February 2008 - Test - lists.nanog.org

Question on the topology of Internet Exchange Points
by Kai Chen 16 Feb '08

16 Feb '08

A typical Internet Exchange Point (IXP) consists of one or more network switches <http://en.wikipedia.org/wiki/Network_switch>, to which each of the participating ISPs connect. We call it the exchange-based topology. My question is if some current IXPs use directly-connected topology, in which ISPs just connect to each other by direct link, not through a network switch?? If so, what's the percentage of this directly-connected case? Kai

7 7

Re: Looking for Verizon-GNI network engineer
by Henry Linneweh 16 Feb '08

16 Feb '08

It has been my experience that data center engineers doing NOC support at Verizon do speak to paying customers about routing issues for premium data center services. -Henry ----- Original Message ---- From: K. Scott Bethke <scott(a)carpathiahost.com> To: nanog(a)merit.edu Sent: Thursday, February 14, 2008 6:49:13 PM Subject: Looking for Verizon-GNI network engineer Sorry if this is off-topic frustration has set in. I've got what looks like a routing loop or a wedge in your network and I cant get past tier2 saying it is an "internet problem". I asked to speak with an engineer directly was told Verizon engineers don't talk directly with customers. Issue going on for 4 days. $ traceroute www.tickerforum.org traceroute to www.tickerforum.org (70.169.168.7), 64 hops max, 40 byte packets 1 10.254.123.1 (10.254.123.1) 3.219 ms 1.085 ms 0.915 ms 2 L301.VFTTP-02.CLPPVA.verizon-gni.net (71.171.93.1) 6.329 ms 6.281 ms 5.036 ms 3 P2-3.LCR-02.CLPPVA.verizon-gni.net (130.81.37.194) 4.885 ms 4.091 ms 6.490 ms 4 so-7-0-0-0.PEER-RTR1.ASH.verizon-gni.net (130.81.10.94) 4.731 ms 8.248 ms 5.167 ms 5 130.81.15.238 (130.81.15.238) 5.926 ms 130.81.15.190 (130.81.15.190) 6.586 ms 9.158 ms 6 * * * 7 * * * 8 * $ traceroute www.google.com traceroute: Warning: www.google.com has multiple addresses; using 64.233.169.104 traceroute to www.l.google.com (64.233.169.104), 64 hops max, 40 byte packets 1 10.254.123.1 (10.254.123.1) 1.774 ms 1.117 ms 0.909 ms 2 L301.VFTTP-02.CLPPVA.verizon-gni.net (71.171.93.1) 5.820 ms 4.029 ms 4.861 ms 3 P2-3.LCR-01.CLPPVA.verizon-gni.net (130.81.37.192) 8.036 ms 6.346 ms 7.671 ms 4 so-6-3-1-0.BB-RTR2.RES.verizon-gni.net (130.81.29.82) 6.524 ms 8.161 ms 8.408 ms 5 * * * 6 * * * Ticket # is VAD01QVDW -Scott

1 0

Area Social Activity
by Owen DeLong 15 Feb '08

15 Feb '08

Sorry for the short notice. For anyone coming to NANOG early who is a certified SCUBA DIver, I'll be diving in Monterey (about 1 hour drive from San Jose) Saturday and Sunday. If you're interested in joining me, send an email off-list. Owen DeLong Open Water SCUBA Instructor (PADI)

7 8

Cogent communities still working?
by David Ulevitch 15 Feb '08

15 Feb '08

Has anyone else noticed that Cogent communities appear to no longer be taking effect for BGP speaking customers? Particularly 174:991, 174:3002 and no-export? Prefixes I'm talking about (if you want to see from your routeview) include: 208.67.222.0/24 and 208.67.220.0/24 sourced from 36692. I can't find a public-facing looking glass which makes debugging difficult... -David

1 0

Equinix Sydney smarthands contact number
by Joseph Jackson 15 Feb '08

15 Feb '08

Odd request I know but I only have a contact number for a tech that is currently off today and am wondering if anyone has the NOC number. Thanks! Joseph

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 15 Feb '08

15 Feb '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 16 Feb, 2008 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 246017 Prefixes after maximum aggregation: 125334 Deaggregation factor: 1.96 Unique aggregates announced to Internet: 120557 Total ASes present in the Internet Routing Table: 27382 Prefixes per ASN: 8.98 Origin-only ASes present in the Internet Routing Table: 23879 Origin ASes announcing only one prefix: 11589 Transit ASes present in the Internet Routing Table: 3503 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: 19 Max AS path prepend of ASN (29642) 15 Prefixes from unregistered ASNs in the Routing Table: 41 Unregistered ASNs in the Routing Table: 15 Number of 32-bit ASNs allocated by the RIRs: 46 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: 871 Number of addresses announced to Internet: 1834332256 Equivalent to 109 /8s, 85 /16s and 176 /24s Percentage of available address space announced: 49.5 Percentage of allocated address space announced: 61.5 Percentage of available address space allocated: 80.5 Percentage of address space in use by end-sites: 70.1 Total number of prefixes smaller than registry allocations: 116298 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 56489 Total APNIC prefixes after maximum aggregation: 21163 APNIC Deaggregation factor: 2.67 Prefixes being announced from the APNIC address blocks: 53983 Unique aggregates announced from the APNIC address blocks: 23916 APNIC Region origin ASes present in the Internet Routing Table: 3127 APNIC Prefixes per ASN: 17.26 APNIC Region origin ASes announcing only one prefix: 824 APNIC Region transit ASes present in the Internet Routing Table: 479 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 329581984 Equivalent to 19 /8s, 165 /16s and 5 /24s Percentage of available APNIC address space announced: 75.6 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, 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: 115479 Total ARIN prefixes after maximum aggregation: 65634 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 84224 Unique aggregates announced from the ARIN address blocks: 33644 ARIN Region origin ASes present in the Internet Routing Table: 12147 ARIN Prefixes per ASN: 6.93 ARIN Region origin ASes announcing only one prefix: 4689 ARIN Region transit ASes present in the Internet Routing Table: 1147 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 357097600 Equivalent to 21 /8s, 72 /16s and 224 /24s Percentage of available ARIN address space announced: 78.8 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, 64/8, 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, 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: 52198 Total RIPE prefixes after maximum aggregation: 32717 RIPE Deaggregation factor: 1.60 Prefixes being announced from the RIPE address blocks: 47338 Unique aggregates announced from the RIPE address blocks: 31707 RIPE Region origin ASes present in the Internet Routing Table: 10900 RIPE Prefixes per ASN: 4.34 RIPE Region origin ASes announcing only one prefix: 5703 RIPE Region transit ASes present in the Internet Routing Table: 1653 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 18 Number of RIPE addresses announced to Internet: 345822848 Equivalent to 20 /8s, 156 /16s and 214 /24s Percentage of available RIPE address space announced: 79.3 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, 78/8, 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: 18589 Total LACNIC prefixes after maximum aggregation: 4686 LACNIC Deaggregation factor: 3.97 Prefixes being announced from the LACNIC address blocks: 16978 Unique aggregates announced from the LACNIC address blocks: 9322 LACNIC Region origin ASes present in the Internet Routing Table: 905 LACNIC Prefixes per ASN: 18.76 LACNIC Region origin ASes announcing only one prefix: 297 LACNIC Region transit ASes present in the Internet Routing Table: 152 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 48126464 Equivalent to 2 /8s, 222 /16s and 90 /24s Percentage of available LACNIC address space announced: 47.8 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: 3220 Total AfriNIC prefixes after maximum aggregation: 1116 AfriNIC Deaggregation factor: 2.89 Prefixes being announced from the AfriNIC address blocks: 3659 Unique aggregates announced from the AfriNIC address blocks: 1750 AfriNIC Region origin ASes present in the Internet Routing Table: 228 AfriNIC Prefixes per ASN: 16.05 AfriNIC Region origin ASes announcing only one prefix: 76 AfriNIC Region transit ASes present in the Internet Routing Table: 42 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 10004480 Equivalent to 0 /8s, 152 /16s and 168 /24s Percentage of available AfriNIC address space announced: 29.8 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 1576 386 78 Videsh Sanchar Nigam Ltd. Aut 9498 1159 549 60 BHARTI BT INTERNET LTD. 9583 1132 83 443 Sify Limited 17488 983 63 87 Hathway IP Over Cable Interne 4134 863 11881 311 CHINANET-BACKBONE 4766 852 5495 344 Korea Telecom (KIX) 23577 819 34 698 Korea Telecom (ATM-MPLS) 18101 713 128 65 Reliance Infocom Ltd Internet 9829 596 449 11 BSNL National Internet Backbo 4812 552 940 84 China Telecom (Shanghai) 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 7018 1429 6004 990 AT&T WorldNet Services 4323 1388 1012 367 Time Warner Telecom 2386 1363 634 832 AT&T Data Communications Serv 11492 1215 138 15 Cable One 7011 1055 307 608 Citizens Utilities 18566 1042 296 10 Covad Communications 6197 1034 754 511 BellSouth Network Solutions, 174 984 6835 815 Cogent Communications 6478 927 237 112 AT&T Worldnet Services 20115 887 808 484 Charter Communications 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 397 188 7 TEDATA 3292 396 1778 359 TDC Tele Danmark 3301 333 1459 304 TeliaNet Sweden 3320 325 7045 269 Deutsche Telekom AG 8866 288 78 24 Bulgarian Telecommunication C 8551 279 267 42 Bezeq International 680 275 2046 256 DFN-IP service G-WiN 3215 272 2607 94 France Telecom Transpac 8708 271 420 241 Romania Data Systems S.A. 6746 270 128 247 Dynamic Network Technologies, 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 1153 2421 217 UniNet S.A. de C.V. 11830 555 299 9 Instituto Costarricense de El 7303 443 215 59 Telecom Argentina Stet-France 16814 427 27 10 NSS, S.A. 11172 401 115 65 Servicios Alestra S.A de C.V 6471 397 85 40 ENTEL CHILE S.A. 10620 375 98 35 TVCABLE BOGOTA 14117 351 23 16 Telefonica del Sur S.A. 22047 323 270 14 VTR PUNTO NET S.A. 10481 301 120 10 Prima 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 406 60 29 LINKdotNET AS number 3741 282 869 224 The Internet Solution 2018 148 276 116 Tertiary Education Network 6713 143 135 11 Itissalat Al-MAGHRIB 5536 120 8 16 Internet Egypt Network 33783 115 10 13 EEPAD TISP TELECOM & INTERNET 33776 99 6 7 Starcomms Nigeria Limited 20858 91 34 3 EgyNet 24835 89 48 7 RAYA Telecom - Egypt 29571 80 13 7 Ci Telecom Autonomous system 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 4755 1576 386 78 Videsh Sanchar Nigam Ltd. Aut 7018 1429 6004 990 AT&T WorldNet Services 4323 1388 1012 367 Time Warner Telecom 2386 1363 634 832 AT&T Data Communications Serv 11492 1215 138 15 Cable One 9498 1159 549 60 BHARTI BT INTERNET LTD. 8151 1153 2421 217 UniNet S.A. de C.V. 9583 1132 83 443 Sify Limited 7011 1055 307 608 Citizens Utilities 18566 1042 296 10 Covad Communications Complete listing at http://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1215 1200 Cable One 9498 1159 1099 BHARTI BT INTERNET LTD. 18566 1042 1032 Covad Communications 4323 1388 1021 Time Warner Telecom 8151 1153 936 UniNet S.A. de C.V. 17488 983 896 Hathway IP Over Cable Interne 6478 927 815 AT&T Worldnet Services 22773 861 796 Cox Communications, Inc. 19262 879 731 Verizon Global Networks 9583 1132 689 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 15190 UNALLOCATED 63.98.176.0/24 701 UUNET Technologies, 18506 UNALLOCATED 63.107.123.0/24 701 UUNET Technologies, 16886 UNALLOCATED 63.109.3.0/24 1239 Sprint 16886 UNALLOCATED 63.167.139.0/24 1239 Sprint 33526 UNALLOCATED 64.128.26.0/24 4323 Time Warner Telecom 21624 UNALLOCATED 65.163.176.0/24 701 UUNET Technologies, 65000 PRIVATE 92.62.240.0/20 24750 Cable Internet Syste 64601 PRIVATE 118.232.77.0/24 9924 Taiwan Fixed Network 64601 PRIVATE 118.232.78.0/24 9924 Taiwan Fixed Network 64601 PRIVATE 118.232.224.0/21 9924 Taiwan Fixed Network Complete listing at http://thyme.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 24.48.10.0/23 19548 Adelphia Business Solutions 24.48.12.0/22 19548 Adelphia Business Solutions 24.48.80.0/21 19548 Adelphia Business Solutions 24.54.224.0/19 20001 HoldCo LLC - Road Runner 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 60.253.0.0/18 27572 Connexion by Boeing 60.253.64.0/19 27572 Connexion by Boeing 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 /11:39 /12:134 /13:277 /14:495 /15:985 /16:9767 /17:4244 /18:7106 /19:15119 /20:17290 /21:16363 /22:20733 /23:21818 /24:128946 /25:863 /26:1106 /27:562 /28:108 /29:9 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1203 1215 Cable One 2386 1066 1363 AT&T Data Communications Serv 18566 1023 1042 Covad Communications 9583 977 1132 Sify Limited 7011 938 1055 Citizens Utilities 4755 931 1576 Videsh Sanchar Nigam Ltd. Aut 6478 926 927 AT&T Worldnet Services 9498 833 1159 BHARTI BT INTERNET LTD. 23577 810 819 Korea Telecom (ATM-MPLS) 17488 798 983 Hathway IP Over Cable Interne Complete listing at http://thyme.apnic.net/current/data/sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:101 12:1978 13:2 15:21 16:3 17:6 18:13 20:35 22:1 24:1026 25:1 32:61 33:4 38:390 40:65 41:579 44:2 47:8 52:3 55:3 56:3 57:22 58:517 59:425 60:407 61:988 62:1034 63:1958 64:3358 65:2353 66:3656 67:1115 68:633 69:2097 70:474 71:107 72:1488 73:6 74:825 75:169 76:252 77:549 78:491 79:77 80:877 81:824 82:577 83:359 84:463 85:1008 86:392 87:648 88:308 89:1117 90:12 91:981 92:137 93:63 95:1 96:12 97:10 98:54 99:2 114:1 115:1 116:524 117:252 118:78 119:143 121:439 122:691 123:295 124:798 125:1122 128:310 129:198 130:132 131:398 132:69 133:9 134:188 135:37 136:218 137:117 138:156 139:63 140:494 141:106 142:377 143:270 144:327 145:53 146:337 147:132 148:478 149:178 150:124 151:148 152:95 153:131 154:11 155:288 156:199 157:250 158:163 159:214 160:229 161:99 162:202 163:192 164:563 165:423 166:292 167:308 168:576 169:132 170:431 171:28 172:3 189:152 190:1369 192:5768 193:4098 194:3244 195:2337 196:975 198:3783 199:3199 200:5445 201:1273 202:7566 203:7804 204:3971 205:2060 206:2415 207:2719 208:3152 209:3577 210:2524 211:1034 212:1268 213:1576 214:449 215:47 216:4161 217:1179 218:340 219:400 220:1097 221:411 222:301 End of report

1 0

Re: RE: Peering at Equinix Sanjose
by Brandon Butterworth 15 Feb '08

15 Feb '08

> A minor point perhaps, but most technical people I know prefer to > receive plaintext emails. s/prefer/have/ in a lot of cases We get a lot of spam and for technical matters don't need html which usually gets trapped as spam, as was the posters message to the list. brandon

1 0

Re: RE: Peering at Equinix Sanjose
by ChiYoung Joung 15 Feb '08

15 Feb '08

2 1

BGP Update Report
by cidr-report＠potaroo.net 15 Feb '08

15 Feb '08

BGP Update Report Interval: 14-Jan-08 -to- 14-Feb-08 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 72755 1.3% 60.7 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - AS4802 56636 1.0% 110.0 -- ASN-IINET iiNet Limited 3 - AS24731 55753 1.0% 1051.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 4 - AS8151 46700 0.8% 39.8 -- Uninet S.A. de C.V. 5 - AS9583 45107 0.8% 37.8 -- SIFY-AS-IN Sify Limited 6 - AS4621 40372 0.7% 263.9 -- UNSPECIFIED UNINET-TH 7 - AS20214 38637 0.7% 8.4 -- CCCH-AS6 - Comcast Cable Communications Holdings, Inc 8 - AS7029 38520 0.7% 95.6 -- WINDSTREAM - Windstream Communications Inc 9 - AS26829 37387 0.7% 37387.0 -- YKK-USA - YKK USA,INC 10 - AS8452 34885 0.6% 28.8 -- TEDATA TEDATA 11 - AS705 30775 0.6% 148.7 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 12 - AS23005 29593 0.5% 1972.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 13 - AS33783 27994 0.5% 177.2 -- EEPAD 14 - AS19115 26840 0.5% 63.5 -- CHARTER-LEBANON - Charter Communications 15 - AS9835 26247 0.5% 206.7 -- GITS-TH-AS-AP Government Information Technology Services 16 - AS4739 25270 0.5% 109.4 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd 17 - AS22629 25228 0.5% 12614.0 -- NORWORLD - NORTHWESTERN CORPORATION 18 - AS21332 25030 0.5% 962.7 -- NTC-AS New Telephone Company 19 - AS9829 22171 0.4% 27.3 -- BSNL-NIB National Internet Backbone 20 - AS5803 22161 0.4% 130.4 -- DDN-ASNBLK - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 37387 0.7% 37387.0 -- YKK-USA - YKK USA,INC 2 - AS40474 19662 0.3% 19662.0 -- ABML-2 - Advantage Business Media, LLC 3 - AS19334 18147 0.3% 18147.0 -- SPORTLINE-DBC - SPORTLINE 4 - AS22629 25228 0.5% 12614.0 -- NORWORLD - NORTHWESTERN CORPORATION 5 - AS30929 7564 0.1% 7564.0 -- HUTCB Hidrotechnical Faculty - Technical University 6 - AS41482 5820 0.1% 5820.0 -- CLUEAG-AS Clue AG IT Solutions 7 - AS32207 5683 0.1% 5683.0 -- 8 - AS19389 8883 0.2% 4441.5 -- GOLUB - GOLUB CORPORATION 9 - AS9179 13176 0.2% 4392.0 -- KNOWTION-LONDON Knowtion Ltd. 10 - AS35555 4148 0.1% 4148.0 -- BUSINESSUNITY-AS Business Unity Ltd. 11 - AS8276 3715 0.1% 3715.0 -- ROGUEPACKET Roguepacket Networks 12 - AS8282 10993 0.2% 3664.3 -- FIDONET FidoNet Registration Services Ltd 13 - AS28977 6539 0.1% 3269.5 -- UN-UNLB United Nations Logistics Base Brindisi, Italy 14 - AS27197 12618 0.2% 3154.5 -- 15 - AS40488 2800 0.1% 2800.0 -- NII-RICHFIELD - National Interstate Insurance Company 16 - AS21291 2187 0.0% 2187.0 -- OMEGABANK 8 Dragatsaniou str 17 - AS7974 8392 0.1% 2098.0 -- Instituto Mexicano del Petroleo 18 - AS18682 10476 0.2% 2095.2 -- TRILUTIONS - TriLutions Computer & Internet Center 19 - AS14576 4086 0.1% 2043.0 -- RHNL-NET - Righthosting.com 20 - AS23005 29593 0.5% 1972.9 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.55.229.160/2 53667 0.9% AS4802 -- ASN-IINET iiNet Limited 2 - 203.101.87.0/24 53611 0.9% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 3 - 12.108.254.0/24 37387 0.6% AS26829 -- YKK-USA - YKK USA,INC 4 - 64.79.128.0/19 29425 0.5% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC 5 - 80.243.64.0/20 24807 0.4% AS21332 -- NTC-AS New Telephone Company 6 - 203.16.208.0/24 24175 0.4% AS4739 -- CIX-ADELAIDE-AS Internode Systems Pty Ltd 7 - 124.7.35.0/24 22756 0.4% AS9583 -- SIFY-AS-IN Sify Limited 8 - 207.181.144.0/24 20022 0.3% AS19750 -- CTI-TX - C2C Fiber, Inc. AS32004 -- BIG-ASN - Business Information Group, Inc. 9 - 65.126.154.0/24 19662 0.3% AS40474 -- ABML-2 - Advantage Business Media, LLC 10 - 63.169.11.0/24 18147 0.3% AS19334 -- SPORTLINE-DBC - SPORTLINE 11 - 89.4.130.0/24 13766 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 12 - 202.140.63.0/24 13735 0.2% AS17443 -- ESTELCOM-AP International Internet gateway , India AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 13 - 89.4.131.0/24 13176 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - 199.96.16.0/21 12614 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION 15 - 199.96.24.0/22 12614 0.2% AS22629 -- NORWORLD - NORTHWESTERN CORPORATION 16 - 89.4.128.0/24 12397 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 17 - 89.4.129.0/24 11683 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - 217.22.170.0/23 9747 0.2% AS16094 -- RAS Roilcom ASN (Russia) 19 - 203.63.26.0/24 9272 0.2% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd 20 - 124.7.10.0/23 8543 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 15 Feb '08

15 Feb '08

This report has been generated at Fri Feb 15 21:16:48 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 08-02-08 248989 162856 09-02-08 249268 163304 10-02-08 249708 163318 11-02-08 249932 163693 12-02-08 249988 163359 13-02-08 250338 163529 14-02-08 250331 163808 15-02-08 250364 160973 AS Summary 27461 Number of ASes in routing system 11562 Number of ASes announcing only one prefix 1577 Largest number of prefixes announced by an AS AS4755 : VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 88894720 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'). --- 15Feb08 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 250499 160924 89575 35.8% All ASes AS4755 1577 388 1189 75.4% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9498 1156 106 1050 90.8% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1386 507 879 63.4% TWTC - Time Warner Telecom, Inc. AS18566 1042 253 789 75.7% COVAD - Covad Communications Co. AS22773 859 87 772 89.9% CCINET-2 - Cox Communications Inc. AS11492 1215 447 768 63.2% CABLEONE - CABLE ONE AS19262 879 148 731 83.2% VZGNI-TRANSIT - Verizon Internet Services Inc. AS8151 1153 495 658 57.1% Uninet S.A. de C.V. AS17488 983 402 581 59.1% HATHWAY-NET-AP Hathway IP Over Cable Internet AS6478 927 380 547 59.0% ATT-INTERNET3 - AT&T WorldNet Services AS2386 1362 847 515 37.8% INS-AS - AT&T Data Communications Services AS15270 647 137 510 78.8% AS-PAETEC-NET - PaeTec Communications, Inc. AS6197 1032 538 494 47.9% BATI-ATL - BellSouth Network Solutions, Inc AS18101 715 241 474 66.3% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS4766 853 391 462 54.2% KIXS-AS-KR Korea Telecom AS4812 552 94 458 83.0% CHINANET-SH-AP China Telecom (Group) AS4668 524 71 453 86.5% LGNET-AS-KR LG CNS AS7018 1454 1007 447 30.7% ATT-INTERNET4 - AT&T WorldNet Services AS7011 1054 609 445 42.2% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS855 554 112 442 79.8% CANET-ASN-4 - Bell Aliant AS4808 527 129 398 75.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7545 490 112 378 77.1% TPG-INTERNET-AP TPG Internet Pty Ltd AS9443 451 76 375 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS17676 506 134 372 73.5% GIGAINFRA BB TECHNOLOGY Corp. AS6198 647 278 369 57.0% BATI-MIA - BellSouth Network Solutions, Inc AS6140 603 238 365 60.5% IMPSAT-USA - ImpSat USA, Inc. AS19916 556 202 354 63.7% ASTRUM-0001 - OLM LLC AS16814 427 75 352 82.4% NSS S.A. AS3356 844 500 344 40.8% LEVEL3 Level 3 Communications AS4134 863 521 342 39.6% CHINANET-BACKBONE No.31,Jin-rong Street Total 25838 9525 16313 63.1% Top 30 total Possible Bogus Routes 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 24.49.60.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.49.63.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.52.110.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.52.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.52.232.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS20001 ROADRUNNER-WEST - 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 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 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. 64.50.128.0/18 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 64.247.0.0/18 AS8001 NET-ACCESS-CORP - Net Access Corporation 64.247.6.0/23 AS29791 VOXEL-DOT-NET - Voxel Dot Net, Inc. 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.44.0.0/14 AS2828 XO-AS15 - XO Communications 65.44.76.0/24 AS14106 LEPMED01 - Leprechaun, LLC 65.44.86.0/24 AS23111 IANA-VENALI - Vision Lab 65.44.103.0/24 AS31902 OTS - Open Technology Solutions 65.44.117.0/24 AS40510 MONAVIECORP - Monavie 65.44.119.0/24 AS23315 USUT-SLC - Firstsource Solutions USA, Inc 65.44.121.0/24 AS22591 BDS-UT2 - Berkeley Data Systems, Inc. 65.44.125.0/24 AS11052 IHC-NET - Intermountain Health Care 65.44.169.0/24 AS2828 XO-AS15 - XO Communications 65.44.171.0/24 AS2828 XO-AS15 - XO Communications 65.44.172.0/24 AS2828 XO-AS15 - XO Communications 65.44.175.0/24 AS2828 XO-AS15 - XO Communications 65.44.181.0/24 AS11638 WMS-ASN1 - Wholesale Mortgage Source, Inc. 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 66.170.64.0/20 AS10352 WCTC - Solarus 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 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.20.219.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.21.32.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.32.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.46.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.48.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.56.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 67.22.112.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.56.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.58.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.96.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.68.80.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.70.132.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.70.136.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.70.140.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.70.146.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.70.148.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.192.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.171.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.239.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.240.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.255.0/24 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.140.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.144.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.150.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.235.122.0/23 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 69.160.224.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.163.30.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.164.192.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.166.0.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.166.56.0/21 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 69.171.0.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.173.172.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.173.184.0/22 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 70.36.64.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.36.80.0/20 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.37.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC 70.38.188.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.38.190.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - 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 80.88.12.0/24 AS33779 wataniya-telecom-as 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.195.83.0/24 AS43827 ENVAGENCY Environement Agency 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 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 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 192.69.107.0/24 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 192.145.251.0/24 AS10026 ANC Asia Netcom Corporation 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 193.41.122.0/23 AS38924 DDC-AS SC DDC Net Invest SRL 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-1 196.13.188.0/22 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. 198.54.82.0/24 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 - 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, 202.181.32.0/24 AS4645 ASN-HKNET-AP HKNet Co. Ltd 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 and Wireless plc 206.72.64.0/20 AS19130 DOCKNET - dock.net 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 AS22773 CCINET-2 - Cox Communications Inc. 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 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 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 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 209.207.24.0/24 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 216.20.241.0/24 AS6220 ILINK - I-Link Worldwide Inc 216.20.242.0/24 AS6220 ILINK - I-Link Worldwide Inc 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. 216.162.96.0/19 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 216.227.128.0/18 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

1 0