September 2007 - Test - lists.nanog.org

Re: Route table growth and hardware limits...talk to the filter
by Randy Bush 09 Sep '07

09 Sep '07

>>> If you do save it in your BRIB, then you can do this filtering between >>> RIB and FIB. That turns out to be a completely local feature, requiring >>> no protocol changes or additions whatsoever, and thus does not even >>> require an RFC or Internet draft. This feature has been seen in some >>> circles under the name "ORIB". Ask YFRV's PM for it. ;-) >>> >>> Note that this feature *is* CPU intensive. This also does not decrease >>> the RP RAM usage the way that update filtering would. In fact, due to >>> the overhead of tracking filtered and non-filtered prefixes, there is >>> additional RP RAM usage. YMMV. >> >> so, bottom line, no help other than reducing fib? > > Not unless you're actually willing to accept a real change in the results. how about a filter between in-rib and what you actually crank through the churning clothes washer? pass on the in-rib, calc on the phyltered data. so when shorter prefix is withdrawn, you can look for next best candidate. note thatv my original proposal/case some years back allowed a number of flavors of phylter, longer+same-next-hop, longer+same-as-path, longer+same_origin-as. randy

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Weekly Routing Table Report
by Routing Analysis Role Account 08 Sep '07

08 Sep '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 08 Sep, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/09/08/0400 Analysis Summary ---------------- BGP routing table entries examined: 230454 Prefixes after maximum aggregation: 120354 Deaggregation factor: 1.91 Unique aggregates announced to Internet: 112054 Total ASes present in the Internet Routing Table: 26139 Prefixes per ASN: 8.82 Origin-only ASes present in the Internet Routing Table: 22752 Origin ASes announcing only one prefix: 11073 Transit ASes present in the Internet Routing Table: 3387 Transit-only ASes present in the Internet Routing Table: 78 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: 7 Unregistered ASNs in the Routing Table: 4 Prefixes from 32-bit ASNs in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1758100960 Equivalent to 104 /8s, 202 /16s and 125 /24s Percentage of available address space announced: 47.4 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 76.4 Total number of prefixes smaller than registry allocations: 122119 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 53790 Total APNIC prefixes after maximum aggregation: 20883 APNIC Deaggregation factor: 2.58 Prefixes being announced from the APNIC address blocks: 50711 Unique aggregates announced from the APNIC address blocks: 22504 APNIC Region origin ASes present in the Internet Routing Table: 3050 APNIC Prefixes per ASN: 16.63 APNIC Region origin ASes announcing only one prefix: 808 APNIC Region transit ASes present in the Internet Routing Table: 467 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 313634464 Equivalent to 18 /8s, 177 /16s and 174 /24s Percentage of available APNIC address space announced: 77.7 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: 108969 Total ARIN prefixes after maximum aggregation: 63005 ARIN Deaggregation factor: 1.73 Prefixes being announced from the ARIN address blocks: 80277 Unique aggregates announced from the ARIN address blocks: 31941 ARIN Region origin ASes present in the Internet Routing Table: 11796 ARIN Prefixes per ASN: 6.81 ARIN Region origin ASes announcing only one prefix: 4510 ARIN Region transit ASes present in the Internet Routing Table: 1093 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 15 Number of ARIN addresses announced to Internet: 343819008 Equivalent to 20 /8s, 126 /16s and 67 /24s Percentage of available ARIN address space announced: 75.9 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: 48202 Total RIPE prefixes after maximum aggregation: 30972 RIPE Deaggregation factor: 1.56 Prefixes being announced from the RIPE address blocks: 44618 Unique aggregates announced from the RIPE address blocks: 29529 RIPE Region origin ASes present in the Internet Routing Table: 10148 RIPE Prefixes per ASN: 4.40 RIPE Region origin ASes announcing only one prefix: 5407 RIPE Region transit ASes present in the Internet Routing Table: 1613 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 326484864 Equivalent to 19 /8s, 117 /16s and 195 /24s Percentage of available RIPE address space announced: 74.8 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 40960-44031 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: 16740 Total LACNIC prefixes after maximum aggregation: 4459 LACNIC Deaggregation factor: 3.75 Prefixes being announced from the LACNIC address blocks: 14847 Unique aggregates announced from the LACNIC address blocks: 7851 LACNIC Region origin ASes present in the Internet Routing Table: 862 LACNIC Prefixes per ASN: 17.22 LACNIC Region origin ASes announcing only one prefix: 281 LACNIC Region transit ASes present in the Internet Routing Table: 145 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC addresses announced to Internet: 42186752 Equivalent to 2 /8s, 131 /16s and 184 /24s Percentage of available LACNIC address space announced: 62.9 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2740 Total AfriNIC prefixes after maximum aggregation: 1023 AfriNIC Deaggregation factor: 2.68 Prefixes being announced from the AfriNIC address blocks: 2297 Unique aggregates announced from the AfriNIC address blocks: 1333 AfriNIC Region origin ASes present in the Internet Routing Table: 204 AfriNIC Prefixes per ASN: 11.26 AfriNIC Region origin ASes announcing only one prefix: 67 AfriNIC Region transit ASes present in the Internet Routing Table: 35 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 20 Number of AfriNIC addresses announced to Internet: 7461888 Equivalent to 0 /8s, 113 /16s and 220 /24s Percentage of available AfriNIC address space announced: 22.2 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 1352 383 71 Videsh Sanchar Nigam Ltd. Aut 9583 1124 81 409 Sify Limited 4134 1076 11228 293 CHINANET-BACKBONE 9498 999 532 64 BHARTI BT INTERNET LTD. 4766 808 5441 320 Korea Telecom (KIX) 17488 796 52 55 Hathway IP Over Cable Interne 23577 785 34 683 Korea Telecom (ATM-MPLS) 7545 724 159 121 TPG Internet Pty Ltd 18101 595 119 50 Reliance Infocom Ltd Internet 4812 550 971 98 China Telecom (Shanghai) 1221 534 1950 415 Telstra Pty Ltd 4668 516 68 10 LG-EDS Systems Inc. 17676 502 10903 63 Softbank BB Corp. 9443 468 122 77 Primus Telecommunications 4808 467 777 114 CNCGROUP IP network: China169 4802 438 117 154 Wantree Development 7474 378 216 266 SingTel Optus Pty Ltd 17974 376 130 13 PT TELEKOMUNIKASI INDONESIA 4837 366 5104 167 chinanet IDC center beijing n 9829 359 257 10 BSNL National Internet Backbo ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1478 6075 996 AT&T WorldNet Services 4323 1322 991 372 Time Warner Telecom 2386 1215 637 736 AT&T Data Communications Serv 11492 1140 111 12 Cable One 6478 1132 325 169 AT&T Worldnet Services 6197 1029 718 509 BellSouth Network Solutions, 18566 1023 288 9 Covad Communications 174 971 6780 860 Cogent Communications 701 939 6577 716 UUNET Technologies, Inc. 7011 921 278 550 Citizens Utilities 20115 817 751 436 Charter Communications 1239 803 2719 565 Sprint 19262 774 2745 183 Verizon Global Networks 22773 765 2149 50 Cox Communications, Inc. 209 746 3836 586 Qwest 5668 658 176 23 CenturyTel Internet Holdings, 3356 618 10812 353 Level 3 Communications, LLC 6517 595 165 37 Yipes Communications, Inc. 852 575 1095 361 Telus Advanced Communications 15270 574 160 38 PaeTec.net -a division of Pae RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 493 1923 395 UUNET - Commercial IP service 24863 367 57 40 LINKdotNET AS number 9116 351 168 26 Goldenlines main autonomous s 3320 315 6035 262 Deutsche Telekom AG 3301 314 1456 294 TeliaNet Sweden 6746 289 130 265 Dynamic Network Technologies, 680 267 2045 257 DFN-IP service G-WiN 8551 265 252 37 Bezeq International 8708 262 420 241 Romania Data Systems S.A. 3215 258 2424 98 France Telecom Transpac 8220 256 444 239 COLT Telecommunications 3352 227 1865 38 Ibernet, Internet Access Netw 5089 224 1658 54 NTL Group Limited 3269 223 2839 73 TELECOM ITALIA 9121 214 1441 24 TTnet Autonomous System 3292 196 1379 176 TDC Tele Danmark 12479 193 578 6 Uni2 Autonomous System 1257 192 1195 170 SWIPnet Swedish IP Network 3300 192 172 92 AUCS Communications Services 20858 186 34 3 EgyNet LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 902 1970 214 UniNet S.A. de C.V. 11830 514 299 9 Instituto Costarricense de El 16814 426 26 9 NSS, S.A. 11172 374 114 60 Servicios Alestra S.A de C.V 7303 340 162 49 Telecom Argentina Stet-France 6471 330 75 33 ENTEL CHILE S.A. 14522 327 28 7 SatNet S.A. 22047 317 246 13 VTR PUNTO NET S.A. 14117 281 19 15 Telefonica del Sur S.A. 10481 278 104 9 Prima S.A. 11664 271 30 13 Keytech SA 11556 235 128 3 Cable-Wireless Panama 10620 234 65 21 TVCABLE BOGOTA 6147 228 178 24 Telefonica Del Peru 6503 201 170 82 AVANTEL, S.A. 23216 196 17 46 RAMtelecom Telecomunicaciones 20299 180 25 31 NEWCOM AMERICAS 8163 177 11 6 METROTEL REDES S.A. 21826 171 30 58 INTERCABLE 7738 169 506 23 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 286 870 226 The Internet Solution 8452 219 188 7 TEDATA 2018 149 301 115 Tertiary Education Network 6713 142 135 11 Itissalat Al-MAGHRIB 33783 126 8 11 EEPAD TISP TELECOM & INTERNET 5536 124 8 10 Internet Egypt Network 33776 100 6 3 Starcomms Nigeria Limited 24835 87 48 6 RAYA Telecom - Egypt 15475 76 84 4 Nile Online 2905 74 174 71 The Internetworking Company o 23889 69 24 15 MAURITIUS TELECOM 2561 62 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 33774 47 29 25 AS Number for Telecom Algeria 5713 46 294 36 Telkom SA Ltd 16637 42 21 29 Johnnic e-Ventures 8524 31 2 10 AUCEGYPT Autonomous System 12455 29 6 3 Jambonet Autonomous system 21280 29 4 4 Swift Global Kenya Ltd.Is an 10798 27 16 1 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1352 1281 Videsh Sanchar Nigam Ltd. Aut 11492 1140 1128 Cable One 18566 1023 1014 Covad Communications 6478 1132 963 AT&T Worldnet Services 4323 1322 950 Time Warner Telecom 9498 999 935 BHARTI BT INTERNET LTD. 4134 1076 783 CHINANET-BACKBONE 17488 796 741 Hathway IP Over Cable Interne 9583 1124 715 Sify Limited 22773 765 715 Cox Communications, Inc. 8151 902 688 UniNet S.A. de C.V. 5668 658 635 CenturyTel Internet Holdings, 7545 724 603 TPG Internet Pty Ltd 19262 774 591 Verizon Global Networks 6517 595 558 Yipes Communications, Inc. 18101 595 545 Reliance Infocom Ltd Internet 15270 574 536 PaeTec.net -a division of Pae 6197 1029 520 BellSouth Network Solutions, 19916 568 517 OLM LLC 4668 516 506 LG-EDS Systems Inc. List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64586 PRIVATE 192.170.73.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.137.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.140.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.141.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.142.0/24 4845 Chung Hsiao East Roa 64586 PRIVATE 202.165.143.0/24 4845 Chung Hsiao East Roa 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 172.33.1.0/24 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 /8:18 /9:9 /10:15 /11:37 /12:134 /13:261 /14:472 /15:921 /16:9616 /17:4074 /18:6613 /19:13985 /20:16226 /21:14904 /22:19174 /23:20080 /24:121504 /25:772 /26:1032 /27:507 /28:87 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 11492 1132 1140 Cable One 6478 1131 1132 AT&T Worldnet Services 18566 1005 1023 Covad Communications 9583 966 1124 Sify Limited 2386 906 1215 AT&T Data Communications Serv 7018 819 1478 AT&T WorldNet Services 7011 814 921 Citizens Utilities 6197 782 1029 BellSouth Network Solutions, 23577 776 785 Korea Telecom (ATM-MPLS) 4755 736 1352 Videsh Sanchar Nigam Ltd. Aut 9498 671 999 BHARTI BT INTERNET LTD. 17488 619 796 Hathway IP Over Cable Interne 4766 606 808 Korea Telecom (KIX) 19916 563 568 OLM LLC 6517 561 595 Yipes Communications, Inc. 4323 555 1322 Time Warner Telecom 15270 538 574 PaeTec.net -a division of Pae 5668 523 658 CenturyTel Internet Holdings, 4668 506 516 LG-EDS Systems Inc. 18101 501 595 Reliance Infocom Ltd Internet Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:86 12:1804 13:1 15:19 16:3 17:3 18:13 20:36 24:967 25:1 32:56 33:3 38:346 40:60 41:321 44:2 47:4 52:4 55:3 56:3 57:24 58:473 59:392 60:367 61:1015 62:931 63:2005 64:3185 65:2370 66:3408 67:797 68:659 69:1974 70:444 71:105 72:1413 73:1 74:641 75:259 76:129 77:339 78:54 80:831 81:826 82:576 83:385 84:617 85:820 86:339 87:481 88:278 89:987 90:24 91:533 97:6 98:2 116:316 117:178 118:17 121:277 122:599 123:175 124:674 125:985 128:270 129:216 130:139 131:363 132:55 133:9 134:197 135:34 136:190 137:82 138:153 139:73 140:501 141:174 142:382 143:255 144:300 145:46 146:331 147:122 148:409 149:148 150:111 151:159 152:87 153:119 154:3 155:259 156:162 157:217 158:158 159:173 160:118 161:97 162:174 163:181 164:481 165:393 166:277 167:300 168:515 169:122 170:388 171:22 172:2 189:74 190:1083 192:5745 193:3982 194:3187 195:2288 196:975 198:3826 199:3286 200:5265 201:1188 202:7375 203:7707 204:3930 205:1967 206:2414 207:2882 208:2821 209:3495 210:2460 211:1084 212:1328 213:1476 214:415 215:41 216:3988 217:1197 218:328 219:382 220:1021 221:406 222:266 End of report

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Re: Route table growth and hardware limits...talk to the filter
by Bradley Urberg Carlson 08 Sep '07

08 Sep '07

Joe Provo wrote: > Any policing effort will require co-ordination and to be stated > publicly (here and elsewhere) that it is a Good Thing. ... > A direct cookbook provided and lots of folks will still think > you are asking too much of them. Some of the networks this would help may be skittish of testing the concept themselves. And no Tier-2 operator would want to be perceived as making a cheap "hack", or of using a non-standard routing policy. Documenting the practice (e.g. "RFCxxxx: filtering BGP route tables using RIR allocations") would help the network operator answer customer inquiries (and auditors' questions). The approach could create a different kind of Tier-1/Tier-2 structure: default-free networks and "default-enabled networks" ;) . A default-enabled network, which lets its customers advertise long prefixes out of its own allocations to other ISPs, would need to purchase transit from default-free ISPs, or else coordinate holes in the filters with their default-enabled upstream. Default-enabled Tier-2's would need to be clear about this limitation when selling transit to a BGP-speaking customer; and would be unable to use other default-enabled ISPs as "carrier of last resort". -Bradley Urberg-Carlson

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[funsec] The "Great IPv6 experiment" (fwd)
by Gadi Evron 08 Sep '07

08 Sep '07

I am unsure what to say. ---------- Forwarded message ---------- Date: Tue, 04 Sep 2007 11:14:34 +0200 From: Lubomir Kundrak <lkundrak(a)redhat.com> To: funsec <funsec(a)linuxbox.org> Subject: [funsec] The "Great IPv6 experiment" This is kind of... interesting. [snip] We're taking 10 gigabytes of the most popular "adult entertainment" videos from one of the largest subscription websites on the internet, and giving away access to anyone who can connect to it via IPv6. No advertising, no subscriptions, no registration. If you access the site via IPv4, you get a primer on IPv6, instructions on how to set up IPv6 through your ISP, a list of ISPs that support IPv6 natively, and a discussion forum to share tips and troubleshooting. If you access the site via IPv6 you get instant access to "the goods". [snip] More on http://www.ipv6porn.com/ -- Lubomir Kundrak (Red Hat Security Response Team) _______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list.

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Re: Network Operations Guide
by Bill Nash 08 Sep '07

08 Sep '07

On Fri, 24 Aug 2007, Greg VILLAIN wrote: > Thing is, Zebra/Quagga doesn't seem to have any sort of "external connector" > to withdraw the routes in a decent format for analysis purposes (xml, csv, > plain list...). > Last time we tried, Zebra/Quagga broke down when we installed SNMP support (to > locally query the routing table on the soft router). > > Anyone know about any solution for such BGP data collection ? (OpenBGPd ?) > Thanks in advance for any hint. I built a perl daemon using Net::BGP and DBI that inserted and removed routes, on update, into an SQL db. I could then query to my hearts content, beating up a db with full routes with all the efficiency of SQL. It's simple as hell and works great. - billn

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Carrier outage?
by Douglas K. Fischer 07 Sep '07

07 Sep '07

One of our voice conferencing vendors had an significant outage last week, and pinned the blame on a "major US carrier outage" that affected telco resources "throughout the United States". Any way to independently corroborate this claim? I would imagine news of such a major carrier outage would have reached this or another operator's group (and I didn't see anything on this list about one). I'm not saying they're "lying", but I like to check out such claims to ensure my vendors are being honest and up front and not trying to pass the buck. Naturally the vendor did not say _which_ carrier had the outage. Any info or guidance as to where I should be looking for info? Many thanks, Doug

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Introducing Detective Cisco...
by Sam Stickland 07 Sep '07

07 Sep '07

Take some time out of your busy working day for a film noir classic! Detective Cisco is hired by Mrs Packet to find her missing husband. On the way he meets different routing protocols who help him along on his journey until he finally tracks down Mr Packet, and in the process gets more than he bargained for! A film made in 12 days and 12, even longer, nights. Visit www.stickwell.com <http://www.stickwell.com> to download the .wmv file This film was written and created in its entirety by 2 Network engineers Samuel Stickland and Warren Cogswell. Both of these guys work day-to-day with Cisco equipment and have both recently passed their CCIE written exams. They were asked to produce a short film to be shown at a company presentation with a brief to have technical content, while taking a light-hearted approach and so Detective Cisco was conceived. The script was written (and furiously re-written) in a just over a day and filming began in earnest, while still making time for their day-to-day job. What you will find on the website is the final render before the piece was shown, which was finished just minutes before it was due to be screened. Sights were aimed a bit higher than the timescale allowed for, but it still hopefully made a cohesive story (with a vertiable shedload of in-jokes for techies!). So we proudly give you Redistribution, a labour of love and we hope that you enjoy watching it as much as we enjoyed making it. Sam & Warren.

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

07 Sep '07

BGP Update Report Interval: 06-Aug-07 -to- 06-Sep-07 (32 days) Observation Point: BGP Peering with AS2.0 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4538 1072453 2.4% 437.7 -- ERX-CERNET-BKB China Education and Research Network Center 2 - AS18566 622178 1.4% 608.2 -- COVAD - Covad Communications Co. 3 - AS7011 467551 1.0% 498.5 -- FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. 4 - AS4766 445273 1.0% 533.3 -- KIXS-AS-KR Korea Telecom 5 - AS852 349437 0.8% 587.3 -- ASN852 - Telus Advanced Communications 6 - AS22773 344450 0.8% 449.7 -- CCINET-2 - Cox Communications Inc. 7 - AS4134 341979 0.8% 243.7 -- CHINANET-BACKBONE No.31,Jin-rong Street 8 - AS4812 321444 0.7% 563.9 -- CHINANET-SH-AP China Telecom (Group) 9 - AS9583 313068 0.7% 263.5 -- SIFY-AS-IN Sify Limited 10 - AS6198 307782 0.7% 491.7 -- BATI-MIA - BellSouth Network Solutions, Inc 11 - AS4323 287824 0.6% 212.1 -- TWTC - Time Warner Telecom, Inc. 12 - AS7132 263308 0.6% 563.8 -- SBIS-AS - AT&T Internet Services 13 - AS721 225880 0.5% 438.6 -- DISA-ASNBLK - DoD Network Information Center 14 - AS16852 220065 0.5% 540.7 -- BROADWING-FOCAL - Broadwing Communications Services, Inc. 15 - AS19916 211304 0.5% 372.0 -- ASTRUM-0001 - OLM LLC 16 - AS174 191096 0.4% 192.2 -- COGENT Cogent/PSI 17 - AS9929 190525 0.4% 516.3 -- CNCNET-CN China Netcom Corp. 18 - AS2907 182599 0.4% 556.7 -- ERX-SINET-AS National Center for Science Information Systems 19 - AS4755 181603 0.4% 134.1 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 20 - AS5668 170976 0.4% 255.6 -- AS-5668 - CenturyTel Internet Holdings, Inc. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS27289 29924 0.1% 29924.0 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 2 - AS26829 25988 0.1% 25988.0 -- YKK-USA - YKK USA,INC 3 - AS22072 25968 0.1% 25968.0 -- 4 - AS30850 27505 0.1% 13752.5 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 5 - AS15126 9119 0.0% 9119.0 -- ASMC - American Suzuki Motor Corporation 6 - AS14906 40287 0.1% 8057.4 -- 7 - AS10275 13512 0.0% 6756.0 -- AS-UNITEDNETWORK - ABS-CBN International 8 - AS13285 43510 0.1% 6215.7 -- OPALTELECOM-AS Opal Telecom 9 - AS43403 6136 0.0% 6136.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus" 10 - AS43043 5101 0.0% 5101.0 -- INTERKOM-AS Interkom Sp. z o.o. 11 - AS30707 12545 0.0% 4181.7 -- 12 - AS30375 4106 0.0% 4106.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC 13 - AS20816 3161 0.0% 3161.0 -- IIP-NET-AS20816 Science and Society Telecomm Center 14 - AS39408 3126 0.0% 3126.0 -- CZ-ETHERNET AVI ethernet.cz 15 - AS21348 5452 0.0% 2726.0 -- KOPTERIFI KOPTERIFI is autonomous system. Located in Vammala Finland 16 - AS43046 2657 0.0% 2657.0 -- MSOLS-AS MSOLS LTD 17 - AS9660 7405 0.0% 2468.3 -- KANNET-AS-AP Telecommunication and ISP company 18 - AS13620 26795 0.1% 2435.9 -- ASN-ELAN - Elan Communications, Inc. 19 - AS36011 4692 0.0% 2346.0 -- AHSYS-ASN - Atlantic Health System 20 - AS40359 2251 0.0% 2251.0 -- SOUTHEASTERNMILLS-ROME - Southeastern Mills, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 221.135.22.0/24 47845 0.1% AS9583 -- SIFY-AS-IN Sify Limited 2 - 62.24.238.0/24 42200 0.1% AS13285 -- OPALTELECOM-AS Opal Telecom 3 - 117.58.192.0/19 38318 0.1% AS7491 -- PI-PH-AS-AP PI-PHILIPINES 4 - 80.243.64.0/20 30591 0.1% AS21332 -- NTC-AS New Telephone Company 5 - 208.46.32.0/24 29924 0.1% AS27289 -- CLEOCOMMUNICATIONS - CLEO COMMUNICATIONS INC 6 - 221.135.253.0/24 29033 0.1% AS9583 -- SIFY-AS-IN Sify Limited 7 - 194.110.73.0/24 27469 0.1% AS30850 -- DESMIE-AS Hellenic Trasmission System Operator S.A. 8 - 12.108.254.0/24 25988 0.1% AS26829 -- YKK-USA - YKK USA,INC 9 - 12.106.30.0/24 25968 0.1% AS22072 -- 10 - 209.163.125.0/24 18118 0.0% AS14390 -- CORENET - Coretel America, Inc. 11 - 221.135.113.0/24 14332 0.0% AS9583 -- SIFY-AS-IN Sify Limited 12 - 64.95.193.0/24 12501 0.0% AS30707 -- 13 - 89.4.131.0/24 12432 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 14 - 89.4.130.0/24 12067 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 15 - 203.63.26.0/24 11765 0.0% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd 16 - 89.4.129.0/24 11652 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 17 - 89.4.158.0/24 11251 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 18 - 89.4.128.0/24 10945 0.0% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 19 - 77.247.128.0/20 10232 0.0% AS34034 -- ARCTEL-AS Arctel Company Main AS AS43043 -- INTERKOM-AS Interkom Sp. z o.o. 20 - 124.7.157.0/24 9258 0.0% 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

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

07 Sep '07

This report has been generated at Fri Sep 7 21:14:01 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 31-08-07 233216 151101 01-09-07 233059 149313 02-09-07 233282 149506 03-09-07 233177 150337 04-09-07 235243 150337 05-09-07 162793 153984 06-09-07 235689 154214 07-09-07 235800 154371 AS Summary 26227 Number of ASes in routing system 11052 Number of ASes announcing only one prefix 1940 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center 89156608 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'). --- 07Sep07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 235610 154437 81173 34.5% All ASes AS4538 1940 700 1240 63.9% ERX-CERNET-BKB China Education and Research Network Center AS18566 1023 99 924 90.3% COVAD - Covad Communications Co. AS4755 1355 547 808 59.6% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1317 517 800 60.7% TWTC - Time Warner Telecom, Inc. AS11492 1140 349 791 69.4% CABLEONE - CABLE ONE AS6478 1131 349 782 69.1% ATT-INTERNET3 - AT&T WorldNet Services AS22773 765 65 700 91.5% CCINET-2 - Cox Communications Inc. AS9498 999 361 638 63.9% BBIL-AP BHARTI BT INTERNET LTD. AS4134 1076 452 624 58.0% CHINANET-BACKBONE No.31,Jin-rong Street AS18101 595 66 529 88.9% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17488 795 274 521 65.5% HATHWAY-NET-AP Hathway IP Over Cable Internet AS15270 574 70 504 87.8% AS-PAETEC-NET - PaeTec Communications, Inc. AS7545 726 232 494 68.0% TPG-INTERNET-AP TPG Internet Pty Ltd AS19262 773 286 487 63.0% VZGNI-TRANSIT - Verizon Internet Services Inc. AS8151 900 423 477 53.0% Uninet S.A. de C.V. AS7018 1491 1015 476 31.9% ATT-INTERNET4 - AT&T WorldNet Services AS2386 1217 750 467 38.4% INS-AS - AT&T Data Communications Services AS6197 1031 571 460 44.6% BATI-ATL - BellSouth Network Solutions, Inc AS4668 516 67 449 87.0% LGNET-AS-KR LG CNS AS4812 550 111 439 79.8% CHINANET-SH-AP China Telecom (Group) AS4766 808 377 431 53.3% KIXS-AS-KR Korea Telecom AS9443 477 82 395 82.8% INTERNETPRIMUS-AS-AP Primus Telecommunications AS17676 502 111 391 77.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS19916 568 203 365 64.3% ASTRUM-0001 - OLM LLC AS4808 467 120 347 74.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS16814 426 80 346 81.2% NSS S.A. AS7011 921 576 345 37.5% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS5668 653 331 322 49.3% AS-5668 - CenturyTel Internet Holdings, Inc. AS16852 399 83 316 79.2% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS577 577 262 315 54.6% BACOM - Bell Canada Total 25712 9529 16183 62.9% Top 30 total Possible Bogus Routes 10.190.0.69/32 AS3741 IS 10.190.15.1/32 AS3741 IS 24.48.0.0/13 AS19548 ADELPHIA-AS2 - 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 41.202.189.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 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 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 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. 66.54.91.0/24 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 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 67.241.122.128/26 AS33287 DNEO-OSP4 - Comcast Cable Communications, Inc. 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 AS20001 ROADRUNNER-WEST - 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 AS20001 ROADRUNNER-WEST - 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 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.35.0.0/18 AS20001 ROADRUNNER-WEST - 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 72.4.176.192/28 AS30217 DESYNC Desync Corporation 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 78.24.144.0/21 AS16065 AS16065 Easynet AS 78.24.152.0/21 AS21446 AS21446 Almaz-Telecom Autonomous System 91.198.97.0/24 AS12968 CDP Crowley Data Poland, sp. z o.o. 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 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 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 192.168.0.2/32 AS3741 IS 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 194.0.74.0/23 AS6714 ATOMNET ATOM SA 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 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 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 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 202.124.192.0/24 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. 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.128.110.0/23 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) 204.29.196.0/24 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 206.220.240.0/24 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 216.201.80.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 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

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Re: Using Mobile Phone email addys for monitoring
by Brandon Butterworth 06 Sep '07

06 Sep '07

> > It's more effective to spend the money on SMS messages. Mobile > > providers are forced to use very aggressive anti spam measures, which > > can add significant delays in message delivery. > > Recommendations on software and modems? Easy enough to build, here's one I made earlier http://www.bogons.net/pics/x1gsm.jpg ebay/old Sun X1, serial gsm modem, qpage = OOB alarms Sun X1s are cheap, low power and have good management already so you can throw them in remote places brandon

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