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Cogent's having peering problems with AOL again
by CARL.P.HIRSCH＠sargentlundy.com 17 Dec '07

17 Dec '07

Cogent's again seeing congestion at their hand-off to ATDN.net. Traceroutes to their mailservers show packet loss and mail into AOL is dying a few packets into the conversation. Cogent says they're "waiting on a call back" from AOL, no ETR provided. Carl Hirsch

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Looking for generic OID to transmit free-form text in an SNMP trap
by Frank Bulk 17 Dec '07

17 Dec '07

I'm looking to do some custom monitoring of a system and the contracted NOC only supports pings, SNMP queries, and SNMP traps. My first choice was to send an e-mail and have their system ingest it, but that's not possible, and the first two aren't an option, which means I'm looking to send them SNMP traps. What OID should/do I use for sending traps with free-form text? Do I just use sysDescr? Or is there another OID that's recommended? Regards, Frank

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Somewhat bizarre scenario... (Fiber distance)
by Deepak Jain 16 Dec '07

16 Dec '07

Given this 40G/100G topic, I figured I'd bring this up given the topics. I've got a link that is testing out at 29.5db loss @ 1550. Its 107km. I seem to remember a few good solutions for 1Gb/s or 2.5Gb/s that can handle a link like this, but its been a while and I can't seem to remember. I can put a regen in there if I have to, but that or an EDFA both seem like ugly solutions since I just need 1 wave. Shoot me a few suggestions? Thanks in advance, Deepak

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IEEE 40GE & 100GE
by Bora Akyol 14 Dec '07

14 Dec '07

IEEE is seeking feedback from network operators etc on the reach requirements for 40GE & 100GE. If you have direct feedback to give, please contact Chris Cole directly (email address below). This is very important as it will directly impact how much you pay for those soon to be cherished 40 & 100 GE hardware in the future. I believe information on how many patch panel connections you expect the links to go through is also highly valued. Regards Bora ------ Forwarded Message From: Chris Cole <chris.cole(a)FINISAR.COM> Reply-To: Chris Cole <chris.cole(a)FINISAR.COM> Date: Tue, 11 Dec 2007 16:21:31 -0800 To: <STDS-802-3-HSSG(a)LISTSERV.IEEE.ORG> Conversation: [HSSG] Reach Ad Hoc Subject: Re: [HSSG] Reach Ad Hoc During the November HSSG meeting, optics vendors made a presentation proposing changing the 10km reach objective to 3km or 4km. One of my motivations for working on the proposal was informal input from a number of 100GE end users that >90% of their data center and short interconnect needs would be met by a reach objective less then 4km (versus 10km.) With such a reach distribution, a 4km or less optimized reach objective would result in overall cost savings. As part of the HSSG effort to review this proposal, numerous requests, both informal as well as from the HSSG chair and Reach Ad Hoc chair, have been made for contributions to quantify the 10km and under reach distribution. While the optics vendors as suppliers can accurately represent the relative costs of optics alternatives, they can not represent end user requirements. To date, we have seen no end user presentation or data supporting changing the 10km reach objective to 4km or less. Unless such contributions are forthcoming, it is likely that there will be no motivation to make the change. This sentiment can be seen in the 12/7 Reach Ad Hoc conference call minutes. I would encourage any HSSG participant that views their volume 100GE SMF needs as better met by a 4km or shorter reach objective to make a contribution containing reach distribution data in support of this position. Otherwise we will move forward with the existing approved objectives. Chris ________________________________________ From: Andy Moorwood [mailto:amoorwood@EXTREMENETWORKS.COM] Sent: Tuesday, December 11, 2007 6:03 AM To: STDS-802-3-HSSG(a)LISTSERV.IEEE.ORG Subject: [HSSG] Reach Ad Hoc Colleagues, the meeting notes from our call last week are now posted on the IEEE website http://www.ieee802.org/3/hssg/public/reach/MeetingNotes_r1_1207.pdf Thank you for your contributions Andy ------ End of Forwarded Message

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Weekly Routing Table Report
by Routing Analysis Role Account 14 Dec '07

14 Dec '07

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.apnic.net. If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 15 Dec, 2007 Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 240735 Prefixes after maximum aggregation: 123500 Deaggregation factor: 1.95 Unique aggregates announced to Internet: 117441 Total ASes present in the Internet Routing Table: 26879 Prefixes per ASN: 8.96 Origin-only ASes present in the Internet Routing Table: 23383 Origin ASes announcing only one prefix: 11388 Transit ASes present in the Internet Routing Table: 3496 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: 20 Max AS path prepend of ASN (35389) 17 Prefixes from unregistered ASNs in the Routing Table: 8 Unregistered ASNs in the Routing Table: 5 Prefixes from 32-bit ASNs in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 14 Number of addresses announced to Internet: 1796808672 Equivalent to 107 /8s, 25 /16s and 31 /24s Percentage of available address space announced: 48.5 Percentage of allocated address space announced: 62.0 Percentage of available address space allocated: 78.2 Total number of prefixes smaller than registry allocations: 112821 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 56050 Total APNIC prefixes after maximum aggregation: 21429 APNIC Deaggregation factor: 2.62 Prefixes being announced from the APNIC address blocks: 52923 Unique aggregates announced from the APNIC address blocks: 23480 APNIC Region origin ASes present in the Internet Routing Table: 3108 APNIC Prefixes per ASN: 17.03 APNIC Region origin ASes announcing only one prefix: 815 APNIC Region transit ASes present in the Internet Routing Table: 484 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 323392416 Equivalent to 19 /8s, 70 /16s and 147 /24s Percentage of available APNIC address space announced: 74.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8 202/7, 210/7, 218/7, 220/7 and 222/8 ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 112613 Total ARIN prefixes after maximum aggregation: 63992 ARIN Deaggregation factor: 1.76 Prefixes being announced from the ARIN address blocks: 83054 Unique aggregates announced from the ARIN address blocks: 33134 ARIN Region origin ASes present in the Internet Routing Table: 11981 ARIN Prefixes per ASN: 6.93 ARIN Region origin ASes announcing only one prefix: 4602 ARIN Region transit ASes present in the Internet Routing Table: 1137 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 355260288 Equivalent to 21 /8s, 44 /16s and 215 /24s Percentage of available ARIN address space announced: 78.4 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 50670 Total RIPE prefixes after maximum aggregation: 32386 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 47531 Unique aggregates announced from the RIPE address blocks: 31359 RIPE Region origin ASes present in the Internet Routing Table: 10616 RIPE Prefixes per ASN: 4.48 RIPE Region origin ASes announcing only one prefix: 5617 RIPE Region transit ASes present in the Internet Routing Table: 1650 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 339078912 Equivalent to 20 /8s, 53 /16s and 239 /24s Percentage of available RIPE address space announced: 77.7 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055 RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 18092 Total LACNIC prefixes after maximum aggregation: 4588 LACNIC Deaggregation factor: 3.94 Prefixes being announced from the LACNIC address blocks: 16072 Unique aggregates announced from the LACNIC address blocks: 8927 LACNIC Region origin ASes present in the Internet Routing Table: 888 LACNIC Prefixes per ASN: 18.10 LACNIC Region origin ASes announcing only one prefix: 289 LACNIC Region transit ASes present in the Internet Routing Table: 153 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 47070208 Equivalent to 2 /8s, 206 /16s and 60 /24s Percentage of available LACNIC address space announced: 46.8 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 3293 Total AfriNIC prefixes after maximum aggregation: 1089 AfriNIC Deaggregation factor: 3.02 Prefixes being announced from the AfriNIC address blocks: 2465 Unique aggregates announced from the AfriNIC address blocks: 1451 AfriNIC Region origin ASes present in the Internet Routing Table: 211 AfriNIC Prefixes per ASN: 11.68 AfriNIC Region origin ASes announcing only one prefix: 65 AfriNIC Region transit ASes present in the Internet Routing Table: 38 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 8242944 Equivalent to 0 /8s, 125 /16s and 199 /24s Percentage of available AfriNIC address space announced: 24.6 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 1494 383 71 Videsh Sanchar Nigam Ltd. Aut 9583 1094 81 431 Sify Limited 9498 1056 549 63 BHARTI BT INTERNET LTD. 4134 977 11601 305 CHINANET-BACKBONE 17488 918 59 80 Hathway IP Over Cable Interne 4766 818 5475 330 Korea Telecom (KIX) 23577 802 34 685 Korea Telecom (ATM-MPLS) 7545 660 148 107 TPG Internet Pty Ltd 18101 610 120 57 Reliance Infocom Ltd Internet 9829 598 448 10 BSNL National Internet Backbo 1221 545 1952 421 Telstra Pty Ltd 4812 529 874 82 China Telecom (Shanghai) 4808 522 798 121 CNCGROUP IP network: China169 4668 519 68 10 LG-EDS Systems Inc. 17676 504 10919 64 Softbank BB Corp. 4802 470 128 149 Wantree Development 9443 439 121 69 Primus Telecommunications 17974 408 145 17 PT TELEKOMUNIKASI INDONESIA 7474 385 202 271 SingTel Optus Pty Ltd 4837 362 5072 176 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1489 6106 1009 AT&T WorldNet Services 4323 1386 1015 366 Time Warner Telecom 2386 1316 635 795 AT&T Data Communications Serv 11492 1186 125 36 Cable One 6478 1084 328 178 AT&T Worldnet Services 18566 1034 288 9 Covad Communications 6197 1032 721 510 BellSouth Network Solutions, 7011 996 295 582 Citizens Utilities 174 971 6823 822 Cogent Communications 701 893 6546 699 UUNET Technologies, Inc. 19262 858 3102 173 Verizon Global Networks 20115 843 773 455 Charter Communications 3356 837 10904 414 Level 3 Communications, LLC 22773 831 2138 58 Cox Communications, Inc. 1239 790 2673 549 Sprint 209 742 3786 583 Qwest 5668 665 176 18 CenturyTel Internet Holdings, 6517 615 163 34 Yipes Communications, Inc. 15270 588 160 48 PaeTec.net -a division of Pae 852 585 1126 358 Telus Advanced Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 466 1917 379 UUNET - Commercial IP service 3292 406 1653 366 TDC Tele Danmark 9116 335 184 28 Goldenlines main autonomous s 3301 322 1458 296 TeliaNet Sweden 3320 315 6019 261 Deutsche Telekom AG 8452 284 188 7 TEDATA 8866 280 78 24 Bulgarian Telecommunication C 8551 276 266 40 Bezeq International 6746 273 129 252 Dynamic Network Technologies, 8708 272 421 244 Romania Data Systems S.A. 3215 270 2583 92 France Telecom Transpac 680 268 2045 254 DFN-IP service G-WiN 9155 254 43 11 QualityNet AS number 8220 242 423 228 COLT Telecommunications 3352 238 1948 40 Ibernet, Internet Access Netw 3269 230 3037 68 TELECOM ITALIA 5462 229 666 27 Telewest Broadband 3300 214 220 102 AUCS Communications Services 9121 213 1444 26 TTnet Autonomous System 1257 195 1195 178 SWIPnet Swedish IP Network LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1157 2408 216 UniNet S.A. de C.V. 11830 539 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 7303 417 202 59 Telecom Argentina Stet-France 11172 379 115 62 Servicios Alestra S.A de C.V 14522 371 34 8 SatNet S.A. 6471 363 85 37 ENTEL CHILE S.A. 22047 322 254 13 VTR PUNTO NET S.A. 10481 301 120 10 Prima S.A. 10620 293 80 20 TVCABLE BOGOTA 14117 286 19 15 Telefonica del Sur S.A. 6147 256 214 21 Telefonica Del Peru 7738 237 602 25 Telecomunicacoes da Bahia S.A 11556 235 128 3 Cable-Wireless Panama 23216 223 17 47 RAMtelecom Telecomunicaciones 20299 221 33 29 NEWCOM AMERICAS 6503 220 187 86 AVANTEL, S.A. 28573 219 321 29 NET Servicos de Comunicao S.A 19169 190 12 20 Telconet 21826 187 33 48 INTERCABLE AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 400 60 36 LINKdotNET AS number 3741 278 869 226 The Internet Solution 20858 201 34 3 EgyNet 6713 145 135 11 Itissalat Al-MAGHRIB 2018 143 268 115 Tertiary Education Network 5536 124 8 10 Internet Egypt Network 33783 124 8 15 EEPAD TISP TELECOM & INTERNET 33776 100 6 3 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 84 84 4 Nile Online 23889 79 24 16 MAURITIUS TELECOM 2905 77 174 73 The Internetworking Company o 29571 77 13 7 Ci Telecom Autonomous system 20484 65 5 6 Yalla Online Autonomous Syste 15706 57 12 4 Sudatel Internet Exchange Aut 33774 51 37 28 AS Number for Telecom Algeria 5713 49 455 39 Telkom SA Ltd 8524 32 2 10 AUCEGYPT Autonomous System 12455 32 6 3 Jambonet Autonomous system 21152 32 2 1 AS for the uplinks of Soficom Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 11492 1186 1150 Cable One 18566 1034 1025 Covad Communications 4323 1386 1020 Time Warner Telecom 9498 1056 993 BHARTI BT INTERNET LTD. 8151 1157 941 UniNet S.A. de C.V. 6478 1084 906 AT&T Worldnet Services 17488 918 838 Hathway IP Over Cable Interne 22773 831 773 Cox Communications, Inc. 19262 858 685 Verizon Global Networks 4134 977 672 CHINANET-BACKBONE 9583 1094 663 Sify Limited 5668 665 647 CenturyTel Internet Holdings, 9829 598 588 BSNL National Internet Backbo 6517 615 581 Yipes Communications, Inc. 7545 660 553 TPG Internet Pty Ltd 18101 610 553 Reliance Infocom Ltd Internet 15270 588 540 PaeTec.net -a division of Pae 11830 539 530 Instituto Costarricense de El 6197 1032 522 BellSouth Network Solutions, 19916 569 522 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65000 PRIVATE 78.108.160.0/24 39010 TerraNet sal 65068 PRIVATE 79.171.184.0/21 43895 * 65201 PRIVATE 202.112.45.0/24 4538 China Education and 65201 PRIVATE 202.112.49.0/24 4538 China Education and 65201 PRIVATE 202.112.50.0/24 4538 China Education and 65201 PRIVATE 202.112.54.0/24 4538 China Education and 65201 PRIVATE 202.112.57.0/24 4538 China Education and 65201 PRIVATE 202.112.58.0/24 4538 China Education and Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 31.31.31.0/24 9730 The Best ISP to go Multimedia 132.0.0.0/10 721 DLA Systems Automation Center 137.0.0.0/13 721 DLA Systems Automation Center 158.0.0.0/13 721 DLA Systems Automation Center 172.14.254.0/24 20312 CNTI-REACCIUN "Centro Naciona 172.15.254.0/24 20312 CNTI-REACCIUN "Centro Naciona 172.33.1.0/24 7018 AT&T WorldNet Services 173.173.173.0/24 9730 The Best ISP to go Multimedia 192.0.10.0/24 9498 BHARTI BT INTERNET LTD. 192.44.0.0/24 5501 Fraunhofer Gesellschaft 192.44.0.0/19 702 UUNET - Commercial IP service 192.70.164.0/24 25689 National Research Council of 192.153.136.0/21 721 DLA Systems Automation Center 192.172.0.0/19 721 DLA Systems Automation Center Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:18 /9:9 /10:15 /11:40 /12:135 /13:271 /14:487 /15:962 /16:9745 /17:4184 /18:6860 /19:14868 /20:16967 /21:16053 /22:20148 /23:21122 /24:126325 /25:832 /26:1033 /27:551 /28:96 /29:5 /30:0 /31:0 /32:9 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1177 1186 Cable One 6478 1083 1084 AT&T Worldnet Services 18566 1016 1034 Covad Communications 2386 1007 1316 AT&T Data Communications Serv 9583 939 1094 Sify Limited 7011 881 996 Citizens Utilities 4755 860 1494 Videsh Sanchar Nigam Ltd. Aut 7018 818 1489 AT&T WorldNet Services 23577 793 802 Korea Telecom (ATM-MPLS) 6197 774 1032 BellSouth Network Solutions, 9498 742 1056 BHARTI BT INTERNET LTD. 17488 733 918 Hathway IP Over Cable Interne 4766 605 818 Korea Telecom (KIX) 4323 591 1386 Time Warner Telecom 6517 570 615 Yipes Communications, Inc. 19916 564 569 OLM LLC 15270 551 588 PaeTec.net -a division of Pae 5668 524 665 CenturyTel Internet Holdings, 4668 509 519 LG-EDS Systems Inc. 18101 504 610 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:92 12:1897 13:2 15:21 16:3 17:6 18:14 20:35 24:1016 25:1 31:1 32:61 33:4 38:368 40:69 41:422 44:2 47:8 52:3 55:3 56:3 57:21 58:498 59:412 60:389 61:984 62:1062 63:1980 64:3305 65:2364 66:3611 67:997 68:645 69:2105 70:466 71:106 72:1454 73:7 74:795 75:263 76:163 77:495 78:384 79:46 80:903 81:787 82:565 83:368 84:609 85:827 86:366 87:611 88:290 89:1058 90:39 91:867 92:45 96:2 97:7 98:21 114:1 115:1 116:475 117:222 118:54 119:4 121:365 122:656 123:229 124:755 125:1059 128:309 129:181 130:136 131:375 132:68 133:9 134:194 135:33 136:195 137:82 138:148 139:72 140:513 141:127 142:374 143:263 144:332 145:51 146:330 147:128 148:483 149:185 150:171 151:124 152:101 153:122 154:11 155:277 156:199 157:226 158:165 159:206 160:189 161:100 162:197 163:186 164:560 165:410 166:288 167:311 168:550 169:128 170:421 171:29 172:5 173:1 189:122 190:1298 192:5729 193:4052 194:3221 195:2328 196:938 198:3812 199:3227 200:5214 201:1287 202:7481 203:7852 204:3964 205:2024 206:2420 207:2759 208:3027 209:3544 210:2516 211:1112 212:1251 213:1597 214:433 215:42 216:4082 217:1210 218:331 219:403 220:1009 221:406 222:291 End of report

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BGP Update Report
by cidr-report＠potaroo.net 14 Dec '07

14 Dec '07

BGP Update Report Interval: 12-Nov-07 -to- 13-Dec-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS8452 339964 5.0% 1152.4 -- TEDATA TEDATA 2 - AS9116 190504 2.8% 536.6 -- GOLDENLINES-ASN Golden Lines Main Autonomous System 3 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS 4 - AS8866 137868 2.0% 480.4 -- BTC-AS Bulgarian Telecommunication Company Plc. 5 - AS4755 62271 0.9% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 6 - AS33783 53695 0.8% 409.9 -- EEPAD 7 - AS14390 52883 0.8% 839.4 -- 8 - AS9498 48850 0.7% 43.8 -- BBIL-AP BHARTI BT INTERNET LTD. 9 - AS9583 46699 0.7% 40.5 -- SIFY-AS-IN Sify Limited 10 - AS9829 46349 0.7% 40.6 -- BSNL-NIB National Internet Backbone 11 - AS9121 42681 0.6% 198.5 -- TTNET TTnet Autonomous System 12 - AS8151 41953 0.6% 33.2 -- Uninet S.A. de C.V. 13 - AS26407 41941 0.6% 1553.4 -- 14 - AS24731 41385 0.6% 844.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - AS26829 41230 0.6% 41230.0 -- 16 - AS702 40111 0.6% 39.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 17 - AS4621 35561 0.5% 230.9 -- UNSPECIFIED UNINET-TH 18 - AS17974 35217 0.5% 79.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 19 - AS33588 32539 0.5% 68.9 -- 20 - AS11456 31622 0.5% 20.2 -- TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS26829 41230 0.6% 41230.0 -- 2 - AS17540 26107 0.4% 26107.0 -- MTL-AP Modern Terminals Limited 3 - AS22072 25664 0.4% 25664.0 -- 4 - AS33447 14021 0.2% 14021.0 -- 5 - AS40474 10516 0.2% 10516.0 -- 6 - AS6174 17671 0.3% 8835.5 -- 7 - AS19334 8461 0.1% 8461.0 -- 8 - AS32650 6144 0.1% 6144.0 -- 9 - AS30929 5442 0.1% 5442.0 -- HUTCB Hidrotechnical Faculty - Technical University 10 - AS14453 14298 0.2% 3574.5 -- 11 - AS40256 12118 0.2% 3029.5 -- 12 - AS26114 2746 0.0% 2746.0 -- 13 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS 14 - AS12687 7497 0.1% 2499.0 -- URAN URAN Autonomous system 15 - AS13956 4516 0.1% 2258.0 -- 16 - AS39107 4169 0.1% 2084.5 -- INTERLAN-AS Asociatia Interlan 17 - AS43656 1728 0.0% 1728.0 -- INTERTELECOM-TV Teleradiocompany Intertelecom, Sumy, UA 18 - AS9747 14490 0.2% 1610.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd 19 - AS26407 41941 0.6% 1553.4 -- 20 - AS42704 1474 0.0% 1474.0 -- ELITENETWORK-AS SC Elite Network Communications SRL TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 192.96.14.0/24 82392 1.1% AS16637 -- MTNNS-AS 2 - 192.96.13.0/24 82387 1.1% AS16637 -- MTNNS-AS 3 - 209.163.125.0/24 51721 0.7% AS14390 -- 4 - 12.108.254.0/24 41230 0.6% AS26829 -- 5 - 83.228.59.0/24 39369 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 6 - 83.228.61.0/24 38971 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 7 - 83.228.103.0/24 37256 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 8 - 203.83.127.0/24 26107 0.4% AS17540 -- MTL-AP Modern Terminals Limited 9 - 12.106.30.0/24 25664 0.4% AS22072 -- 10 - 125.23.208.0/20 22400 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 11 - 64.79.128.0/19 21033 0.3% AS23005 -- 12 - 81.10.26.0/24 20951 0.3% AS8452 -- TEDATA TEDATA 13 - 81.10.1.0/24 20779 0.3% AS8452 -- TEDATA TEDATA 14 - 81.10.2.0/24 20730 0.3% AS8452 -- TEDATA TEDATA 15 - 81.10.27.0/24 20700 0.3% AS8452 -- TEDATA TEDATA 16 - 196.219.249.0/24 20500 0.3% AS8452 -- TEDATA TEDATA 17 - 196.219.245.0/24 20495 0.3% AS8452 -- TEDATA TEDATA 18 - 196.219.244.0/24 20494 0.3% AS8452 -- TEDATA TEDATA 19 - 196.219.248.0/24 20494 0.3% AS8452 -- TEDATA TEDATA 20 - 196.219.236.0/24 20492 0.3% AS8452 -- TEDATA TEDATA Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 14 Dec '07

14 Dec '07

This report has been generated at Fri Dec 14 21:14:06 2007 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 07-12-07 245371 156245 08-12-07 245586 156720 09-12-07 245616 157178 10-12-07 245707 157536 11-12-07 245869 157959 12-12-07 245898 158252 13-12-07 246138 156202 14-12-07 244644 156696 AS Summary 26973 Number of ASes in routing system 11377 Number of ASes announcing only one prefix 1510 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 89093632 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'). --- 14Dec07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 244770 156696 88074 36.0% All ASes AS4755 1495 492 1003 67.1% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS18566 1034 33 1001 96.8% COVAD - Covad Communications Co. AS9498 1059 69 990 93.5% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1381 393 988 71.5% TWTC - Time Warner Telecom, Inc. AS22773 830 76 754 90.8% CCINET-2 - Cox Communications Inc. AS11492 1166 434 732 62.8% CABLEONE - CABLE ONE AS8151 1155 428 727 62.9% Uninet S.A. de C.V. AS6478 1084 409 675 62.3% ATT-INTERNET3 - AT&T WorldNet Services AS19262 857 215 642 74.9% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 917 279 638 69.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS4134 978 360 618 63.2% CHINANET-BACKBONE No.31,Jin-rong Street AS15270 589 42 547 92.9% AS-PAETEC-NET - PaeTec Communications, Inc. AS18101 610 96 514 84.3% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6197 1033 520 513 49.7% BATI-ATL - BellSouth Network Solutions, Inc AS2386 1319 810 509 38.6% INS-AS - AT&T Data Communications Services AS19916 569 76 493 86.6% ASTRUM-0001 - OLM LLC AS7018 1510 1028 482 31.9% ATT-INTERNET4 - AT&T WorldNet Services AS7545 669 199 470 70.3% TPG-INTERNET-AP TPG Internet Pty Ltd AS4812 539 93 446 82.7% CHINANET-SH-AP China Telecom (Group) AS4766 818 374 444 54.3% KIXS-AS-KR Korea Telecom AS6517 610 182 428 70.2% YIPESCOM - Yipes Communications, Inc. AS17676 504 90 414 82.1% GIGAINFRA BB TECHNOLOGY Corp. AS7011 994 581 413 41.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS4808 515 122 393 76.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS3356 835 451 384 46.0% LEVEL3 Level 3 Communications AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4668 519 169 350 67.4% LGNET-AS-KR LG CNS AS16814 427 93 334 78.2% NSS S.A. AS3602 396 75 321 81.1% AS3602-RTI - Rogers Telecom Inc. AS16852 395 75 320 81.0% LVLT-16852 - Level 3 Communications, Inc. Total 25257 8340 16917 67.0% 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 24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 24.105.32.0/20 AS11427 SCRR-11427 - Road Runner HoldCo LLC 24.212.80.0/20 AS35911 BNQ-1 - Telebec 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite 63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation 63.140.238.0/24 AS20471 MONCUR - Moncur Design 63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.6.216.0/21 AS19783 APPRISS - APPRISS INC 64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.20.16.0/20 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.16.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.17.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.18.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.19.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.20.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.21.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.22.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.23.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.24.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.25.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.26.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.27.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.28.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.29.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.30.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.31.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company 64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 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 65.44.86.0/24 AS23111 IANA-VENALI - Vision Lab 65.44.103.0/24 AS31902 OTS - Open Technology Solutions 65.44.117.0/24 AS40510 MONAVIECORP - Monavie 65.44.121.0/24 AS22591 BDS-UT2 - Berkeley Data Systems, Inc. 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 66.103.96.0/20 AS7132 SBIS-AS - AT&T Internet Services 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board 66.206.40.0/22 AS174 COGENT Cogent/PSI 66.206.44.0/23 AS174 COGENT Cogent/PSI 66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 66.207.32.0/20 AS23011 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.61.254.0/24 AS11492 CABLEONE - CABLE ONE 67.201.160.0/19 AS19752 HYDROONETELECOM - Hydro One Telecom Inc. 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 PECOS-7 - Pecos Technologies 69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.42.64.0/19 AS32737 WISPERTEL - Wisper Telecommunications, Inc. 72.42.96.0/20 AS32737 WISPERTEL - Wisper Telecommunications, Inc. 72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services 75.157.0.0/16 AS852 ASN852 - Telus Advanced Communications 76.76.0.0/19 AS13618 CARONET-ASN - Carolina Internet 95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 128.209.0.0/16 AS4017 132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center 137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP 163.142.0.0/16 AS2500 WIDE-BB WIDE Project 172.14.254.0/24 AS20312 CNTI-REACCIUN 172.15.254.0/24 AS20312 CNTI-REACCIUN 173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd 192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS1930 RCCN RCCN-NET 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.101.45.0/24 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 AS21775 192.101.67.0/24 AS21775 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd. 192.101.74.0/24 AS1239 SPRINTLINK - Sprint 192.122.212.0/24 AS209 ASN-QWEST - Qwest 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.12.192.0/18 AS36884 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-1 196.202.224.0/21 AS8818 TELE Greenland Autonomous System 196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.133.0/24 AS36966 Edgenet 196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP 196.216.135.0/24 AS36966 Edgenet 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University 198.54.82.0/24 AS2018 TENET-1 198.54.92.0/24 AS2018 TENET-1 198.54.222.0/24 AS2018 TENET-1 198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 198.161.87.0/24 AS6539 GT-BELL - Bell Canada 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center 199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider 202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 202.174.72.0/22 AS23924 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp. 204.16.120.0/23 AS12077 204.16.122.0/23 AS12077 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 204.153.71.0/24 AS4017 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.167.238.0/24 AS209 ASN-QWEST - Qwest 205.167.239.0/24 AS209 ASN-QWEST - Qwest 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 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 206.220.240.160/30 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 207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services 207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION 207.204.222.0/24 AS15218 COX-OKC - Cox Communications 207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 208.85.64.0/21 AS25885 BATBLUE - Bat Blue Corporation 208.85.104.0/24 AS20129 MIZUHO-SC - Mizuho Holdings 208.118.160.0/19 AS22925 ALLIED-TELECOM - Allied Telecom Group, LLC 208.126.0.0/17 AS5056 INS-NET-2 - Iowa Network Services 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.64.0/20 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 209.207.24.0/24 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 216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 216.37.114.0/23 AS3549 GBLX Global Crossing Ltd. 216.37.120.0/23 AS13377 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.71.224.0/20 AS14543 SRT-ASN - Souris River Telecommunications 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. 216.119.32.0/20 AS19158 USCARRIER - US CARRIER 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.198.0.0/19 AS6137 SISNA - SISNA, Inc. 216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.222.144.0/20 AS21719 CHL - CHL 216.222.144.0/21 AS21719 CHL - CHL 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 216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 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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RE: IEEE 40GE & 100GE
by Mikael Abrahamsson 14 Dec '07

14 Dec '07

On Wed, 12 Dec 2007, Chris Cole wrote: > uniform agreement that the ratio of <10km to 10km to 40km applications > is 10x or more. So given this view, it would be a very hard sell to > convince the IEEE to only support a single 40km reach. In effect this > would double the optics cost for most users. Ah, single reach wasn't my intention. The point I tried to make was that if 10km and 40km is very near in price, and 3km is considerably cheaper, then it makes more sense to do 3km and 40km reaches to get two distinct prices and reaches. -- Mikael Abrahamsson email: swmike(a)swm.pp.se

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Re: IEEE 40GE & 100GE
by Robert Bonomi 14 Dec '07

14 Dec '07

> From owner-nanog(a)merit.edu Thu Dec 13 16:53:32 2007 > From: Owen DeLong <owen(a)delong.com> > To: "Stephen Sprunk" <stephen(a)sprunk.org> > Subject: Re: IEEE 40GE & 100GE > Date: Thu, 13 Dec 2007 14:50:34 -0800 > Cc: "Chris Cole" <chris.cole(a)finisar.com>, > "Mikael Abrahamsson" <swmike(a)swm.pp.se>, > "North American Noise and Off-topic Gripes" <nanog(a)merit.edu> > > > So, assuming this translates roughly to optics being: > > $1,000 4km > $1,300 10km > $2,600 40km > > You'd rather have to pay $2,600 for all your campus links than > $1,300 for all your LAN links? > > My preference would be quite different. I'd much rather pay $1,300 for > the LAN links than $2,600 for the Campus links. Previously cited vendor data indicates 'under 10km' links out-number 10-40km ones by a factor of 10x or more. Is there a similar break-down of 'under 4km' vs '4-10km' links? Also, is there data on what share of links is 'close' to either limit figure? e.g. 3.9km links that might require 10km optics to overcome other obstacles, or 4.1km links that are 'clean enough' that 4km optics might work. (not looking for share where these things _are_ true, just the share where such things _might_ be possible because they're 'close to the limit') At the price-points shown above, if 95% of the 'under 10km' links are 'under 4km', and only 10% of the total links are '10-40km', the 10 km / 40km options are the least expensive (barely) aggregate. if the distribution is 90% under 4km, 5% 4-10km, 5% 10-40km, 4km/40km is less expensive (circa 15% less) in the aggregate. If the 4-10km link share is more than around 4% of all less than 40km links, the 10km optin for 'short haul' will bne less costly, if you limit things to 2 options.

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Re: IEEE 40GE & 100GE
by Brandon Butterworth 13 Dec '07

13 Dec '07

> (totally disregarding the HSSG policy of talking cost and not price here) All we see is price, don't forget step 3. Profit > If the cost estimate has any bearing on actual end-user purchase price, > then I would say that the 3-4km reach alternative makes sense. Consider C prices. If there are two parts there is scope to charge a lot more for 10km than if it was the only option 10km is a convenient distance for inter pop use around London Docklands, similarly around other IX. I guess over half our 10G fails the 4km spec > Having a 10km reach alternative costing 60% of 40km reach optics > just doesn't make sense. I'm in favour of less permutations of reach and package, a higher volume of fewer variants would reduce the cost of stocking spares which could be cheaper due to volume manufacture > Otoh if we need attenuators for 40km optics on 5km links > then that's a complicating factor as well. > That's not been needed before. Engineering links increases cost. We can do 100G optics but it's still too hard to do auto link power adjustment? brandon

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