4.45 RIPE Region origin ASes announcing only one prefix: 5880 RIPE Region transit ASes present in the Internet Routing Table: 1720 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 355464448 Equivalent to 21 /8s, 47 /16s and 245 /24s Percentage of available RIPE address space announced: 81.5 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 - 48127 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: 19830 Total LACNIC prefixes after maximum aggregation: 4971 LACNIC Deaggregation factor: 3.99 Prefixes being announced from the LACNIC address blocks: 18261 Unique aggregates announced from the LACNIC address blocks: 9839 LACNIC Region origin ASes present in the Internet Routing Table: 893 LACNIC Prefixes per ASN: 20.45 LACNIC Region origin ASes announcing only one prefix: 277 LACNIC Region transit ASes present in the Internet Routing Table: 154 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 50827264 Equivalent to 3 /8s, 7 /16s and 144 /24s Percentage of available LACNIC address space announced: 50.5 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: 3820 Total AfriNIC prefixes after maximum aggregation: 1216 AfriNIC Deaggregation factor: 3.14 Prefixes being announced from the AfriNIC address blocks: 4152 Unique aggregates announced from the AfriNIC address blocks: 1842 AfriNIC Region origin ASes present in the Internet Routing Table: 241 AfriNIC Prefixes per ASN: 17.23 AfriNIC Region origin ASes announcing only one prefix: 77 AfriNIC Region transit ASes present in the Internet Routing Table: 48 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 11770624 Equivalent to 0 /8s, 179 /16s and 155 /24s Percentage of available AfriNIC address space announced: 35.1 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 1640 387 90 Videsh Sanchar Nigam Ltd. Aut 9583 1174 140 16 Sify Limited 9498 1165 550 61 BHARTI BT INTERNET LTD. 17488 1060 70 75 Hathway IP Over Cable Interne 4134 855 12615 319 CHINANET-BACKBONE 4766 850 6006 345 Korea Telecom (KIX) 18101 680 149 54 Reliance Infocom Ltd Internet 9829 598 450 12 BSNL National Internet Backbo 1221 544 1918 418 Telstra Pty Ltd 4808 515 829 129 CNCGROUP IP network: China169 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 4323 1425 1014 376 Time Warner Telecom 7018 1403 5977 1000 AT&T WorldNet Services 2386 1396 642 862 AT&T Data Communications Serv 11492 1211 146 36 Cable One 7011 1098 319 626 Citizens Utilities 18566 1043 296 10 Covad Communications 1785 1014 511 106 AppliedTheory Corporation 6197 987 598 508 BellSouth Network Solutions, 174 971 6835 802 Cogent Communications 22773 948 2394 62 Cox Communications, Inc. 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 3292 407 1788 367 TDC Tele Danmark 9198 401 74 9 Kazakhtelecom Data Network Ad 8452 356 188 7 TEDATA 3301 338 1458 306 TeliaNet Sweden 3320 324 7044 267 Deutsche Telekom AG 8866 298 78 24 Bulgarian Telecommunication C 5462 292 666 26 Telewest Broadband 8551 282 269 37 Bezeq International 3215 277 2678 89 France Telecom Transpac 680 272 2047 262 DFN-IP service G-WiN 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 1201 2432 223 UniNet S.A. de C.V. 11830 601 299 9 Instituto Costarricense de El 22047 564 270 14 VTR PUNTO NET S.A. 7303 455 222 60 Telecom Argentina Stet-France 16814 426 27 10 NSS, S.A. 6471 416 85 46 ENTEL CHILE S.A. 11172 415 117 69 Servicios Alestra S.A de C.V 10620 388 99 76 TVCABLE BOGOTA 14117 384 25 15 Telefonica del Sur S.A. 20299 341 36 31 NEWCOM AMERICAS 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 464 61 27 LINKdotNET AS number 3741 289 853 223 The Internet Solution 20858 218 34 3 EgyNet 2018 179 190 86 Tertiary Education Network 5713 150 558 120 Telkom SA Ltd 6713 143 135 11 Itissalat Al-MAGHRIB 33783 134 10 12 EEPAD TISP TELECOM & INTERNET 5536 121 8 16 Internet Egypt Network 29571 116 13 8 Ci Telecom Autonomous system 33776 99 6 7 Starcomms Nigeria Limited 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 2900 3021 117 bellsouth.net, inc. 23577 1642 34 701 Korea Telecom (ATM-MPLS) 4755 1640 387 90 Videsh Sanchar Nigam Ltd. Aut 4323 1425 1014 376 Time Warner Telecom 7018 1403 5977 1000 AT&T WorldNet Services 2386 1396 642 862 AT&T Data Communications Serv 11492 1211 146 36 Cable One 8151 1201 2432 223 UniNet S.A. de C.V. 9583 1174 140 16 Sify Limited 9498 1165 550 61 BHARTI BT INTERNET LTD. Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1640 1550 Videsh Sanchar Nigam Ltd. Aut 11492 1211 1175 Cable One 9583 1174 1158 Sify Limited 9498 1165 1104 BHARTI BT INTERNET LTD. 4323 1425 1049 Time Warner Telecom 18566 1043 1033 Covad Communications 17488 1060 985 Hathway IP Over Cable Interne 8151 1201 978 UniNet S.A. de C.V. 17676 1016 951 Softbank BB Corp. 23577 1642 941 Korea Telecom (ATM-MPLS) Complete listing at http://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 14780 UNALLOCATED 4.79.181.0/24 10310 Yahoo! 12180 UNALLOCATED 4.79.248.0/24 1239 Sprint 12180 UNALLOCATED 8.10.16.0/24 3549 Global Crossing 12180 UNALLOCATED 8.10.58.0/23 3549 Global Crossing 14779 UNALLOCATED 8.12.144.0/24 10310 Yahoo! 16927 UNALLOCATED 12.0.252.0/23 701 UUNET Technologies, 22492 UNALLOCATED 12.2.46.0/24 1239 Sprint 15132 UNALLOCATED 12.9.150.0/24 701 UUNET Technologies, 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13632 UNALLOCATED 12.20.55.0/24 6517 Yipes Communications Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.51.159.0/24 7843 Adelphia Corp. 24.54.224.0/19 20001 HoldCo LLC - Road Runner 24.75.160.0/19 7843 Adelphia Corp. 24.75.192.0/18 7843 Adelphia Corp. 24.142.40.0/21 7018 AT&T WorldNet Services 24.142.160.0/19 7018 AT&T WorldNet Services 24.246.0.0/17 7018 AT&T WorldNet Services 24.246.128.0/18 7018 AT&T WorldNet Services 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 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 /10:16 /11:42 /12:139 /13:280 /14:506 /15:1002 /16:9886 /17:4361 /18:7292 /19:15380 /20:17794 /21:17202 /22:21610 /23:22706 /24:134198 /25:783 /26:939 /27:497 /28:108 /29:9 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1197 1211 Cable One 2386 1096 1396 AT&T Data Communications Serv 18566 1024 1043 Covad Communications 9583 1009 1174 Sify Limited 7011 981 1098 Citizens Utilities 4755 975 1640 Videsh Sanchar Nigam Ltd. Aut 6478 934 935 AT&T Worldnet Services 6389 899 2900 bellsouth.net, inc. 17488 872 1060 Hathway IP Over Cable Interne 9498 841 1165 BHARTI BT INTERNET LTD. Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:106 12:2027 13:1 15:20 16:3 17:5 18:13 20:35 24:1072 25:1 32:61 33:4 38:419 40:94 41:662 44:2 47:8 52:3 55:3 56:3 57:22 58:513 59:460 60:441 61:984 62:1109 63:1962 64:3411 65:2434 66:3629 67:1170 68:674 69:2192 70:599 71:126 72:1675 73:6 74:950 75:228 76:303 77:648 78:605 79:149 80:898 81:856 82:624 83:372 84:545 85:993 86:399 87:655 88:345 89:1278 90:11 91:1213 92:293 93:360 96:25 97:14 98:151 99:3 116:634 117:297 118:124 119:374 120:14 121:525 122:756 123:320 124:853 125:1120 128:292 129:198 130:129 131:405 132:67 133:9 134:179 135:32 136:223 137:112 138:150 139:62 140:485 141:96 142:395 143:285 144:357 145:50 146:358 147:150 148:506 149:183 150:131 151:181 152:141 153:133 154:10 155:269 156:207 157:267 158:168 159:221 160:253 161:111 162:208 163:194 164:582 165:448 166:304 167:320 168:614 169:128 170:422 171:28 172:2 189:164 190:1822 192:5773 193:4097 194:3255 195:2417 196:1057 198:3743 199:3227 200:5651 201:1447 202:7542 203:7829 204:3998 205:2090 206:2394 207:2749 208:3295 209:3444 210:2539 211:1044 212:1369 213:1634 214:445 215:51 216:4337 217:1218 218:347 219:406 220:1069 221:482 222:305 End of report

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[NANOG] Hurrican Electric
by Brian Knoll (TT) 02 May '08

02 May '08

Is there an engineer at Hurrican Electric that could contact me off list? It looks like you may have a static route to my network that you are advertising out via AS 6939. It's preventing several customers from connecting to us. Our network is 12.41.48.0 /24 AS 21734 Brian 312-698-6017

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[NANOG] nanog list is now archived in MarkMail
by Wayne Feick 02 May '08

02 May '08

This is just a quick note to let people know that another list archive is now available. The company I work for, MarkLogic, sells a server that combines XML database, search engine, and app server capabilities in a single platform. As a demonstration of what can be done with our server, some of our people have created MarkMail (http://www.markmail.org/) to archive public mailing lists. So far, over 2000 lists containing over 11M emails have been loaded. I've been a lurker here from back when I worked at RouteScience, and thought it'd be useful to get nanog added in to our system. As of today, thanks to some help from Sue Joiner, nanog archives going back to April '94 have been loaded and we're subscribed to the list going forward. The archive is available at http://nanog.markmail.org/ This is a free service with no advertising. Our intent is just to provide a useful application with the goal of getting people to say "Hey, I want one of those!" I'll leave it at that to not run afoul of the AUP with respect to marketing. Enjoy. Wayne. _______________________________________________ NANOG mailing list NANOG(a)nanog.org http://mailman.nanog.org/mailman/listinfo/nanog

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[NANOG] BGP Update Report
by cidr-report＠potaroo.net 02 May '08

02 May '08

BGP Update Report Interval: 31-Mar-08 -to- 01-May-08 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 106482 1.2% 89.0 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - AS9583 92405 1.1% 77.8 -- SIFY-AS-IN Sify Limited 3 - AS4755 57628 0.7% 35.1 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 4 - AS10796 53548 0.6% 91.2 -- SCRR-10796 - Road Runner HoldCo LLC 5 - AS24731 53514 0.6% 644.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - AS8151 52039 0.6% 31.5 -- Uninet S.A. de C.V. 7 - AS26829 46463 0.5% 46463.0 -- YKK-USA - YKK USA,INC 8 - AS2386 46155 0.5% 31.8 -- INS-AS - AT&T Data Communications Services 9 - AS8866 45583 0.5% 153.0 -- BTC-AS Bulgarian Telecommunication Company Plc. 10 - AS17974 42705 0.5% 93.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 11 - AS6140 41877 0.5% 57.6 -- IMPSAT-USA - ImpSat USA, Inc. 12 - AS11060 40872 0.5% 319.3 -- NEO-RR-COM - Road Runner HoldCo LLC 13 - AS9198 38779 0.5% 83.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 14 - AS29571 37149 0.4% 302.0 -- CITelecom-AS 15 - AS7018 35929 0.4% 23.8 -- ATT-INTERNET4 - AT&T WorldNet Services 16 - AS17488 35738 0.4% 31.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 17 - AS7738 35562 0.4% 122.2 -- Telecomunicacoes da Bahia S.A. 18 - AS6389 32771 0.4% 22.8 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 19 - AS11492 32340 0.4% 26.4 -- CABLEONE - CABLE ONE 20 - AS6517 32322 0.4% 49.7 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 46463 0.5% 46463.0 -- YKK-USA - YKK USA,INC 2 - AS19334 15144 0.2% 15144.0 -- SPORTLINE-DBC - SPORTLINE 3 - AS19017 13414 0.1% 13414.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions 4 - AS17487 13231 0.1% 13231.0 -- ICBCASIA-AP Industrial and Commercial Bank 5 - AS42787 26058 0.3% 8686.0 -- MMIP-AS MultiMedia IP Ltd. 6 - AS30929 7979 0.1% 7979.0 -- HUTCB Hidrotechnical Faculty - Technical University 7 - AS42923 5856 0.1% 5856.0 -- PLK-AS PLK AS Number 8 - AS23082 18730 0.2% 3746.0 -- MPHI - Michigan Public Health Institute 9 - AS18131 5372 0.1% 2686.0 -- IR3 NTT Communications Corporation 10 - AS11278 4674 0.1% 2337.0 -- NINTENDO - Nintendo Of America inc. 11 - AS28282 2146 0.0% 2146.0 -- DW7 CENTRO DE DADOS LTDA 12 - AS28646 2027 0.0% 2027.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi 13 - AS36975 1861 0.0% 1861.0 -- CBA-AS 14 - AS44656 1761 0.0% 1761.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL 15 - AS34378 1669 0.0% 1669.0 -- RUG-AS Razgulay Group 16 - AS7257 3243 0.0% 1621.5 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc. 17 - AS25799 1570 0.0% 1570.0 -- HOLMAN - Holman Enterprises 18 - AS29225 1529 0.0% 1529.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM 19 - AS20551 2899 0.0% 1449.5 -- TEIPAT Autonomous System 20 - AS23917 1382 0.0% 1382.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 125.23.208.0/20 62993 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - 12.108.254.0/24 46463 0.5% AS26829 -- YKK-USA - YKK USA,INC 3 - 213.91.175.0/24 35480 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - 221.135.80.0/24 33089 0.4% AS9583 -- SIFY-AS-IN Sify Limited 5 - 193.33.184.0/23 25984 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd. 6 - 84.23.100.0/24 23982 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat 7 - 221.128.192.0/18 19793 0.2% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd. 8 - 118.95.56.0/24 15346 0.2% AS9583 -- SIFY-AS-IN Sify Limited 9 - 63.169.11.0/24 15144 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE 10 - 84.23.96.0/19 14565 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat 11 - 63.82.84.0/24 13414 0.1% AS19017 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions 12 - 220.241.83.0/24 13231 0.1% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank 13 - 124.7.192.0/24 10989 0.1% AS9583 -- SIFY-AS-IN Sify Limited 14 - 203.63.26.0/24 10872 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd 15 - 81.180.108.0/24 7979 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University 16 - 217.22.170.0/23 7765 0.1% AS16094 -- RAS Roilcom ASN (Russia) 17 - 89.4.129.0/24 7228 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - 194.8.90.0/23 6829 0.1% AS3356 -- LEVEL3 Level 3 Communications AS8220 -- COLT COLT Telecommunications 19 - 64.79.128.0/19 6315 0.1% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 20 - 208.83.117.0/24 6226 0.1% AS23082 -- MPHI - Michigan Public Health Institute 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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[NANOG] The Cidr Report
by cidr-report＠potaroo.net 02 May '08

02 May '08

This report has been generated at Fri May 2 21:17:16 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 25-04-08 258634 164425 26-04-08 257966 165095 27-04-08 258636 165291 28-04-08 258742 165438 29-04-08 258965 165779 30-04-08 259144 164296 01-05-08 256279 162708 02-05-08 259047 162914 AS Summary 28209 Number of ASes in routing system 11905 Number of ASes announcing only one prefix 1640 Largest number of prefixes announced by an AS AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 88364800 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'). --- 02May08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 259448 162954 96494 37.2% All ASes AS4755 1640 200 1440 87.8% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS6389 1451 193 1258 86.7% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS9498 1166 67 1099 94.3% BBIL-AP BHARTI BT INTERNET LTD. AS18566 1043 99 944 90.5% COVAD - Covad Communications Co. AS22773 948 64 884 93.2% CCINET-2 - Cox Communications Inc. AS4323 1421 675 746 52.5% TWTC - Time Warner Telecom, Inc. AS11492 1211 475 736 60.8% CABLEONE - CABLE ONE AS19262 902 166 736 81.6% VZGNI-TRANSIT - Verizon Internet Services Inc. AS8151 1199 487 712 59.4% Uninet S.A. de C.V. AS1785 1013 317 696 68.7% AS-PAETEC-NET - PaeTec Communications, Inc. AS17488 1061 381 680 64.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS18101 680 114 566 83.2% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6478 935 389 546 58.4% ATT-INTERNET3 - AT&T WorldNet Services AS2386 1398 876 522 37.3% INS-AS - AT&T Data Communications Services AS4766 851 362 489 57.5% KIXS-AS-KR Korea Telecom AS4134 855 367 488 57.1% CHINANET-BACKBONE No.31,Jin-rong Street AS6197 988 509 479 48.5% BATI-ATL - BellSouth Network Solutions, Inc AS7011 1097 625 472 43.0% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS19916 555 99 456 82.2% ASTRUM-0001 - OLM LLC AS22047 564 126 438 77.7% VTR BANDA ANCHA S.A. AS855 578 151 427 73.9% CANET-ASN-4 - Bell Aliant AS8103 569 155 414 72.8% STATE-OF-FLA - Florida Department of Management Services - Technology Program AS7018 1424 1017 407 28.6% ATT-INTERNET4 - AT&T WorldNet Services AS6140 614 210 404 65.8% IMPSAT-USA - ImpSat USA, Inc. AS4812 490 87 403 82.2% CHINANET-SH-AP China Telecom (Group) AS17676 508 106 402 79.1% GIGAINFRA BB TECHNOLOGY Corp. AS5668 684 291 393 57.5% AS-5668 - CenturyTel Internet Holdings, Inc. AS9443 463 84 379 81.9% INTERNETPRIMUS-AS-AP Primus Telecommunications AS3602 454 79 375 82.6% AS3602-RTI - Rogers Telecom Inc. AS4808 515 141 374 72.6% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network Total 27277 8912 18365 67.3% Top 30 total Possible Bogus Routes 24.38.0.0/17 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.51.159.0/24 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 24.75.160.0/19 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 24.75.192.0/18 AS7843 ADELPHIA-AS - 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 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 63.141.42.0/24 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 63.143.251.0/24 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 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.64.159.0/24 AS32004 BIG-ASN - Business Information Group, 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 66.11.32.0/20 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 66.199.32.0/20 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 66.219.192.0/18 AS5048 FIBER - FIBERNET Corp. 67.20.0.0/14 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.0.0/13 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.64.58.0/24 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.168.0.0/14 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 68.232.0.0/14 AS7843 ADELPHIA-AS - 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 69.164.0.0/17 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.32.0.0/13 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 80.88.0.0/21 AS33774 DJAWEB 80.88.8.0/22 AS33774 DJAWEB 80.88.10.0/24 AS33774 DJAWEB 80.88.11.0/24 AS33774 DJAWEB 80.88.12.0/24 AS33779 wataniya-telecom-as 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 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 166.63.0.0/16 AS33775 NITEL-AS 172.10.1.0/30 AS18305 POSNET POSDATA Co.,Ltd 192.9.200.0/24 AS3602 AS3602-RTI - Rogers Telecom Inc. 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 192.64.85.0/24 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 AS5713 SAIX-NET 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 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 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.200.114.0/23 AS31530 SERVERCREW-AS Servercrew LTD Autonomes System 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-1 196.13.192.0/22 AS2018 TENET-1 196.13.196.0/24 AS2018 TENET-1 196.201.98.0/24 AS29571 CITelecom-AS 196.216.132.0/24 AS9207 TAIDE-KE-NAIROBI Taide - Kenya POP 196.216.134.0/24 AS9207 TAIDE-KE-NAIROBI Taide - Kenya POP 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 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 198.144.96.0/20 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 199.9.128.0/17 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 202.86.252.0/24 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 202.90.33.0/24 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 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 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. 202.136.254.0/24 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 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.176.228.0/24 AS17988 SINOSAT-AS-AP SINOSAT (HONG KONG) LIMITED 202.176.232.0/24 AS17988 SINOSAT-AS-AP SINOSAT (HONG KONG) LIMITED 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 203.2.128.0/17 AS17175 NSS-UK New Skies Satellites UK AS 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) 204.9.216.0/23 AS7893 BELLSOUTH-NET-BLK2 - Bellsouth.Net 204.9.217.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.9.218.0/23 AS7893 BELLSOUTH-NET-BLK2 - Bellsouth.Net 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 204.29.196.0/24 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. 204.154.125.0/24 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 206.180.240.0/20 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 207.204.222.0/24 AS22773 CCINET-2 - Cox Communications Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.192.0/19 AS11881 208.38.192.0/18 AS3043 AMPHIB-AS - Amphibian Media Corporation 208.38.192.0/21 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 208.90.32.0/21 AS40193 AS-TRIT - Trit Networks 209.54.93.0/24 AS22773 CCINET-2 - Cox Communications Inc. 209.54.111.0/24 AS22773 CCINET-2 - Cox Communications Inc. 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 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 209.145.204.0/22 AS14237 BEAMSPEED1 - Beamspeed 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 213.150.192.0/21 AS29571 CITelecom-AS 213.150.200.0/22 AS29571 CITelecom-AS 213.150.201.0/24 AS29338 AFOL-AS Used by Africaonline Operations 213.150.202.0/24 AS41042 SKYVISION SkyVision Network Services 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. 216.119.128.0/24 AS14345 CRESCENT-TECH - Crescent Technology 216.119.131.0/24 AS14345 CRESCENT-TECH - Crescent Technology 216.119.141.0/24 AS14345 CRESCENT-TECH - Crescent Technology 216.162.96.0/19 AS7393 CYBERCON - CYBERCON, INC. 216.172.198.0/24 AS22773 CCINET-2 - Cox Communications Inc. 216.172.199.0/24 AS22773 CCINET-2 - Cox Communications Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 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 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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[NANOG] Comcast latency
by mack 01 May '08

01 May '08

Has anyone else noticed a significant increase in latency within Comcast's network? -- LR Mack McBride Network Administrator Alpha Red, Inc. _______________________________________________ NANOG mailing list NANOG(a)nanog.org http://mailman.nanog.org/mailman/listinfo/nanog

6 5

[Nanog] attempt to capture nominet board
by Randy Bush 01 May '08

01 May '08

dear uk sisters, brothers, and undecideds, if you are a nomintet voting member or know someone who is, i strongly encourage you to read these two documents, <http://www.nominet.org.uk/governance/board/election/> and particularly <http://www.nominet.org.uk/digitalAssets/28780_call_to_action_letter_web.pdf>, and to vote the candidates running against the greedy domainer slime trying to capture nominet. thanks for listening. randy _______________________________________________ NANOG mailing list NANOG(a)nanog.org http://mailman.nanog.org/mailman/listinfo/nanog

2 1

Re: [NANOG] Comcast latency
by Tim Thompson 01 May '08

01 May '08

On Tue, 29 Apr 2008 23:43:46 -0500 mack <mack(a)exchange.alphared.com> wrote: > Has anyone else noticed a significant increase in latency within > Comcast's network? Here, in New England, I normally see 20% packet loss between Comcast and Level3 in NewYork using MTR. It has been as high as 60% in the past so this is an improvement. -Tim Thompson

2 1

[NANOG] AS7132 issues in Chicago to Cogent and Teleglobe ?
by Mike Tancsa 30 Apr '08

30 Apr '08

One of my customers (out of AS11647) is seeing a lot of packet loss to their office in SBC's network (AS7132). The site is behind one of SBC's BASes (67.36.65.16). Pinging 67.36.65.16 when the path is through Cogent and Teleglobe is showing periodic packet loss. It will be clean, and then all of a sudden I cant ping 67.36.65.16 (and anything past it) for about 15 seconds and then its clean again.... Both my Teleglobe and Cogent paths meet SBC/ATT in Chicago, so I wonder if there is a common fault there or near there ? My customer's US operations tried opening a ticket but was not able to get any info to SBC/ATT past first level support. Anyone know of any issues ? ---Mike -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike(a)sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mike _______________________________________________ NANOG mailing list NANOG(a)nanog.org http://mailman.nanog.org/mailman/listinfo/nanog

2 1

[NANOG] AT&T DSL problems?
by Roy 30 Apr '08

30 Apr '08

I am hearing of problems from AT&T DSL customer to some destinations on the Internet. Is anyone else hearing these reports? _______________________________________________ NANOG mailing list NANOG(a)nanog.org http://mailman.nanog.org/mailman/listinfo/nanog

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