[65194] in North American Network Operators' Group
Re: The Cidr Report
daemon@ATHENA.MIT.EDU (Stephen J. Wilcox)
Fri Nov 14 07:17:39 2003
Date: Fri, 14 Nov 2003 12:16:56 +0000 (GMT)
From: "Stephen J. Wilcox" <steve@telecomplete.co.uk>
To: nanog@merit.edu
In-Reply-To: <200311141100.hAEB007M035553@bgp.telstra.net>
Errors-To: owner-nanog-outgoing@merit.edu
So anyway, was discussing the cidr report at the last nanog.. I was pointin=
g out=20
that deaggregation is discouraged by the naming and shaming and then someon=
e=20
else pointed out that this list has scarcely altered in months.
So, what can we do as the operator community if this report isnt having the=
=20
desired effect?=20
Steve
On Fri, 14 Nov 2003, cidr-report@potaroo.net wrote:
>=20
> This report has been generated at Fri Nov 14 21:48:00 2003 AEST.
> The report analyses the BGP Routing Table of an AS4637 (Reach) router
> and generates a report on aggregation potential within the table.
>=20
> Check http://www.cidr-report.org/as4637 for a current version of this rep=
ort.
>=20
> Recent Table History
> Date Prefixes CIDR Agg
> 07-11-03 127597 90282
> 08-11-03 127873 90220
> 09-11-03 127555 90261
> 10-11-03 127607 90361
> 11-11-03 127817 90325
> 12-11-03 127745 90342
> 13-11-03 127842 90301
> 14-11-03 127686 90402
>=20
>=20
> AS Summary
> 16121 Number of ASes in routing system
> 6426 Number of ASes announcing only one prefix
> 1410 Largest number of prefixes announced by an AS
> AS701 : ALTERNET-AS UUNET Technologies, Inc.
> 73534720 Largest address span announced by an AS (/32s)
> AS568 : SUMNET-AS DISO-UNRRA
>=20
>=20
> Aggregation Summary
> The algorithm used in this report proposes aggregation only
> when there is a precise match using the AS path, so as=20
> to preserve traffic transit policies. Aggregation is also
> proposed across non-advertised address space ('holes').
>=20
> --- 14Nov03 ---
> ASnum NetsNow NetsAggr NetGain % Gain Description
>=20
> Table 127709 90347 37362 29.3% All ASes
>=20
> AS4323 687 201 486 70.7% TW-COMM Time Warner
> Communications, Inc.
> AS701 1410 979 431 30.6% ALTERNET-AS UUNET
> Technologies, Inc.
> AS7018 1367 948 419 30.7% ATT-INTERNET4 AT&T WorldNet
> Services
> AS7843 526 122 404 76.8% ADELPHIA-AS Adelphia Corp.
> AS6197 641 261 380 59.3% BATI-ATL BellSouth Network
> Solutions, Inc
> AS6198 611 253 358 58.6% BATI-MIA BellSouth Network
> Solutions, Inc
> AS209 880 536 344 39.1% ASN-QWEST Qwest
> AS22909 311 9 302 97.1% DNEO-OSP1 Comcast Cable
> Communications, Inc.
> AS4355 386 101 285 73.8% ERMS-EARTHLNK EARTHLINK, IN=
C
> AS22773 305 25 280 91.8% CCINET-2 Cox Communications
> Inc. Atlanta
> AS27364 338 72 266 78.7% ACS-INTERNET Armstrong Cabl=
e
> Services
> AS6347 349 85 264 75.6% DIAMOND SAVVIS Communicatio=
ns
> Corporation
> AS1221 955 693 262 27.4% ASN-TELSTRA Telstra Pty Ltd
> AS1239 928 671 257 27.7% SPRINTLINK Sprint
> AS17676 278 35 243 87.4% GIGAINFRA Softbank BB Corp.
> AS4134 363 125 238 65.6% CHINANET-BACKBONE
> No.31,Jin-rong Street
> AS25844 243 16 227 93.4% SKADDEN1 Skadden, Arps, Sla=
te,
> Meagher & Flom LLP
> AS9583 275 81 194 70.5% SATYAMNET-AS Satyam Infoway
> Ltd.,
> AS11305 229 38 191 83.4% INTERLAND-NET1 Interland
> Incorporated
> AS2386 397 214 183 46.1% INS-AS AT&T Data
> Communications Services
> AS4519 193 12 181 93.8% MAAS Maas Communications
> AS9498 210 32 178 84.8% BBIL-AP BHARTI BT INTERNET
> LTD.
> AS6140 340 164 176 51.8% IMPSAT-USA ImpSat
> AS6327 203 27 176 86.7% SHAW Shaw Communications In=
c.
> AS14654 175 2 173 98.9% WAYPORT Wayport
> AS2048 252 86 166 65.9% LANET-1 State of Louisiana
> AS7132 472 308 164 34.7% SBIS-AS SBC Internet Servic=
es
> - Southwest
> AS20115 584 424 160 27.4% CHARTER-NET-HKY-NC Charter
> Communications
> AS9929 192 36 156 81.2% CNCNET-CN China Netcom Corp=
=2E
> AS15270 202 48 154 76.2% AS-PAETEC-NET PaeTec.net -a
> division of
> PaeTecCommunications, Inc.
>=20
> Total 14302 6604 7698 53.8% Top 30 total
>=20
>=20
> Possible Bogus Routes
>=20
> 24.138.80.0/20 AS11260 ANDARA-HSI Andara High Speed Interne=
t c/o Halifax Cable Ltd.
> 61.12.32.0/24 AS7545 TPG-INTERNET-AP TPG Internet Pty Ltd
> 61.12.34.0/24 AS7545 TPG-INTERNET-AP TPG Internet Pty Ltd
> 64.30.64.0/19 AS14900 USLEC-CORP-1 USLEC Corp.
> 66.41.192.0/18 AS13367 CCCH-AS3 Comcast Cable Communication=
s Holdings, Inc
> 69.8.128.0/17 AS7260 NORLIGHT Norlight Telecommunications
> 132.0.0.0/10 AS568 SUMNET-AS DISO-UNRRA
> 137.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA
> 138.136.0.0/13 AS568 SUMNET-AS DISO-UNRRA
> 140.143.2.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd
> 140.240.0.0/13 AS1 GNTY-1 Genuity
> 158.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA
> 192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academi=
c Research and Development Network
> 192.44.0.0/19 AS702 ALTERNET-AS UUNET Technologies, Inc.
> 192.83.16.0/20 AS5515 SONERA-GLOBAL-IP Sonera Solution Au=
tonomous System
> 192.83.32.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Au=
tonomous System
> 192.83.64.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Au=
tonomous System
> 192.83.96.0/22 AS5515 SONERA-GLOBAL-IP Sonera Solution Au=
tonomous System
> 192.83.100.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Au=
tonomous System
> 192.119.135.0/24 AS270 PSCNI-AS National Aeronautics and Sp=
ace Administration
> 192.124.252.0/22 AS680 AS680 DFN-IP service G-WiN
> 192.135.50.0/24 AS7018 ATT-INTERNET4 AT&T WorldNet Services
> 192.136.71.0/24 AS719 AS719 LANLINK autonomous system
> 192.136.79.0/24 AS719 AS719 LANLINK autonomous system
> 192.153.144.0/21 AS568 SUMNET-AS DISO-UNRRA
> 192.172.0.0/19 AS568 SUMNET-AS DISO-UNRRA
> 192.188.208.0/20 AS568 SUMNET-AS DISO-UNRRA
> 192.243.32.0/23 AS2044 PALIN-AS Palin Aquisitions Inc.
> 198.23.26.0/24 AS4390 BELLATLANTIC-COM Bell Atlantic, Inc.
> 198.97.72.0/21 AS568 SUMNET-AS DISO-UNRRA
> 198.97.80.0/20 AS568 SUMNET-AS DISO-UNRRA
> 198.97.88.0/24 AS89 NUSC-CSTLNET-AS Naval Underwater Sys=
tems Center
> 198.97.192.0/20 AS568 SUMNET-AS DISO-UNRRA
> 198.97.240.0/20 AS568 SUMNET-AS DISO-UNRRA
> 198.98.8.0/21 AS3701 NERONET Oregon Joint Graduate School=
s of Engineering
> 198.136.32.0/20 AS19329 MCNET Martin County Board of County =
Commissioners
> 198.144.32.0/19 AS3998 CITY-NET CityNet, Inc.
> 198.161.87.0/24 AS6539 GROUPTLCOM GT Group Telecom Services=
Corp.
> 198.161.165.0/24 AS852 ASN852 Telus Advanced Communications
> 198.163.155.0/24 AS684 MBNET-AS Manitoba Regional Network
> 198.167.0.0/16 AS7456 INTERHOP Interhop Network SERVICES I=
nc.
> 198.167.163.0/24 AS15290 ATTCA-15290 AT&T Canada Telecom Serv=
ices Company
> 198.168.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc.
> 198.169.0.0/16 AS803 SASKTEL SaskTel
> 198.232.133.0/24 AS23075 SKOTOS-AS Skotos Tech, Inc
> 199.10.0.0/16 AS568 SUMNET-AS DISO-UNRRA
> 199.60.0.0/20 AS271 BCNET-AS University of British Colum=
bia
> 199.79.32.0/20 AS3701 NERONET Oregon Joint Graduate School=
s of Engineering
> 199.84.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc.
> 199.114.0.0/18 AS568 SUMNET-AS DISO-UNRRA
> 199.114.0.0/21 AS568 SUMNET-AS DISO-UNRRA
> 199.114.128.0/18 AS568 SUMNET-AS DISO-UNRRA
> 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Informat=
ion Center
> 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Informat=
ion Center
> 199.114.136.0/24 AS1913 DLA4 Defense Logistics Agency
> 199.114.140.0/24 AS3544 ITSDN-U7 DISA/UNRRA
> 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Informat=
ion Center
> 199.114.144.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Informat=
ion Center
> 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Informat=
ion Center
> 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Informat=
ion Center
> 199.114.152.0/24 AS1913 DLA4 Defense Logistics Agency
> 199.114.154.0/24 AS1733 CENTAF-SWA AF DDN PMO
> 199.114.156.0/24 AS1913 DLA4 Defense Logistics Agency
> 199.114.160.0/24 AS1733 CENTAF-SWA AF DDN PMO
> 199.120.32.0/19 AS16582 NEXTLEVELINTERNET NEXTLEVEL INTERNET=
, INC.
> 199.121.0.0/16 AS568 SUMNET-AS DISO-UNRRA
> 199.123.0.0/18 AS568 SUMNET-AS DISO-UNRRA
> 199.123.16.0/20 AS568 SUMNET-AS DISO-UNRRA
> 199.123.80.0/21 AS568 SUMNET-AS DISO-UNRRA
> 199.189.32.0/19 AS7332 IQUEST-AS IQuest Internet
> 199.202.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc.
> 202.0.180.0/24 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
> 202.3.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
> 202.3.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
> 202.4.252.0/22 AS4808 CHINA169-BJ CNCGROUP IP network=A1=
=AAChina169 Beijing Province Network
> 202.4.255.0/24 AS4799 UNSPECIFIED Ji Tong Communications C=
o., Ltd.
> 202.70.240.0/20 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
> 202.74.32.0/19 AS9315 CWN-AS-AP Chomanan WorldNet Co., Ltd=
=2E
> 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Str=
eet
> 202.122.76.0/24 AS17553 TIMELESS-AP System Integration provi=
der
> 202.136.254.0/23 AS4808 CHINA169-BJ CNCGROUP IP network=A1=
=AAChina169 Beijing Province Network
> 202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network=A1=
=AAChina169 Beijing Province Network
> 202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network=A1=
=AAChina169 Beijing Province Network
> 202.164.192.0/19 AS7599 IPXC-AS-AP IP Exchange
> 202.165.0.0/19 AS9443 INTERNETPRIMUS-AS-AP Primus Telecomm=
unications
> 202.165.0.0/20 AS9443 INTERNETPRIMUS-AS-AP Primus Telecomm=
unications
> 202.165.16.0/20 AS9443 INTERNETPRIMUS-AS-AP Primus Telecomm=
unications
> 202.179.64.0/24 AS7633 SOFTNET-AS-AP Software Technology Pa=
rks of India
> 202.179.65.0/24 AS7633 SOFTNET-AS-AP Software Technology Pa=
rks of India
> 202.179.66.0/24 AS7633 SOFTNET-AS-AP Software Technology Pa=
rks of India
> 202.179.67.0/24 AS7633 SOFTNET-AS-AP Software Technology Pa=
rks of India
> 202.179.68.0/24 AS7633 SOFTNET-AS-AP Software Technology Pa=
rks of India
> 202.189.234.0/23 AS9658 ETPI-IDS-AS-AP Eastern Telecoms Phil=
s., Inc.
> 203.10.17.0/24 AS9266 VIPER-AU-AP Vipernet
> 203.10.18.0/24 AS9266 VIPER-AU-AP Vipernet
> 203.10.19.0/24 AS9266 VIPER-AU-AP Vipernet
> 203.10.21.0/24 AS9266 VIPER-AU-AP Vipernet
> 203.10.22.0/24 AS9266 VIPER-AU-AP Vipernet
> 203.10.23.0/24 AS9266 VIPER-AU-AP Vipernet
> 203.32.4.0/23 AS7617 APNIC-AS-2-BLOCK Asia Pacific Networ=
k Information Centre
> 203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic a=
nd Reasearch Network (AARNet)
> 203.76.128.0/24 AS9729 IS-AP iAdvantage Limited
> 203.76.224.0/24 AS9549 COMDEK-ISP-AS-AP Comdek ISP
> 203.86.2.0/23 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
> 203.129.126.0/24 AS7473 SINGTEL-AS-AP Singapore Telecom
> 203.129.127.0/24 AS7473 SINGTEL-AS-AP Singapore Telecom
> 203.132.95.0/24 AS9787 CONCEPT-AU-AP Concept Networks
> 203.132.97.0/24 AS7652 VIANET-AS-AP Vianet Communications P=
ty Ltd
> 203.132.99.0/24 AS7657 TIG-US-PAS-AP The Internet Group Lim=
ited
> 203.132.102.0/24 AS9398 ARACHNET-AS-AP Arachnet
> 203.132.103.0/24 AS9398 ARACHNET-AS-AP Arachnet
> 203.132.104.0/24 AS9398 ARACHNET-AS-AP Arachnet
> 203.132.105.0/24 AS9398 ARACHNET-AS-AP Arachnet
> 203.132.106.0/24 AS9398 ARACHNET-AS-AP Arachnet
> 203.132.107.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICAT=
IONS
> 203.132.108.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICAT=
IONS
> 203.132.109.0/24 AS10141 CALOUNDRA-AS-AP Caloundra.net
> 203.132.110.0/24 AS7598 ALPHALINK-AS-AP Alphalink Pty Limite=
d - Melbourne, Australia
> 203.132.111.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICAT=
IONS
> 203.132.112.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICAT=
IONS
> 203.132.118.0/24 AS18065 CENTRALDATA-WA Central Data Pty Ltd.
> 203.132.122.0/24 AS4802 WANTREE-AS-AP Wantree Development
> 203.132.123.0/24 AS18065 CENTRALDATA-WA Central Data Pty Ltd.
> 203.132.124.0/24 AS18065 CENTRALDATA-WA Central Data Pty Ltd.
> 203.132.125.0/24 AS4817 TECHEX1-AS-AP Techex Primary Netbloc=
k
> 203.135.99.0/24 AS2687 IBM-MMD-AS IBM
> 203.135.224.0/19 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
> 204.19.224.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc.
> 204.29.189.0/24 AS3956 TX-METRO Texas Metronet
> 204.89.225.0/24 AS2495 KANREN Kansas Research and Education=
Network
> 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.
> 204.194.110.0/23 AS10588 ICSNET Intelligent Computer Solution=
s, Inc
> 205.150.0.0/15 AS701 ALTERNET-AS UUNET Technologies, Inc.
> 206.41.32.0/19 AS14824 NEWSOUTH NewSouth Communications Cor=
p.
> 206.81.187.0/24 AS19194 JOVITA Sentris Network LLC
> 206.82.64.0/18 AS7029 ALLTELNET Alltel Information Service=
s, Inc.
> 206.108.34.0/24 AS852 ASN852 Telus Advanced Communications
> 206.108.35.0/24 AS852 ASN852 Telus Advanced Communications
> 206.167.57.0/24 AS376 RISQ-AS Reseau Interordinateurs Scie=
ntique Quebecois (RISQ)
> 206.191.64.0/18 AS15290 ATTCA-15290 AT&T Canada Telecom Serv=
ices Company
> 206.251.69.0/24 AS27429 TIL Telesat International Ltd.
> 207.47.39.0/24 AS816 UUNET-AS4 UUNET Technologies, Inc.
> 207.162.192.0/19 AS4589 EASYNET Easynet Group Plc
> 207.231.96.0/19 AS11194 NUNETPA NuNet Inc
> 208.81.187.0/24 AS19194 JOVITA Sentris Network LLC
> 208.104.103.0/24 AS1239 SPRINTLINK Sprint
> 209.151.128.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc.
> 209.169.219.0/24 AS189 GENUITY-AS189 Genuity
> 209.169.223.0/24 AS189 GENUITY-AS189 Genuity
> 209.172.0.0/18 AS7770 TRITON Triton Technologies, Inc.
> 209.213.32.0/19 AS10629 INTERPAC Inter-Pacific Network Servi=
ces
> 209.213.50.0/24 AS10629 INTERPAC Inter-Pacific Network Servi=
ces
> 209.213.51.0/24 AS10629 INTERPAC Inter-Pacific Network Servi=
ces
> 209.213.55.0/24 AS10629 INTERPAC Inter-Pacific Network Servi=
ces
> 209.213.56.0/24 AS10629 INTERPAC Inter-Pacific Network Servi=
ces
> 209.222.137.0/24 AS27429 TIL Telesat International Ltd.
> 209.240.96.0/19 AS10815 KCNET KCnet, Inc.
> 209.251.0.0/19 AS11036 SISCOM SISCOM, Inc
> 209.251.64.0/19 AS10266 NETWAY-AS MDC, Inc.
> 210.213.0.0/19 AS6453 TELEGLOBE-AS Teleglobe Inc
> 216.18.224.0/21 AS11458 IMBRIS IMBRIS, INC.
> 216.18.224.0/22 AS11458 IMBRIS IMBRIS, INC.
> 216.18.228.0/22 AS11458 IMBRIS IMBRIS, INC.
> 216.47.32.0/19 AS11304 SPLUS Solutions Plus Inc.
> 216.96.128.0/18 AS7018 ATT-INTERNET4 AT&T WorldNet Services
> 218.211.0.0/16 AS4788 TMNET-AS-AP TMnet, Telekom Malaysia
> 222.28.0.0/14 AS4538 ERX-CERNET-BKB China Education and R=
esearch Network Center
>=20
>=20
> Please see http://www.cidr-report.org for the full report
>=20
> ------------------------------------
> Copies of this report are mailed to:
> nanog@merit.edu
> eof-list@ripe.net
> apops@apops.net
> routing-wg@ripe.net
> afnog@afnog.org
>=20
