- NANOG - lists.nanog.org

Discounted Internet Access at Hyatt Regency Albuquerue for NANOG Guests
by Carol Wadsworth 13 Oct '07

13 Oct '07

FYI - NANOG meeting attendees staying in the Hyatt Regency Albuquerue can receive a discount on in-room Internet access. The front desk is suppose to inform guests upon check-in that wireless Internet connectivity is available for $4.99 per day (50% off the standard rate).

1 0

Re: How to Handle ISPs Who Turn a Blind Eye to Criminal Activity?
by Paul Ferguson 12 Oct '07

12 Oct '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -- Michael Smith <mksmith(a)adhost.com> wrote: >We did exactly that with a similar incident and the local FBI Cyber Crimes folks told us that they couldn't help us because they were entirely dedicated to potential terrorist activities. So, I would say "contact local authorities and play it up as a terrorist act" if you want any help at all. > Indeed -- thanks for reminding me of that. :-) In fact, Brian Krebs over at the Washington Post wrote a nice article on this very issue last month: "The cyber portion of the 2008 [FBI budget] request includes a request for $258.5 million in funding for some 659 field agents, a 1.5 percent increase over 2007 levels. That's 659 out of a total of 11,868 FBI agents nationwide, which would mean the FBI is on track to dedicate roughly 5.5 percent of its agents to cyber crime investigations. But as we'll see later, the true number may actually be lower." http://blog.washingtonpost.com/securityfix/2007/09/is_cyber_crime_a_distant _3rd_p.html Cheers, - - ferg -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.6.3 (Build 3017) wj8DBQFHD+1kq1pz9mNUZTMRAl24AJ4+XV3I44EXglS+lHjs+tyjA2UC8gCg0fk7 cWx8xPg/5Chqc82Li5OpN+w= =1IUs -----END PGP SIGNATURE----- -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg(at)netzero.net ferg's tech blog: http://fergdawg.blogspot.com/

1 0

Re: How to Handle ISPs Who Turn a Blind Eye to Criminal Activity?
by Paul Ferguson 12 Oct '07

12 Oct '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -- Florian Weimer <fw(a)deneb.enyo.de> wrote: >I don't know what case prompted Ferg to post his message to NANOG, but I I didn't specifically cite a particular case -- and won't -- but simply wanted to solicit some opinions from folks who may have already dealt with similar issues. - - ferg >know that there are cases where failing to act is comparable to ignoring >the screams for help of an "alleged" rape victim during the "alleged" >crime. There might be some reasons not to do anything (fear of DoS, >concerns for personal safety etc.), but I can assure you that ambiguity >is not one of them. > -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.6.3 (Build 3017) wj8DBQFHD+Ilq1pz9mNUZTMRAgTUAJ9vf8emrHefWb9qexNF/I08/cPNnQCfWiCf BMVOLP2zT5k9/cueaRA/u0U= =h6aj -----END PGP SIGNATURE----- -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg(at)netzero.net ferg's tech blog: http://fergdawg.blogspot.com/

1 0

Researchers ping through first full 'Internet census' in 25 years
by Roy 12 Oct '07

12 Oct '07

I guess no one told them that someone might consider this an attack? I have set up detectors where pinging consecutive "honeypot" ip addresses results in the source IP address being blacklisted for a day or two. ---------------------------- Researchers ping through first full 'Internet census' in 25 years No door-to-door canvassing here: This census involved the direction of some 3 billion pings toward 2.8 billion allocated Internet addresses from three machines over the course of two months. http://www.networkworld.com/community/node/20390?netht=101107dailynews2&&nl… or http://tinyurl.com/37fgua The press release is located at http://www.isi.edu/news/news.php?story=178

7 7

Weekly Routing Table Report
by Routing Analysis Role Account 12 Oct '07

12 Oct '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 13 Oct, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/10/13/0400 Analysis Summary ---------------- BGP routing table entries examined: 234258 Prefixes after maximum aggregation: 121514 Deaggregation factor: 1.93 Unique aggregates announced to Internet: 114206 Total ASes present in the Internet Routing Table: 26464 Prefixes per ASN: 8.85 Origin-only ASes present in the Internet Routing Table: 23040 Origin ASes announcing only one prefix: 11228 Transit ASes present in the Internet Routing Table: 3424 Transit-only ASes present in the Internet Routing Table: 77 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) 16 Prefixes from unregistered ASNs in the Routing Table: 21 Unregistered ASNs in the Routing Table: 5 Prefixes from 32-bit ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1791437856 Equivalent to 106 /8s, 199 /16s and 44 /24s Percentage of available address space announced: 48.3 Percentage of allocated address space announced: 62.5 Percentage of available address space allocated: 77.3 Total number of prefixes smaller than registry allocations: 108258 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 54841 Total APNIC prefixes after maximum aggregation: 21044 APNIC Deaggregation factor: 2.61 Prefixes being announced from the APNIC address blocks: 51773 Unique aggregates announced from the APNIC address blocks: 22934 APNIC Region origin ASes present in the Internet Routing Table: 3071 APNIC Prefixes per ASN: 16.86 APNIC Region origin ASes announcing only one prefix: 815 APNIC Region transit ASes present in the Internet Routing Table: 470 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 321212640 Equivalent to 19 /8s, 37 /16s and 80 /24s Percentage of available APNIC address space announced: 79.6 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 110231 Total ARIN prefixes after maximum aggregation: 63413 ARIN Deaggregation factor: 1.74 Prefixes being announced from the ARIN address blocks: 81463 Unique aggregates announced from the ARIN address blocks: 32233 ARIN Region origin ASes present in the Internet Routing Table: 11897 ARIN Prefixes per ASN: 6.85 ARIN Region origin ASes announcing only one prefix: 4574 ARIN Region transit ASes present in the Internet Routing Table: 1097 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 347325056 Equivalent to 20 /8s, 179 /16s and 194 /24s Percentage of available ARIN address space announced: 76.7 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959 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: 49280 Total RIPE prefixes after maximum aggregation: 31510 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 45724 Unique aggregates announced from the RIPE address blocks: 30211 RIPE Region origin ASes present in the Internet Routing Table: 10337 RIPE Prefixes per ASN: 4.42 RIPE Region origin ASes announcing only one prefix: 5491 RIPE Region transit ASes present in the Internet Routing Table: 1628 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 330257664 Equivalent to 19 /8s, 175 /16s and 85 /24s Percentage of available RIPE address space announced: 75.7 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: 17167 Total LACNIC prefixes after maximum aggregation: 4498 LACNIC Deaggregation factor: 3.82 Prefixes being announced from the LACNIC address blocks: 15271 Unique aggregates announced from the LACNIC address blocks: 8592 LACNIC Region origin ASes present in the Internet Routing Table: 873 LACNIC Prefixes per ASN: 17.49 LACNIC Region origin ASes announcing only one prefix: 281 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: 44414208 Equivalent to 2 /8s, 165 /16s and 181 /24s Percentage of available LACNIC address space announced: 44.1 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: 2710 Total AfriNIC prefixes after maximum aggregation: 1035 AfriNIC Deaggregation factor: 2.62 Prefixes being announced from the AfriNIC address blocks: 2301 Unique aggregates announced from the AfriNIC address blocks: 1375 AfriNIC Region origin ASes present in the Internet Routing Table: 208 AfriNIC Prefixes per ASN: 11.06 AfriNIC Region origin ASes announcing only one prefix: 67 AfriNIC Region transit ASes present in the Internet Routing Table: 39 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 7599616 Equivalent to 0 /8s, 115 /16s and 246 /24s Percentage of available AfriNIC address space announced: 22.6 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 1439 383 67 Videsh Sanchar Nigam Ltd. Aut 9583 1125 81 421 Sify Limited 4134 1095 11484 297 CHINANET-BACKBONE 9498 1010 550 68 BHARTI BT INTERNET LTD. 17488 825 54 66 Hathway IP Over Cable Interne 4766 809 5442 321 Korea Telecom (KIX) 23577 791 34 684 Korea Telecom (ATM-MPLS) 7545 736 159 120 TPG Internet Pty Ltd 18101 603 119 50 Reliance Infocom Ltd Internet 4802 574 132 145 Wantree Development 4812 548 974 94 China Telecom (Shanghai) 1221 539 1950 419 Telstra Pty Ltd 9829 530 1312 9 BSNL National Internet Backbo 4668 518 68 10 LG-EDS Systems Inc. 17676 502 10903 63 Softbank BB Corp. 4808 492 792 119 CNCGROUP IP network: China169 9443 454 121 72 Primus Telecommunications 7474 379 217 266 SingTel Optus Pty Ltd 17557 368 57 188 Pakistan Telecom 17974 360 130 13 PT TELEKOMUNIKASI INDONESIA ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1475 6147 989 AT&T WorldNet Services 4323 1365 1007 363 Time Warner Telecom 2386 1230 628 742 AT&T Data Communications Serv 11492 1158 114 14 Cable One 6478 1127 330 139 AT&T Worldnet Services 6197 1030 718 513 BellSouth Network Solutions, 18566 1028 288 9 Covad Communications 174 969 6779 843 Cogent Communications 7011 958 289 557 Citizens Utilities 701 874 6573 680 UUNET Technologies, Inc. 20115 837 765 447 Charter Communications 1239 802 2720 562 Sprint 22773 793 2133 54 Cox Communications, Inc. 19262 786 2840 184 Verizon Global Networks 209 739 3810 584 Qwest 3356 680 10804 370 Level 3 Communications, LLC 5668 659 176 23 CenturyTel Internet Holdings, 6517 587 165 36 Yipes Communications, Inc. 852 581 1093 358 Telus Advanced Communications 6198 568 613 259 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 473 1920 386 UUNET - Commercial IP service 24863 371 58 37 LINKdotNET AS number 9116 355 168 27 Goldenlines main autonomous s 3320 315 6035 262 Deutsche Telekom AG 3301 312 1441 290 TeliaNet Sweden 8551 296 284 38 Bezeq International 6746 292 131 268 Dynamic Network Technologies, 680 269 2045 257 DFN-IP service G-WiN 8866 265 62 24 Bulgarian Telecommunication C 8708 264 421 242 Romania Data Systems S.A. 3215 262 2480 100 France Telecom Transpac 8220 255 444 237 COLT Telecommunications 3352 231 1898 40 Ibernet, Internet Access Netw 3269 224 2839 73 TELECOM ITALIA 9121 212 1442 25 TTnet Autonomous System 3300 197 172 96 AUCS Communications Services 3292 195 1380 177 TDC Tele Danmark 1257 194 1195 171 SWIPnet Swedish IP Network 12479 192 578 6 Uni2 Autonomous System 3246 190 253 180 Song Networks LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1054 2212 216 UniNet S.A. de C.V. 11830 514 299 9 Instituto Costarricense de El 16814 427 27 10 NSS, S.A. 11172 379 114 60 Servicios Alestra S.A de C.V 14522 349 30 6 SatNet S.A. 7303 348 168 46 Telecom Argentina Stet-France 6471 343 75 35 ENTEL CHILE S.A. 22047 317 246 13 VTR PUNTO NET S.A. 14117 285 19 15 Telefonica del Sur S.A. 10481 261 104 9 Prima S.A. 10620 256 71 27 TVCABLE BOGOTA 11556 237 128 4 Cable-Wireless Panama 6147 230 178 24 Telefonica Del Peru 6503 209 170 82 AVANTEL, S.A. 23216 209 17 45 RAMtelecom Telecomunicaciones 7738 187 538 24 Telecomunicacoes da Bahia S.A 28573 184 301 23 NET Servicos de Comunicao S.A 8163 183 11 8 METROTEL REDES S.A. 21826 181 32 50 INTERCABLE 20299 180 25 30 NEWCOM AMERICAS AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 279 885 226 The Internet Solution 8452 219 188 7 TEDATA 6713 144 135 11 Itissalat Al-MAGHRIB 2018 140 299 115 Tertiary Education Network 33783 126 8 12 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 100 6 3 Starcomms Nigeria Limited 24835 88 48 6 RAYA Telecom - Egypt 15475 77 84 4 Nile Online 2905 75 174 72 The Internetworking Company o 23889 73 24 15 MAURITIUS TELECOM 15706 55 12 4 Sudatel Internet Exchange Aut 33774 48 29 25 AS Number for Telecom Algeria 5713 46 294 36 Telkom SA Ltd 16637 42 21 29 Johnnic e-Ventures 12455 36 6 3 Jambonet Autonomous system 8524 32 2 10 AUCEGYPT Autonomous System 29975 26 10 9 Vodacom 10798 25 16 1 Standard Bank of South Africa 21280 25 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1439 1372 Videsh Sanchar Nigam Ltd. Aut 11492 1158 1144 Cable One 18566 1028 1019 Covad Communications 4323 1365 1002 Time Warner Telecom 6478 1127 988 AT&T Worldnet Services 9498 1010 942 BHARTI BT INTERNET LTD. 8151 1054 838 UniNet S.A. de C.V. 4134 1095 798 CHINANET-BACKBONE 17488 825 759 Hathway IP Over Cable Interne 22773 793 739 Cox Communications, Inc. 9583 1125 704 Sify Limited 5668 659 636 CenturyTel Internet Holdings, 7545 736 616 TPG Internet Pty Ltd 19262 786 602 Verizon Global Networks 18101 603 553 Reliance Infocom Ltd Internet 6517 587 551 Yipes Communications, Inc. 15270 560 521 PaeTec.net -a division of Pae 9829 530 521 BSNL National Internet Backbo 6197 1030 517 BellSouth Network Solutions, 19916 568 517 OLM LLC List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64250 RESERVED 59.144.44.0/24 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.64.0/19 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.96.0/20 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.112.0/21 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.176.0/21 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.188.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.192.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.196.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.200.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.204.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.208.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.212.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.216.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.220.0/22 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.240.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.242.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.244.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.167.246.0/23 9498 BHARTI BT INTERNET L 64250 RESERVED 122.171.0.0/24 9498 BHARTI BT INTERNET L 64250 RESERVED 122.171.1.0/24 9498 BHARTI BT INTERNET L 65000 PRIVATE 216.136.11.0/24 27182 Peregrine Capital Ma Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 101.13.13.0/24 8764 LIETUVOS-TELEKOMAS Autonomous 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 172.11.12.0/24 1803 SPRINT 172.33.1.0/24 7018 AT&T WorldNet Services 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 /8:19 /9:9 /10:16 /11:37 /12:135 /13:265 /14:476 /15:934 /16:9662 /17:4104 /18:6690 /19:14341 /20:16550 /21:15332 /22:19665 /23:20556 /24:123042 /25:770 /26:1010 /27:541 /28:91 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1150 1158 Cable One 6478 1126 1127 AT&T Worldnet Services 18566 1010 1028 Covad Communications 9583 967 1125 Sify Limited 2386 918 1230 AT&T Data Communications Serv 7011 845 958 Citizens Utilities 4755 811 1439 Videsh Sanchar Nigam Ltd. Aut 7018 811 1475 AT&T WorldNet Services 23577 782 791 Korea Telecom (ATM-MPLS) 6197 774 1030 BellSouth Network Solutions, 9498 692 1010 BHARTI BT INTERNET LTD. 17488 644 825 Hathway IP Over Cable Interne 4766 609 809 Korea Telecom (KIX) 4323 582 1365 Time Warner Telecom 19916 563 568 OLM LLC 6517 542 587 Yipes Communications, Inc. 15270 524 560 PaeTec.net -a division of Pae 5668 519 659 CenturyTel Internet Holdings, 4668 508 518 LG-EDS Systems Inc. 18101 505 603 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 8:90 12:1795 15:20 16:3 17:5 18:13 20:36 24:979 25:1 32:60 33:3 38:355 40:61 41:326 44:2 47:8 52:3 55:3 56:3 57:23 58:466 59:414 60:377 61:982 62:915 63:1987 64:3260 65:2372 66:3537 67:833 68:677 69:1981 70:460 71:108 72:1419 73:5 74:710 75:261 76:142 77:389 78:242 80:849 81:801 82:578 83:367 84:636 85:831 86:346 87:567 88:287 89:1015 90:37 91:617 96:1 97:6 98:4 101:1 116:373 117:199 118:39 121:318 122:613 123:201 124:691 125:1033 128:275 129:195 130:137 131:368 132:55 133:9 134:193 135:34 136:188 137:83 138:156 139:74 140:416 141:174 142:371 143:254 144:317 145:46 146:314 147:129 148:431 149:186 150:111 151:157 152:89 153:121 154:11 155:257 156:161 157:220 158:159 159:197 160:135 161:98 162:173 163:183 164:495 165:397 166:290 167:304 168:495 169:125 170:398 171:22 172:3 189:95 190:1119 192:5712 193:3968 194:3205 195:2484 196:962 198:3791 199:3230 200:5227 201:1227 202:7399 203:7894 204:3952 205:2010 206:2415 207:2804 208:2910 209:3484 210:2445 211:1083 212:1272 213:1494 214:405 215:45 216:4082 217:1201 218:318 219:384 220:1001 221:412 222:262 End of report

1 0

Insight on L3/ Broadwing
by Patrick Giagnocavo 12 Oct '07

12 Oct '07

I am a smug Telcove weenie (customer) who has been watching the integration of Telcove into the L3 Borg with satisfaction, as network connectivity has gotten better and even their billing system seems to be slowly improving over time. Meanwhile have come to expect that almost any "Level3" issue raised on nanog will be on the Broadwing side. Apparently L3 honcho Kevin O'Hara seems to feel the same way: =================== (question from Greg Mesniaeff - Needham & Co.) Q. Thanks. Just made it. A quick question for Kevin, regarding the OSS integration challenges that you referred to, are any of them in any way tied to any recent changes in pricing and in volume dynamics, or put differently, what explains the lag between when you've made some of these acquisitions and now that these issues have come to the floor? Kevin O'Hara answers: A. Yeah. There's one word that describes it; it's called Broadwing. All of the previous WilTel and Level 3 were in a very similar business and we -- they had superior capabilities to us for voice, so we effectively opted into their capabilities there. We opted into the Level 3 capabilities for most other areas. So the integration there, even in the interim, was pretty straightforward, we didn't put much stress on it. For the metro companies, they were at various stages of maturity from a system and process standpoint, but none of them had sufficient scale to really kind of create a lot of stress. Broadwing had sufficient scale, was sufficiently different, and we're introducing sufficient number of changes, particularly trying to get the legacy Broadwing selling to on-net services, taking the Broadwing customers and integrating them into Level 3 systems. It was just the scale of Broadwing relative to where we were in the overall implementation of our end state architecture. We are too far along to opt into their systems and our systems weren't far enough along to make that transition smooth, which is what's caused us to operate in this hybrid environment. =================== Source: http://seekingalpha.com/article/49542-level-3-communications-q2-2007- earnings-call-transcript?source=yahoo --Patrick

1 0

BGP Update Report
by cidr-report＠potaroo.net 12 Oct '07

12 Oct '07

BGP Update Report Interval: 10-Sep-07 -to- 11-Oct-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9583 647514 6.2% 552.0 -- SIFY-AS-IN Sify Limited 2 - AS9498 159345 1.5% 154.0 -- BBIL-AP BHARTI BT INTERNET LTD. 3 - AS4621 138397 1.3% 935.1 -- UNSPECIFIED UNINET-TH 4 - AS8151 106223 1.0% 63.1 -- Uninet S.A. de C.V. 5 - AS43403 100136 1.0% 50068.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 6 - AS16637 89625 0.9% 2036.9 -- MTNNS-AS 7 - AS15611 63185 0.6% 651.4 -- Iranian Research Organisation 8 - AS4750 61710 0.6% 284.4 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited. 9 - AS30619 59785 0.6% 2989.2 -- TDM-AS 10 - AS17974 55438 0.5% 138.2 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 11 - AS4134 52826 0.5% 47.4 -- CHINANET-BACKBONE No.31,Jin-rong Street 12 - AS702 46500 0.5% 71.6 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe 13 - AS34368 46009 0.4% 1278.0 -- THEZONE "Zonata - Natzkovi & Sie" LTD. 14 - AS24731 45666 0.4% 992.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - AS4538 45532 0.4% 22.0 -- ERX-CERNET-BKB China Education and Research Network Center 16 - AS14390 41953 0.4% 749.2 -- CORENET - Coretel America, Inc. 17 - AS7018 39959 0.4% 25.9 -- ATT-INTERNET4 - AT&T WorldNet Services 18 - AS9121 39257 0.4% 179.3 -- TTNET TTnet Autonomous System 19 - AS10275 38498 0.4% 19249.0 -- AS-UNITEDNETWORK - ABS-CBN International 20 - AS288 37692 0.4% 311.5 -- European Space Agency TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS43403 100136 1.0% 50068.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 2 - AS10275 38498 0.4% 19249.0 -- AS-UNITEDNETWORK - ABS-CBN International 3 - AS26829 15133 0.1% 15133.0 -- YKK-USA - YKK USA,INC 4 - AS17540 9744 0.1% 9744.0 -- MTL-AP Modern Terminals Limited 5 - AS34382 8026 0.1% 8026.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer 6 - AS36011 11998 0.1% 5999.0 -- AHSYS-ASN - Atlantic Health System 7 - AS30707 14309 0.1% 4769.7 -- 8 - AS9264 12739 0.1% 4246.3 -- ASNET Academic Sinica 9 - AS42611 3539 0.0% 3539.0 -- HOSTUA-AS hosing.com.ua AS 10 - AS32650 3342 0.0% 3342.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING 11 - AS20007 3057 0.0% 3057.0 -- AS-ALOGI - ALOGIENT INC. 12 - AS30619 59785 0.6% 2989.2 -- TDM-AS 13 - AS24697 5377 0.1% 2688.5 -- SATURN-ASN Saturn ISP AS 14 - AS6174 5051 0.1% 2525.5 -- SPRINTLINK8 - Sprint 15 - AS28733 7304 0.1% 2434.7 -- AVIGAL-AS IT master LLC 16 - AS39396 13272 0.1% 2212.0 -- NBIS-AS NBI Systems Ltd. 17 - AS34770 15254 0.1% 2179.1 -- ELITSAT-AS Elit SAT AD - Rousse 18 - AS16637 89625 0.9% 2036.9 -- MTNNS-AS 19 - AS27093 1970 0.0% 1970.0 -- DDN-ASNBLK1 - DoD Network Information Center 20 - AS31949 1606 0.0% 1606.0 -- APEXDIGITAL - Apex Digital TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.101.87.0/24 63160 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 2 - 202.56.250.0/24 60693 0.6% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD. 3 - 210.18.10.0/24 56553 0.5% AS9583 -- SIFY-AS-IN Sify Limited 4 - 221.135.22.0/24 52442 0.5% AS9583 -- SIFY-AS-IN Sify Limited 5 - 193.46.60.0/24 51836 0.5% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 6 - 221.135.113.0/24 50596 0.5% AS9583 -- SIFY-AS-IN Sify Limited 7 - 91.194.244.0/24 48300 0.4% AS43403 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 8 - 192.96.14.0/24 44387 0.4% AS16637 -- MTNNS-AS 9 - 192.96.13.0/24 44376 0.4% AS16637 -- MTNNS-AS 10 - 210.214.177.0/24 43484 0.4% AS9583 -- SIFY-AS-IN Sify Limited 11 - 210.214.173.0/24 43195 0.4% AS9583 -- SIFY-AS-IN Sify Limited 12 - 221.135.77.0/24 43057 0.4% AS9583 -- SIFY-AS-IN Sify Limited 13 - 210.214.221.0/24 43054 0.4% AS9583 -- SIFY-AS-IN Sify Limited 14 - 210.214.210.0/24 42956 0.4% AS9583 -- SIFY-AS-IN Sify Limited 15 - 210.214.220.0/24 42898 0.4% AS9583 -- SIFY-AS-IN Sify Limited 16 - 210.214.211.0/24 42808 0.4% AS9583 -- SIFY-AS-IN Sify Limited 17 - 210.214.172.0/24 42708 0.4% AS9583 -- SIFY-AS-IN Sify Limited 18 - 209.163.125.0/24 40119 0.4% AS14390 -- CORENET - Coretel America, Inc. 19 - 210.214.179.0/24 28320 0.3% AS9583 -- SIFY-AS-IN Sify Limited 20 - 210.214.183.0/24 28153 0.3% 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 12 Oct '07

12 Oct '07

This report has been generated at Fri Oct 12 21:14:04 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 05-10-07 239308 153665 06-10-07 239204 153876 07-10-07 239300 154113 08-10-07 239286 154297 09-10-07 239339 154503 10-10-07 239547 153951 11-10-07 239659 151909 12-10-07 239733 154384 AS Summary 26555 Number of ASes in routing system 11198 Number of ASes announcing only one prefix 1950 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center 88942080 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'). --- 12Oct07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 239660 154359 85301 35.6% All ASes AS4538 1950 711 1239 63.5% ERX-CERNET-BKB China Education and Research Network Center AS4755 1440 382 1058 73.5% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9498 1009 73 936 92.8% BBIL-AP BHARTI BT INTERNET LTD. AS11492 1158 367 791 68.3% CABLEONE - CABLE ONE AS4323 1358 601 757 55.7% TWTC - Time Warner Telecom, Inc. AS22773 793 71 722 91.0% CCINET-2 - Cox Communications Inc. AS4134 1102 407 695 63.1% CHINANET-BACKBONE No.31,Jin-rong Street AS6478 1127 433 694 61.6% ATT-INTERNET3 - AT&T WorldNet Services AS18566 1028 353 675 65.7% COVAD - Covad Communications Co. AS8151 1057 434 623 58.9% Uninet S.A. de C.V. AS19262 786 184 602 76.6% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 825 267 558 67.6% HATHWAY-NET-AP Hathway IP Over Cable Internet AS18101 602 72 530 88.0% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS15270 584 70 514 88.0% AS-PAETEC-NET - PaeTec Communications, Inc. AS7545 741 231 510 68.8% TPG-INTERNET-AP TPG Internet Pty Ltd AS6197 1028 531 497 48.3% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1494 1005 489 32.7% ATT-INTERNET4 - AT&T WorldNet Services AS2386 1231 755 476 38.7% INS-AS - AT&T Data Communications Services AS4668 518 68 450 86.9% LGNET-AS-KR LG CNS AS4812 548 105 443 80.8% CHINANET-SH-AP China Telecom (Group) AS4766 810 374 436 53.8% KIXS-AS-KR Korea Telecom AS4802 575 158 417 72.5% ASN-IINET iiNet Limited AS9443 465 78 387 83.2% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4808 490 121 369 75.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS7011 958 594 364 38.0% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS19916 568 205 363 63.9% ASTRUM-0001 - OLM LLC AS17676 502 142 360 71.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS5668 654 299 355 54.3% AS-5668 - CenturyTel Internet Holdings, Inc. AS3602 430 77 353 82.1% AS3602-RTI - Rogers Telecom Inc. AS16814 427 81 346 81.0% NSS S.A. Total 26258 9249 17009 64.8% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 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 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 63.141.159.0/24 AS17216 VERITECT-EAST - Veritect 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 64.7.112.0/21 AS13511 64.7.120.0/21 AS13537 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 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 65.36.8.0/24 AS5696 65.36.9.0/24 AS5696 65.36.33.0/24 AS5696 65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 65.36.121.0/24 AS29957 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 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. 66.35.24.0/21 AS26791 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 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 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 67.61.250.0/24 AS11492 CABLEONE - CABLE ONE 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.66.64.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.169.21.0/24 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 68.171.32.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - 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 69.162.64.0/19 AS20001 ROADRUNNER-WEST - 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 70.33.64.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.35.0.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.38.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 93.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 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 101.13.13.0/24 AS8764 TEOLTAB TEO LT AB Autonomous System 122.177.0.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 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 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 172.11.12.0/24 AS1803 ICMNET-5 - Sprint 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 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 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 192.122.212.0/24 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 192.168.253.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 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-1 198.23.26.0/24 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 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 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 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 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS27064 DDN-ASNBLK1 - 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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - 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 200.61.255.0/24 AS18747 IFX-NW - IFX Communication Ventures, Inc. 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 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 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.123.64.0/19 AS10098 202.123.64.0/20 AS10098 202.123.64.0/24 AS10098 202.123.65.0/24 AS10098 202.123.66.0/24 AS10098 202.123.67.0/24 AS10098 202.123.76.0/24 AS10098 202.123.79.0/24 AS10098 202.123.80.0/20 AS10098 202.123.83.0/24 AS10098 202.123.85.0/24 AS10098 202.123.86.0/24 AS7479 KDDHK-AS-AP KDD HONG KONG LIMITED 202.123.87.0/24 AS10098 202.123.88.0/24 AS10098 202.123.94.0/24 AS10098 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 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 203.112.101.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.114.0/24 AS4802 ASN-IINET iiNet Limited 203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd. 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) 204.13.224.0/22 AS31920 GEETEL-AS - Geetingsville Telephone Co., Inc. 204.13.225.0/24 AS26396 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 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.28.176.0/21 AS1273 CW Cable & Wireless 206.55.208.0/20 AS22180 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. 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc. 209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC 209.54.93.0/24 AS15218 COX-OKC - Cox Communications 209.54.111.0/24 AS15218 COX-OKC - Cox Communications 209.54.123.0/24 AS6062 NETPLEX - NETPLEX 209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions 209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services 209.105.224.0/19 AS20074 209.140.24.0/24 AS3043 AMPHIB-AS - Amphibian Media Corporation 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 209.203.128.0/19 AS22302 INOC - INOC, LLC 209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc. 209.212.240.0/20 AS14825 CONSONUS - Consonus, 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 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 216.236.171.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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 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

Re: Researchers ping through first full 'Internet census' in 25 years
by Paul Ferguson 12 Oct '07

12 Oct '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -- Randy Bush <randy(a)psg.com> wrote: >>> http://www.networkworld.com/community/node/20390?netht=101107dailynews2 >>> &&nladname=101107dailynews >> Credit where credit is due: >> http://www.xkcd.com/195/ > >i guess you did not read the article, eh? > Since you brought it up, of course I did: http://fergdawg.blogspot.com/2007/10/from-xkcd-to-reality-ant-censuses-of.h tml - - ferg -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.6.3 (Build 3017) wj8DBQFHDxQGq1pz9mNUZTMRAp9tAJ0XP/MtQtsNy5StUTDNgo2V7M5e+gCeOoCz ia9SPyl4Sw6vfmr+Zmerkg0= =VxBk -----END PGP SIGNATURE----- -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg(at)netzero.net ferg's tech blog: http://fergdawg.blogspot.com/

3 2

Re: Researchers ping through first full 'Internet census' in 25 years
by Paul Ferguson 12 Oct '07

12 Oct '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -- Roy <r.engehausen(a)gmail.com> wrote: >http://www.networkworld.com/community/node/20390?netht=101107dailynews2&&n >ladname=101107dailynews Credit where credit is due: http://www.xkcd.com/195/ -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.6.3 (Build 3017) wj8DBQFHDw5Lq1pz9mNUZTMRAsFvAJ9yF2eAO3RMX8g1Txv31nxmHCZTWgCghUfK NKHh3kxqyPA9Wuu5dkBUqpc= =roun -----END PGP SIGNATURE----- -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg(at)netzero.net ferg's tech blog: http://fergdawg.blogspot.com/

2 1