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Dear colleagues,
please find below the 2nd draft of the Routing WG agenda. As you may have
noticed this time again we have our two slots distributed over two days:
- slot 1: Tue, 27-Jan, 16:00 - 17:30 filled well with contents
- slot 2: Wed, 28-Jan, 9:00 - 10:30 not used this time
As usual, if you would want to contribute or have suggestions for
presentations
please step up. Comments and corrections are welcome as well.
Unfortunately, I will not be able to personally attend this time. My co-chair
Joao Damas will chair the sessions instead.
----
Tue slot: 27-Jan, 16:00 - 17:30
A Joao Damas: Administrativa (<10min)
- participants' list
- volunteering of scribe
- RIPE 46 minutes
- agenda bashing
- actions from earlier meetings
includes announcements on
- Call for Participation: Inter-Domain Routing Workshop
- Notification on RIPE Routing Registry courses
- Rene Wilhelm: RISwhois - mapping IP to ASN using RIS collected BGP data,
Summary from the EOF presentation
B Clarence Filsfils: IGP Fast Convergence in a SP Backbone (30mins)
C Henrik Villfoer: Operator Experience from ISIS Convergence Tuning (30mins)
D Nicolas Dubois / Benoit Fondeviole: Fast Convergence Project (30mins)
Z AOB
----
Thanks
Joachim
--- JS395-RIPE -- standard disclaimer ---
1
0
This report has been generated at Fri Jan 23 21:47:51 2004 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
16-01-04 129605 90929
17-01-04 129642 90924
18-01-04 129749 90922
19-01-04 129759 90881
20-01-04 129614 90911
21-01-04 129657 91008
22-01-04 129839 91002
23-01-04 129825 91008
AS Summary
16434 Number of ASes in routing system
6593 Number of ASes announcing only one prefix
1379 Largest number of prefixes announced by an AS
AS701 : ALTERNET-AS UUNET Technologies, Inc.
73394432 Largest address span announced by an AS (/32s)
AS568 : SUMNET-AS DISO-UNRRA
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').
--- 23Jan04 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 129829 91050 38779 29.9% All ASes
AS4323 690 209 481 69.7% TW-COMM Time Warner
Communications, Inc.
AS6197 696 267 429 61.6% BATI-ATL BellSouth Network
Solutions, Inc
AS701 1379 956 423 30.7% ALTERNET-AS UUNET
Technologies, Inc.
AS7018 1365 943 422 30.9% ATT-INTERNET4 AT&T WorldNet
Services
AS7843 510 122 388 76.1% ADELPHIA-AS Adelphia Corp.
AS27364 382 33 349 91.4% ACS-INTERNET Armstrong Cable
Services
AS6198 590 250 340 57.6% BATI-MIA BellSouth Network
Solutions, Inc
AS4134 657 332 325 49.5% CHINANET-BACKBONE
No.31,Jin-rong Street
AS22909 331 26 305 92.1% DNEO-OSP1 Comcast Cable
Communications, Inc.
AS22773 332 32 300 90.4% CCINET-2 Cox Communications
Inc. Atlanta
AS1239 952 668 284 29.8% SPRINTLINK Sprint
AS4355 382 99 283 74.1% ERMS-EARTHLNK EARTHLINK, INC
AS9583 296 19 277 93.6% SATYAMNET-AS Satyam Infoway
Ltd.,
AS1221 908 649 259 28.5% ASN-TELSTRA Telstra Pty Ltd
AS17676 293 42 251 85.7% GIGAINFRA Softbank BB Corp.
AS6347 329 82 247 75.1% DIAMOND SAVVIS Communications
Corporation
AS25844 243 16 227 93.4% SKADDEN1 Skadden, Arps, Slate,
Meagher & Flom LLP
AS209 724 507 217 30.0% ASN-QWEST Qwest
AS6140 345 129 216 62.6% IMPSAT-USA ImpSat
AS6478 260 44 216 83.1% ATT-INTERNET3 AT&T WorldNet
Services
AS14654 211 3 208 98.6% WAYPORT Wayport
AS11305 236 42 194 82.2% INTERLAND-NET1 Interland
Incorporated
AS2386 418 229 189 45.2% INS-AS AT&T Data
Communications Services
AS20115 599 415 184 30.7% CHARTER-NET-HKY-NC Charter
Communications
AS4519 199 17 182 91.5% MAAS Maas Communications
AS6327 205 28 177 86.3% SHAW Shaw Communications Inc.
AS9929 199 30 169 84.9% CNCNET-CN China Netcom Corp.
AS15270 208 39 169 81.2% AS-PAETEC-NET PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS2048 249 84 165 66.3% LANET-1 State of Louisiana
AS5668 322 159 163 50.6% AS-5668 CenturyTel Internet
Holdings, Inc.
Total 14510 6471 8039 55.4% Top 30 total
Possible Bogus Routes
24.138.80.0/20 AS11260 ANDARA-HSI Andara High Speed Internet c/o Halifax Cable Ltd.
64.62.126.0/23 AS25700 SWIFTDESK SWIFTDESK VENTURE
66.41.192.0/18 AS13367 CCCH-AS3 Comcast Cable Communications Holdings, Inc
66.114.0.0/19 AS16526 BIRCH-TELECOM Birch Telecom, Inc.
66.114.28.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.29.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.30.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.31.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, 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
158.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA
192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network
192.44.0.0/19 AS702 AS702 MCI EMEA
192.64.84.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.16.0/20 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.32.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.64.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.96.0/22 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.100.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.119.135.0/24 AS270 PSCNI-AS National Aeronautics and Space 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 LANLINK Elisa Oyj
192.136.79.0/24 AS719 LANLINK Elisa Oyj
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.
198.41.194.0/24 AS1982 ASN-NWNEXUS Northwest Nexus 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 Systems Center
198.97.192.0/20 AS568 SUMNET-AS DISO-UNRRA
198.97.240.0/20 AS568 SUMNET-AS DISO-UNRRA
198.101.4.0/22 AS568 SUMNET-AS DISO-UNRRA
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 Inc.
198.167.163.0/24 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
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 Columbia
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 Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.136.0/24 AS1913 DLA4 Defense Logistics Agency
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.144.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information 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.
200.120.0.0/16 AS22047 CL-VPNS-LACNIC VTR BANDA ANCHA S.A.
202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES
202.70.0.0/20 AS4658 NETFRONT-AS NETFRONT I.T. LIMITED (HONG KONG)
202.70.16.0/22 AS17888 SINGTEL-HK SingTel Hong Kong Limited
202.70.240.0/20 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
202.72.112.0/22 AS22351 INTELSAT-1 INTELSAT
202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
202.86.128.0/24 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.142.0/24 AS30362 HPT-ASN Hawaii-Pacific Teleport
202.86.171.0/24 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.172.0/23 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.190.0/24 AS4750 loxley-th Loxley Information Co., Ltd.
202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
202.122.76.0/24 AS17553 TIMELESS-AP System Integration provider
202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus
203.32.4.0/23 AS7617 AS7617
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.86.2.0/23 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
203.132.97.0/24 AS7652 VIANET-AS-AP Vianet Communications Pty Ltd
203.132.107.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
203.132.108.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
203.132.111.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
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 Netblock
203.135.99.0/24 AS2687 IBM-MMD-AS IBM
204.69.144.0/22 AS5668 AS-5668 CenturyTel Internet Holdings, Inc.
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 AS30653 EXOBIT Exobit Networks Inc.
205.150.0.0/15 AS701 ALTERNET-AS UUNET Technologies, Inc.
206.41.32.0/19 AS14824 NEWSOUTH NewSouth Communications Corp.
206.81.187.0/24 AS19194 JOVITA Sentris Network LLC
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 Scientique Quebecois (RISQ)
206.191.64.0/18 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
206.251.69.0/24 AS27429 TIL Telesat International Ltd.
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
209.87.192.0/20 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
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.
209.196.192.0/19 AS1784 GNAPS Global NAPs Networks
209.213.32.0/19 AS10629 INTERPAC Inter-Pacific Network Services
209.213.50.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.51.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.55.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.56.0/24 AS10629 INTERPAC Inter-Pacific Network Services
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 GIEUROPE Teleglobe America 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.
216.36.46.0/24 AS7176 GENUITY-AS7176 Genuity
216.36.47.0/24 AS7176 GENUITY-AS7176 Genuity
216.96.128.0/18 AS7018 ATT-INTERNET4 AT&T WorldNet Services
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
Dear colleagues,
please find below the first draft of the Routing WG agenda. As you may have
noticed this time again we have our two slots distributed over two days:
- slot 1: Tue, 27-Jan, 16:00 - 17:30 filled well with contents
- slot 2: Wed, 28-Jan, 9:00 - 10:30 not used this time
As usual, if you would want to contribute or have suggestions for
presentations
please step up. Comments and corrections are welcome as well.
Unfortunately, I will not be able to personally attend this time. My co-chair
Joao Damas will chair the sessions instead.
----
Tue slot: 27-Jan, 16:00 - 17:30
Joao Damas: Administrativa (5min)
Matthew Williams: RISwhois - mapping IP to ASN using RIS collected BGP
data
(5mins)
Clarence Filsfils: IGP Fast Convergence in a SP Backbone (30mins)
Henrik Villfoer: Operator Experience from ISIS Convergence Tuning (30mins)
Nicolas Dubois / Benoit Fondeviole:
Experience with IGP Fast Convergence (30mins)
----
Thanks
Joachim
--- JS395-RIPE -- standard disclaimer ---
1
0
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
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 17 Jan, 2004
Analysis Summary
----------------
BGP routing table entries examined: 131781
Prefixes after maximum aggregation: 81083
Unique aggregates announced to Internet: 63611
Total ASes present in the Internet Routing Table: 16480
Origin-only ASes present in the Internet Routing Table: 14305
Origin ASes announcing only one prefix: 6584
Transit ASes present in the Internet Routing Table: 2175
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 30
Illegal AS announcements present in the Routing Table: 8
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet: 1279605604
Equivalent to 76 /8s, 69 /16s and 59 /24s
Percentage of available address space announced: 34.5
Percentage of allocated address space announced: 59.3
Percentage of available address space allocated: 58.2
Total number of prefixes smaller than registry allocations: 58081
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 24402
Total APNIC prefixes after maximum aggregation: 13077
Prefixes being announced from the APNIC address blocks: 22884
Unique aggregates announced from the APNIC address blocks: 12923
APNIC Region origin ASes present in the Internet Routing Table: 1971
APNIC Region origin ASes announcing only one prefix: 585
APNIC Region transit ASes present in the Internet Routing Table: 313
Average APNIC Region AS path length visible: 4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet: 134334848
Equivalent to 8 /8s, 1 /16s and 201 /24s
Percentage of available APNIC address space announced: 72.4
APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239
17408 - 18431, 23552 - 24575
APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 77254
Total ARIN prefixes after maximum aggregation: 47953
Prefixes being announced from the ARIN address blocks: 59779
Unique aggregates announced from the ARIN address blocks: 20909
ARIN Region origin ASes present in the Internet Routing Table: 8862
ARIN Region origin ASes announcing only one prefix: 3115
ARIN Region transit ASes present in the Internet Routing Table: 848
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 16
Number of ARIN addresses announced to Internet: 214948768
Equivalent to 12 /8s, 207 /16s and 219 /24s
Percentage of available ARIN address space announced: 71.2
ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
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, 29695 - 30719
31744 - 32767
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7
and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 23553
Total RIPE prefixes after maximum aggregation: 17174
Prefixes being announced from the RIPE address blocks: 20399
Unique aggregates announced from the RIPE address blocks: 13543
RIPE Region origin ASes present in the Internet Routing Table: 5116
RIPE Region origin ASes announcing only one prefix: 2750
RIPE Region transit ASes present in the Internet Routing Table: 890
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 30
Number of RIPE addresses announced to Internet: 149179264
Equivalent to 8 /8s, 228 /16s and 75 /24s
Percentage of available RIPE address space announced: 68.4
RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614
2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631
6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383
20480 - 21503, 24576 - 25599, 28672 - 29695
30720 - 31743
RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7,
212/7 and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 5416
Total LACNIC prefixes after maximum aggregation: 2203
Prefixes being announced from the LACNIC address blocks: 5010
Unique aggregates announced from the LACNIC address blocks: 3136
LACNIC Region origin ASes present in the Internet Routing Table: 366
LACNIC Region origin ASes announcing only one prefix: 107
LACNIC Region transit ASes present in the Internet Routing Table: 72
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 12
Number of LACNIC addresses announced to Internet: 13958656
Equivalent to 0 /8s, 212 /16s and 254 /24s
Percentage of available LACNIC address space announced: 41.6
LACNIC AS Blocks 26592 - 26623, 27648 - 28671
LACNIC Address Blocks 200/7
Emerging AfriNIC Region Analysis Summary
----------------------------------------
Prefixes being announced by AfriNIC Region ASes: 1150
Total AfriNIC prefixes after maximum aggregation: 676
Prefixes being announced from the AfriNIC address blocks: 736
Unique aggregates announced from the AfriNIC address blocks: 568
AfriNIC Region origin ASes present in the Internet Routing Table: 92
AfriNIC Region origin ASes announcing only one prefix: 27
AfriNIC Region transit ASes present in the Internet Routing Table: 12
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC addresses announced to Internet: 1758464
Equivalent to 0 /8s, 26 /16s and 213 /24s
Percentage of available AfriNIC address space announced: 10.5
AfriNIC AS Blocks <none>
AfriNIC Address Blocks 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
1221 902 1097 650 Telstra Pty Ltd
4134 701 2413 110 Data Communications Bureau
4766 406 2904 239 Korea Internet Exchange for "
2907 362 1847 339 SINET Japan
9443 344 69 79 Primus Telecommunications
703 338 372 262 UUNET
17557 312 22 152 Pakistan Telecom
9583 295 44 11 Satyam Infoway Ltd.,
17676 293 4316 39 XTAGE CORPORATION
2764 287 289 236 connect.com.au pty ltd
7474 272 305 214 Optus Communications Pty Ltd
4538 249 1811 21 China Education and Research
4755 223 130 58 Videsh Sanchar Nigam Ltd. Aut
9929 215 153 28 China Netcom Corp.
9800 214 347 55 CHINA UNICOM
9942 214 69 127 COMindico Australia
9498 184 46 35 BHARTI BT INTERNET LTD.
17642 153 40 112 RequestDSL BGP AS# for Sydney
17964 153 117 58 Beijing Dian-Xin-Tong Network
7633 147 23 40 Software Technology Parks of
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
701 1404 8678 971 UUNET Technologies, Inc.
7018 1396 7032 972 AT&T
1239 944 3090 660 Sprint
6197 775 484 252 BellSouth Network Solutions,
3356 764 10926 609 Level 3 Communications, LLC
209 719 3530 505 Qwest
18566 681 176 8 Covad Communications
4323 677 589 205 Time Warner Communications, I
20115 604 330 340 Charter Communications
6198 547 346 197 BellSouth Network Solutions,
7843 510 551 122 Adelphia Corp.
852 505 1124 401 Telus Advanced Communications
7066 503 207 271 Virginia Polytechnic Institut
7132 453 7402 311 Southwestern Bell Internet Se
2386 417 542 218 AT&T Data Communications Serv
19029 402 171 258 New Edge Networks
690 398 58 268 Merit Network
4355 390 323 101 EarthLink, Inc.
376 383 359 114 Reseau Interordinateurs Scien
27364 379 28 24 Armstrong Cable Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 690 2076 573 UUNET - Commercial IP service
3301 335 1175 316 TeliaNet Sweden
3320 282 1972 232 Deutsche Telekom AG
8220 268 410 253 COLT Internet - International
1257 243 504 189 SWIPnet Swedish IP Network
680 241 2027 237 DFN-IP service G-WiN
719 234 288 104 LANLINK autonomous system
13083 215 51 8 Mannesmann Datenverarbeitung
3246 189 425 187 Song Networks
786 175 1826 175 The JANET IP Service
5515 172 762 134 Sonera Solution Autonomous Sy
25186 168 201 109 France Telecom Transpac's Tra
8708 165 111 157 Romania Data Systems S.A.
3215 150 786 68 France Telecom Transpac
3303 138 557 138 Swisscom Ltd
5400 137 224 127 BT Ignite European Backbone
12302 131 18 35 MobiFon S.A.
3269 120 972 64 TELECOM ITALIA
2856 119 1294 109 BTnet UK Regional network
6746 105 17 94 Dynamic Network Technologies,
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6140 352 121 71 ImpSat
8151 238 336 123 UniNet S.A. de C.V.
11172 198 77 44 Servicios Alestra S.A de C.V
16814 155 10 5 NSS, S.A.
7303 142 53 23 Telecom Argentina Stet-France
6505 133 90 93 Global One Communicaoes Ltda
6503 128 220 93 AVANTEL, S.A.
6147 124 78 20 Telefonica Del Peru
11340 112 3 33 Red Universitaria Nacional
15311 78 18 38 Telefonica Empresas
6535 77 5 19 Chilesat Servicios Empresari
4270 70 18 9 Red de Interconexion Universi
11311 68 7 22 Sinectis S.A.
7080 66 4 2 Electronica y Comunicaciones
11992 66 24 30 Integrated Systems
14420 62 4 23 ANDINATEL S.A.
27699 62 168 15 TELECOMUNICACOES DE SAO PAULO
1916 59 247 39 Fundacao de Amparo a Pesquisa
7738 59 218 13 Telecomunicacoes da Bahia S.A
10292 59 5 26 TELECOMMUNICATIONS OF JAMAICA
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 249 632 218 The Internet Solution
5536 103 8 3 Internet Egypt Network
2018 94 297 92 Tertiary Education Network
2905 90 272 80 The Internetworking Company o
2561 58 6 3 Egyptian Universities Network
11845 36 9 11 Data Pro Business Online
3208 33 2 1 ARN Network
9129 26 3 4 UUNET Kenya
16637 26 9 19 Johnnic e-Ventures
5713 24 93 22 Telkom SA Ltd
24835 23 18 6 RAYA Telecom - Egypt
6713 22 38 9 Itissalat Al-MAGHRIB
12455 22 4 2 Jambonet Autonomous system
8524 18 2 4 AUCEGYPT Autonomous System
10798 18 1 12 Standard Bank of South Africa
12258 15 3 10 Vodacom Internet Company
15706 15 2 5 Sudatel Internet Exchange Aut
17148 14 1 8 First National Bank
2609 12 10 3 Tunisia BackBone AS
8346 12 6 12 SONATEL-AS Autonomous System
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
18566 681 673 Covad Communications
4134 701 591 Data Communications Bureau
6197 775 523 BellSouth Network Solutions,
4323 677 472 Time Warner Communications, I
7018 1396 424 AT&T
7843 510 388 Adelphia Corp.
27364 379 355 Armstrong Cable Services
6198 547 350 BellSouth Network Solutions,
22909 332 315 Comcast Cable Corporation
5668 321 305 Century Telephone
22773 331 301 Cox Communications, Inc. Atla
4355 390 289 EarthLink, Inc.
1239 944 284 Sprint
9583 295 284 Satyam Infoway Ltd.,
6140 352 281 ImpSat
376 383 269 Reseau Interordinateurs Scien
9443 344 265 Primus Telecommunications
20115 604 264 Charter Communications
17676 293 254 XTAGE CORPORATION
6347 330 253 SAVVIS Communications Corpora
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64512 PRIVATE 131.95.1.240/28 16430 University of Southe
64198 RESERVED 192.107.195.0/24 22767 NASA Earth Science D
1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U
64198 RESERVED 198.10.49.0/24 22767 NASA Earth Science D
65531 PRIVATE 203.115.82.0/23 23682 Broadband Pacenet In
64512 PRIVATE 204.70.1.0/24 3561 Cable & Wireless USA
23861 UNALLOCATED 210.93.46.0/24 4766 Korea Internet Excha
23861 UNALLOCATED 210.93.47.0/24 4766 Korea Internet Excha
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
132.0.0.0/10 568 DISO-UNRRA
137.0.0.0/13 568 DISO-UNRRA
158.0.0.0/13 568 DISO-UNRRA
192.43.230.0/24 4738 South Australian Academic Res
192.44.0.0/19 702 UUNET - Commercial IP service
192.83.16.0/20 5515 Sonera Solution Autonomous Sy
192.83.32.0/19 5515 Sonera Solution Autonomous Sy
192.83.96.0/22 5515 Sonera Solution Autonomous Sy
192.83.100.0/24 5515 Sonera Solution Autonomous Sy
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T
192.136.79.0/24 719 LANLINK autonomous system
192.172.0.0/19 568 DISO-UNRRA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:4 /10:6 /11:15 /12:57
/13:105 /14:282 /15:497 /16:7550 /17:1836 /18:3441
/19:8896 /20:9344 /21:6708 /22:9442 /23:11011 /24:71823
/25:192 /26:296 /27:170 /28:28 /29:5 /30:43
/31:0 /32:11
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 665 681 Covad Communications
6197 620 775 BellSouth Network Solutions,
7018 516 1396 AT&T
701 422 1404 UUNET Technologies, Inc.
702 421 690 UUNET - Commercial IP service
6198 400 547 BellSouth Network Solutions,
7066 397 503 Virginia Polytechnic Institut
3356 394 764 Level 3 Communications, LLC
20115 384 604 Charter Communications
27364 373 379 Armstrong Cable Services
690 361 398 Merit Network
1239 331 944 Sprint
5668 284 321 Century Telephone
19029 262 402 New Edge Networks
25844 244 244 Skadden, Arps, Slate, Meagher
4766 233 406 Korea Internet Exchange for "
3320 229 282 Deutsche Telekom AG
6386 220 246 bellsouth.net, inc.
6517 219 243 Yipes Communications, Inc.
4355 215 390 EarthLink, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 12:758 13:1 15:6 16:1 17:3
20:7 24:879 32:81 38:44 40:26 44:2
55:1 56:1 57:13 61:348 62:450 63:1825
64:1803 65:1818 66:2173 67:257 68:636 69:366
80:455 81:192 82:63 128:144 129:261 130:69
131:79 132:17 134:175 135:16 136:128 137:115
138:126 139:39 140:158 141:132 142:102 143:48
144:88 145:39 146:288 147:74 148:319 149:85
150:119 151:61 152:212 153:61 154:1 155:129
156:62 157:54 158:134 159:143 160:46 161:51
162:369 163:69 164:332 165:167 166:104 167:216
168:175 169:96 170:304 171:8 192:5540 193:2525
194:2001 195:1294 196:517 198:3632 199:2828 200:2961
201:7 202:4347 203:5376 204:3032 205:2023 206:2276
207:2594 208:2433 209:2895 210:1021 211:419 212:883
213:995 214:23 215:25 216:3373 217:799 218:118
219:83 220:156 221:19 222:1
End of report
1
0
This report has been generated at Fri Jan 16 21:47:34 2004 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
09-01-04 129599 90707
10-01-04 129356 90679
11-01-04 129333 90639
12-01-04 129384 90638
13-01-04 129403 90939
14-01-04 129391 90995
15-01-04 129533 90914
16-01-04 129605 90920
AS Summary
16399 Number of ASes in routing system
6577 Number of ASes announcing only one prefix
1381 Largest number of prefixes announced by an AS
AS701 : ALTERNET-AS UUNET Technologies, Inc.
73450752 Largest address span announced by an AS (/32s)
AS568 : SUMNET-AS DISO-UNRRA
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').
--- 16Jan04 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 129677 90936 38741 29.9% All ASes
AS4323 677 206 471 69.6% TW-COMM Time Warner
Communications, Inc.
AS6197 772 304 468 60.6% BATI-ATL BellSouth Network
Solutions, Inc
AS701 1381 958 423 30.6% ALTERNET-AS UUNET
Technologies, Inc.
AS7018 1377 955 422 30.6% ATT-INTERNET4 AT&T WorldNet
Services
AS7843 510 122 388 76.1% ADELPHIA-AS Adelphia Corp.
AS4134 676 302 374 55.3% CHINANET-BACKBONE
No.31,Jin-rong Street
AS27364 379 34 345 91.0% ACS-INTERNET Armstrong Cable
Services
AS6198 546 219 327 59.9% BATI-MIA BellSouth Network
Solutions, Inc
AS22909 328 17 311 94.8% DNEO-OSP1 Comcast Cable
Communications, Inc.
AS22773 331 31 300 90.6% CCINET-2 Cox Communications
Inc. Atlanta
AS1239 953 669 284 29.8% SPRINTLINK Sprint
AS4355 380 100 280 73.7% ERMS-EARTHLNK EARTHLINK, INC
AS9583 294 25 269 91.5% SATYAMNET-AS Satyam Infoway
Ltd.,
AS1221 906 653 253 27.9% ASN-TELSTRA Telstra Pty Ltd
AS17676 291 43 248 85.2% GIGAINFRA Softbank BB Corp.
AS6347 330 83 247 74.8% DIAMOND SAVVIS Communications
Corporation
AS25844 243 16 227 93.4% SKADDEN1 Skadden, Arps, Slate,
Meagher & Flom LLP
AS6140 353 129 224 63.5% IMPSAT-USA ImpSat
AS209 724 509 215 29.7% ASN-QWEST Qwest
AS14654 209 3 206 98.6% WAYPORT Wayport
AS6478 257 53 204 79.4% ATT-INTERNET3 AT&T WorldNet
Services
AS11305 234 41 193 82.5% INTERLAND-NET1 Interland
Incorporated
AS2386 416 226 190 45.7% INS-AS AT&T Data
Communications Services
AS4519 199 17 182 91.5% MAAS Maas Communications
AS6327 205 28 177 86.3% SHAW Shaw Communications Inc.
AS20115 578 408 170 29.4% CHARTER-NET-HKY-NC Charter
Communications
AS9929 196 28 168 85.7% CNCNET-CN China Netcom Corp.
AS15270 206 39 167 81.1% AS-PAETEC-NET PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS2048 249 84 165 66.3% LANET-1 State of Louisiana
AS5668 323 159 164 50.8% AS-5668 CenturyTel Internet
Holdings, Inc.
Total 14523 6461 8062 55.5% Top 30 total
Possible Bogus Routes
24.138.80.0/20 AS11260 ANDARA-HSI Andara High Speed Internet 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
64.62.126.0/23 AS25700 SWIFTDESK SWIFTDESK VENTURE
65.61.96.0/20 AS30340 ASN-LLIP Liberty Lake Internet Portal
66.41.192.0/18 AS13367 CCCH-AS3 Comcast Cable Communications Holdings, Inc
66.114.0.0/19 AS16526 BIRCH-TELECOM Birch Telecom, Inc.
66.114.28.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.29.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.30.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.31.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, 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
158.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA
192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network
192.44.0.0/19 AS702 AS702 MCI EMEA
192.64.84.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.16.0/20 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.32.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.64.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.96.0/22 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.100.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.119.135.0/24 AS270 PSCNI-AS National Aeronautics and Space 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.
198.41.194.0/24 AS1982 ASN-NWNEXUS Northwest Nexus 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 Systems Center
198.97.192.0/20 AS568 SUMNET-AS DISO-UNRRA
198.97.240.0/20 AS568 SUMNET-AS DISO-UNRRA
198.101.4.0/22 AS568 SUMNET-AS DISO-UNRRA
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 Inc.
198.167.163.0/24 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
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 Columbia
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 Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.136.0/24 AS1913 DLA4 Defense Logistics Agency
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.144.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information 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.
200.120.0.0/16 AS22047 CL-VPNS-LACNIC VTR BANDA ANCHA S.A.
202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES
202.70.0.0/20 AS4658 NETFRONT-AS NETFRONT I.T. LIMITED (HONG KONG)
202.70.16.0/22 AS17888 SINGTEL-HK SingTel Hong Kong Limited
202.70.240.0/20 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
202.72.112.0/22 AS22351 INTELSAT-1 INTELSAT
202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
202.86.128.0/24 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.142.0/24 AS30362 HPT-ASN Hawaii-Pacific Teleport
202.86.171.0/24 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.172.0/23 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.190.0/24 AS4750 loxley-th Loxley Information Co., Ltd.
202.122.76.0/24 AS17553 TIMELESS-AP System Integration provider
202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus
203.32.4.0/23 AS7617 APNIC-AS-2-BLOCK Asia Pacific Network Information Centre
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.76.224.0/24 AS9549 COMDEK-ISP-AS-AP Comdek ISP
203.86.2.0/23 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
203.132.95.0/24 AS9787 CONCEPT-AU-AP Concept Networks
203.132.97.0/24 AS7652 VIANET-AS-AP Vianet Communications Pty Ltd
203.132.107.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
203.132.108.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
203.132.111.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
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 Netblock
203.135.99.0/24 AS2687 IBM-MMD-AS IBM
204.19.224.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc.
204.69.144.0/22 AS5668 AS-5668 CenturyTel Internet Holdings, Inc.
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 AS30653 EXOBIT Exobit Networks Inc.
205.150.0.0/15 AS701 ALTERNET-AS UUNET Technologies, Inc.
206.41.32.0/19 AS14824 NEWSOUTH NewSouth Communications Corp.
206.81.187.0/24 AS19194 JOVITA Sentris Network LLC
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 Scientique Quebecois (RISQ)
206.191.64.0/18 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
206.251.69.0/24 AS27429 TIL Telesat International Ltd.
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
209.87.192.0/20 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
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.
209.196.192.0/19 AS1784 GNAPS Global NAPs Networks
209.213.32.0/19 AS10629 INTERPAC Inter-Pacific Network Services
209.213.50.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.51.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.55.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.56.0/24 AS10629 INTERPAC Inter-Pacific Network Services
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 GIEUROPE Teleglobe America 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.
216.36.46.0/24 AS7176 GENUITY-AS7176 Genuity
216.36.47.0/24 AS7176 GENUITY-AS7176 Genuity
216.96.128.0/18 AS7018 ATT-INTERNET4 AT&T WorldNet Services
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
Dear Colleagues,
The RIPE NCC received the IPv6 address range 2001:1A00::/23
from the IANA in January 2004.
You may wish to adjust any filters you have in place accordingly.
More information on the IP space administered by the RIPE NCC
can be found on our web site at:
<http://www.ripe.net/ripe/docs/smallest-alloc-sizes.html>
Regards,
--
leo vegoda
Registration Services Manager
RIPE NCC
1
0
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
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 10 Jan, 2004
Analysis Summary
----------------
BGP routing table entries examined: 131475
Prefixes after maximum aggregation: 80923
Unique aggregates announced to Internet: 63324
Total ASes present in the Internet Routing Table: 16435
Origin-only ASes present in the Internet Routing Table: 14265
Origin ASes announcing only one prefix: 6551
Transit ASes present in the Internet Routing Table: 2170
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 30
Illegal AS announcements present in the Routing Table: 7
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet: 1276999012
Equivalent to 76 /8s, 29 /16s and 117 /24s
Percentage of available address space announced: 34.5
Percentage of allocated address space announced: 60.1
Percentage of available address space allocated: 57.3
Total number of prefixes smaller than registry allocations: 57989
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 24233
Total APNIC prefixes after maximum aggregation: 13074
Prefixes being announced from the APNIC address blocks: 22717
Unique aggregates announced from the APNIC address blocks: 12891
APNIC Region origin ASes present in the Internet Routing Table: 1971
APNIC Region origin ASes announcing only one prefix: 576
APNIC Region transit ASes present in the Internet Routing Table: 309
Average APNIC Region AS path length visible: 4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet: 133962368
Equivalent to 7 /8s, 252 /16s and 26 /24s
Percentage of available APNIC address space announced: 72.2
APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239
17408 - 18431, 23552 - 24575
APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 77305
Total ARIN prefixes after maximum aggregation: 47872
Prefixes being announced from the ARIN address blocks: 59831
Unique aggregates announced from the ARIN address blocks: 20788
ARIN Region origin ASes present in the Internet Routing Table: 8837
ARIN Region origin ASes announcing only one prefix: 3104
ARIN Region transit ASes present in the Internet Routing Table: 848
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 16
Number of ARIN addresses announced to Internet: 213682848
Equivalent to 12 /8s, 188 /16s and 138 /24s
Percentage of available ARIN address space announced: 74.9
ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
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, 29695 - 30719
31744 - 32767
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 198/7, 204/6, 208/7
and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 23335
Total RIPE prefixes after maximum aggregation: 17114
Prefixes being announced from the RIPE address blocks: 20196
Unique aggregates announced from the RIPE address blocks: 13441
RIPE Region origin ASes present in the Internet Routing Table: 5094
RIPE Region origin ASes announcing only one prefix: 2738
RIPE Region transit ASes present in the Internet Routing Table: 893
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 30
Number of RIPE addresses announced to Internet: 148407168
Equivalent to 8 /8s, 216 /16s and 131 /24s
Percentage of available RIPE address space announced: 68.0
RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614
2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631
6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383
20480 - 21503, 24576 - 25599, 28672 - 29695
30720 - 31743
RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7,
212/7 and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 5445
Total LACNIC prefixes after maximum aggregation: 2184
Prefixes being announced from the LACNIC address blocks: 5014
Unique aggregates announced from the LACNIC address blocks: 3126
LACNIC Region origin ASes present in the Internet Routing Table: 366
LACNIC Region origin ASes announcing only one prefix: 106
LACNIC Region transit ASes present in the Internet Routing Table: 71
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 12
Number of LACNIC addresses announced to Internet: 13876480
Equivalent to 0 /8s, 211 /16s and 189 /24s
Percentage of available LACNIC address space announced: 41.4
LACNIC AS Blocks 26592 - 26623, 27648 - 28671
LACNIC Address Blocks 200/7
Emerging AfriNIC Region Analysis Summary
----------------------------------------
Prefixes being announced by AfriNIC Region ASes: 1152
Total AfriNIC prefixes after maximum aggregation: 679
Prefixes being announced from the AfriNIC address blocks: 735
Unique aggregates announced from the AfriNIC address blocks: 567
AfriNIC Region origin ASes present in the Internet Routing Table: 92
AfriNIC Region origin ASes announcing only one prefix: 27
AfriNIC Region transit ASes present in the Internet Routing Table: 12
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC addresses announced to Internet: 1758208
Equivalent to 0 /8s, 26 /16s and 212 /24s
Percentage of available AfriNIC address space announced: 10.5
AfriNIC AS Blocks <none>
AfriNIC Address Blocks 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
1221 904 1098 650 Telstra Pty Ltd
4134 701 2413 110 Data Communications Bureau
4766 398 2903 238 Korea Internet Exchange for "
2907 362 1847 339 SINET Japan
9443 346 69 79 Primus Telecommunications
703 338 372 262 UUNET
17557 307 22 152 Pakistan Telecom
17676 292 4300 38 XTAGE CORPORATION
2764 286 289 235 connect.com.au pty ltd
7474 268 305 212 Optus Communications Pty Ltd
4538 250 1811 21 China Education and Research
4755 222 130 58 Videsh Sanchar Nigam Ltd. Aut
9942 217 69 128 COMindico Australia
9800 216 348 57 CHINA UNICOM
9583 213 44 12 Satyam Infoway Ltd.,
9929 211 154 28 China Netcom Corp.
9498 181 30 33 BHARTI BT INTERNET LTD.
17642 153 40 112 RequestDSL BGP AS# for Sydney
17964 153 121 62 Beijing Dian-Xin-Tong Network
3786 148 752 130 DACOM Corporation
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1411 7048 977 AT&T
701 1400 8694 967 UUNET Technologies, Inc.
1239 945 3088 661 Sprint
6197 775 483 251 BellSouth Network Solutions,
18566 766 176 8 Covad Communications
3356 733 10925 584 Level 3 Communications, LLC
209 722 3529 507 Qwest
4323 674 589 202 Time Warner Communications, I
20115 578 323 332 Charter Communications
6198 546 340 195 BellSouth Network Solutions,
7843 510 535 119 Adelphia Corp.
852 504 1124 400 Telus Advanced Communications
7066 502 207 270 Virginia Polytechnic Institut
7132 462 7402 311 Southwestern Bell Internet Se
2386 418 544 219 AT&T Data Communications Serv
19029 409 172 262 New Edge Networks
690 398 58 268 Merit Network
4355 390 323 101 EarthLink, Inc.
705 380 196 235 UUNET Technologies, Inc.
27364 380 28 24 Armstrong Cable Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 694 2076 577 UUNET - Commercial IP service
3301 333 1159 315 TeliaNet Sweden
3320 281 1972 231 Deutsche Telekom AG
8220 267 412 252 COLT Internet - International
1257 245 505 191 SWIPnet Swedish IP Network
680 229 2022 226 DFN-IP service G-WiN
13083 215 51 8 Mannesmann Datenverarbeitung
3246 186 424 184 Song Networks
786 175 1826 175 The JANET IP Service
5515 173 762 135 Sonera Solution Autonomous Sy
25186 168 201 109 France Telecom Transpac's Tra
8708 164 111 157 Romania Data Systems S.A.
3215 150 786 68 France Telecom Transpac
3303 138 557 138 Swisscom Ltd
5400 135 224 125 BT Ignite European Backbone
719 134 288 104 LANLINK autonomous system
12302 126 18 33 MobiFon S.A.
2856 119 1294 109 BTnet UK Regional network
3269 118 940 63 TELECOM ITALIA
3352 103 892 30 Ibernet, Internet Access Netw
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6140 350 120 69 ImpSat
8151 237 335 122 UniNet S.A. de C.V.
11172 198 77 44 Servicios Alestra S.A de C.V
16814 155 10 5 NSS, S.A.
7303 139 52 17 Telecom Argentina Stet-France
6505 132 90 92 Global One Communicaoes Ltda
6503 128 220 93 AVANTEL, S.A.
6147 124 78 20 Telefonica Del Peru
11340 108 3 29 Red Universitaria Nacional
15311 78 18 38 Telefonica Empresas
6535 76 5 19 Chilesat Servicios Empresari
4270 70 17 8 Red de Interconexion Universi
11992 68 25 32 Integrated Systems
11311 66 7 22 Sinectis S.A.
7080 64 4 1 Electronica y Comunicaciones
27699 62 168 15 TELECOMUNICACOES DE SAO PAULO
7738 60 218 13 Telecomunicacoes da Bahia S.A
1916 59 247 39 Fundacao de Amparo a Pesquisa
14420 59 4 22 ANDINATEL S.A.
5639 58 7 8 Telecommunications Services o
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 249 632 218 The Internet Solution
5536 103 8 3 Internet Egypt Network
2018 94 297 92 Tertiary Education Network
2905 90 272 80 The Internetworking Company o
2561 58 6 3 Egyptian Universities Network
11845 36 9 11 Data Pro Business Online
3208 33 2 1 ARN Network
16637 26 9 19 Johnnic e-Ventures
5713 24 93 22 Telkom SA Ltd
9129 24 3 4 UUNET Kenya
12455 24 4 2 Jambonet Autonomous system
24835 23 18 6 RAYA Telecom - Egypt
6713 22 38 9 Itissalat Al-MAGHRIB
8524 18 2 4 AUCEGYPT Autonomous System
10798 18 1 12 Standard Bank of South Africa
12258 15 3 10 Vodacom Internet Company
15706 15 2 5 Sudatel Internet Exchange Aut
17148 14 1 8 First National Bank
2609 12 10 3 Tunisia BackBone AS
8346 12 6 12 SONATEL-AS Autonomous System
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
18566 766 758 Covad Communications
4134 701 591 Data Communications Bureau
6197 775 524 BellSouth Network Solutions,
4323 674 472 Time Warner Communications, I
701 1400 433 UUNET Technologies, Inc.
7843 510 391 Adelphia Corp.
27364 380 356 Armstrong Cable Services
6198 546 351 BellSouth Network Solutions,
22909 327 310 Comcast Cable Corporation
5668 320 304 Century Telephone
22773 328 299 Cox Communications, Inc. Atla
4355 390 289 EarthLink, Inc.
1239 945 284 Sprint
6140 350 281 ImpSat
9443 346 267 Primus Telecommunications
1221 904 254 Telstra Pty Ltd
6347 331 254 SAVVIS Communications Corpora
17676 292 254 XTAGE CORPORATION
20115 578 246 Charter Communications
376 358 244 Reseau Interordinateurs Scien
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
64512 PRIVATE 131.95.1.240/28 16430 University of Southe
64198 RESERVED 192.107.195.0/24 22767 NASA Earth Science D
1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U
64198 RESERVED 198.10.49.0/24 22767 NASA Earth Science D
64512 PRIVATE 204.70.1.0/24 3561 Cable & Wireless USA
23861 UNALLOCATED 210.93.46.0/24 4766 Korea Internet Excha
23861 UNALLOCATED 210.93.47.0/24 4766 Korea Internet Excha
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
132.0.0.0/10 568 DISO-UNRRA
137.0.0.0/13 568 DISO-UNRRA
158.0.0.0/13 568 DISO-UNRRA
192.43.230.0/24 4738 South Australian Academic Res
192.44.0.0/19 702 UUNET - Commercial IP service
192.83.16.0/20 5515 Sonera Solution Autonomous Sy
192.83.32.0/19 5515 Sonera Solution Autonomous Sy
192.83.96.0/22 5515 Sonera Solution Autonomous Sy
192.83.100.0/24 5515 Sonera Solution Autonomous Sy
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T
192.136.79.0/24 719 LANLINK autonomous system
192.172.0.0/19 568 DISO-UNRRA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:4 /10:6 /11:15 /12:57
/13:104 /14:279 /15:497 /16:7541 /17:1844 /18:3423
/19:8861 /20:9319 /21:6716 /22:9437 /23:11079 /24:71616
/25:182 /26:239 /27:141 /28:32 /29:6 /30:47
/31:0 /32:11
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 751 766 Covad Communications
6197 619 775 BellSouth Network Solutions,
7018 528 1411 AT&T
702 423 694 UUNET - Commercial IP service
701 422 1400 UUNET Technologies, Inc.
6198 402 546 BellSouth Network Solutions,
7066 396 502 Virginia Polytechnic Institut
27364 374 380 Armstrong Cable Services
3356 371 733 Level 3 Communications, LLC
690 361 398 Merit Network
20115 360 578 Charter Communications
1239 333 945 Sprint
5668 283 320 Century Telephone
19029 267 409 New Edge Networks
25844 244 244 Skadden, Arps, Slate, Meagher
3320 228 281 Deutsche Telekom AG
4766 227 398 Korea Internet Exchange for "
6386 223 248 bellsouth.net, inc.
6517 216 240 Yipes Communications, Inc.
4355 215 390 EarthLink, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 12:763 13:1 15:6 16:1 17:3
20:7 24:881 32:81 38:44 40:26 44:2
55:1 56:1 57:11 61:343 62:439 63:1827
64:1809 65:1812 66:2137 67:256 68:656 69:369
80:431 81:182 82:64 128:141 129:263 130:69
131:78 132:17 134:176 135:16 136:129 137:115
138:127 139:39 140:157 141:132 142:104 143:48
144:85 145:39 146:289 147:74 148:318 149:85
150:119 151:60 152:209 153:59 154:1 155:130
156:60 157:55 158:133 159:143 160:46 161:51
162:367 163:71 164:332 165:165 166:104 167:214
168:176 169:96 170:345 171:7 192:5522 193:2514
194:1998 195:1301 196:516 198:3622 199:2831 200:2971
201:5 202:4280 203:5366 204:3018 205:2024 206:2247
207:2583 208:2452 209:2894 210:977 211:411 212:897
213:979 214:23 215:25 216:3392 217:795 218:118
219:80 220:155 221:19 222:1
End of report
1
0
This report has been generated at Fri Jan 9 21:47:31 2004 AEST.
The report analyses the BGP Routing Table of an AS4637 (Reach) router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org/as4637 for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
02-01-04 129307 90523
03-01-04 129329 90567
04-01-04 129407 90329
05-01-04 128981 90521
06-01-04 129370 90602
07-01-04 129434 90622
08-01-04 129343 90752
09-01-04 129599 90709
AS Summary
16340 Number of ASes in routing system
6539 Number of ASes announcing only one prefix
1390 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 AT&T WorldNet Services
73459456 Largest address span announced by an AS (/32s)
AS568 : SUMNET-AS DISO-UNRRA
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').
--- 09Jan04 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 129414 90697 38717 29.9% All ASes
AS4134 684 124 560 81.9% CHINANET-BACKBONE
No.31,Jin-rong Street
AS4323 675 204 471 69.8% TW-COMM Time Warner
Communications, Inc.
AS6197 773 305 468 60.5% BATI-ATL BellSouth Network
Solutions, Inc
AS7018 1390 959 431 31.0% ATT-INTERNET4 AT&T WorldNet
Services
AS701 1377 954 423 30.7% ALTERNET-AS UUNET
Technologies, Inc.
AS7843 510 119 391 76.7% ADELPHIA-AS Adelphia Corp.
AS6198 546 218 328 60.1% BATI-MIA BellSouth Network
Solutions, Inc
AS22909 327 17 310 94.8% DNEO-OSP1 Comcast Cable
Communications, Inc.
AS27364 381 77 304 79.8% ACS-INTERNET Armstrong Cable
Services
AS22773 328 30 298 90.9% CCINET-2 Cox Communications
Inc. Atlanta
AS1239 945 664 281 29.7% SPRINTLINK Sprint
AS4355 380 99 281 73.9% ERMS-EARTHLNK EARTHLINK, INC
AS1221 907 653 254 28.0% ASN-TELSTRA Telstra Pty Ltd
AS6347 331 83 248 74.9% DIAMOND SAVVIS Communications
Corporation
AS17676 290 42 248 85.5% GIGAINFRA Softbank BB Corp.
AS25844 243 16 227 93.4% SKADDEN1 Skadden, Arps, Slate,
Meagher & Flom LLP
AS6140 350 126 224 64.0% IMPSAT-USA ImpSat
AS209 725 511 214 29.5% ASN-QWEST Qwest
AS14654 207 3 204 98.6% WAYPORT Wayport
AS11305 232 39 193 83.2% INTERLAND-NET1 Interland
Incorporated
AS2386 416 226 190 45.7% INS-AS AT&T Data
Communications Services
AS4519 198 17 181 91.4% MAAS Maas Communications
AS6327 204 28 176 86.3% SHAW Shaw Communications Inc.
AS6478 227 52 175 77.1% ATT-INTERNET3 AT&T WorldNet
Services
AS20115 576 408 168 29.2% CHARTER-NET-HKY-NC Charter
Communications
AS15270 206 39 167 81.1% AS-PAETEC-NET PaeTec.net -a
division of
PaeTecCommunications, Inc.
AS2048 249 84 165 66.3% LANET-1 State of Louisiana
AS9929 192 28 164 85.4% CNCNET-CN China Netcom Corp.
AS9800 216 57 159 73.6% UNICOM CHINA UNICOM
AS4766 393 240 153 38.9% KIX Korea Internet Exchange
for "96 World Internet
Exposition
Total 14478 6422 8056 55.6% Top 30 total
Possible Bogus Routes
24.138.80.0/20 AS11260 ANDARA-HSI Andara High Speed Internet 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
64.62.64.0/24 AS3549 GBLX Global Crossing
64.62.126.0/23 AS25700 SWIFTDESK SWIFTDESK VENTURE
66.41.192.0/18 AS13367 CCCH-AS3 Comcast Cable Communications Holdings, Inc
66.114.0.0/19 AS16526 BIRCH-TELECOM Birch Telecom, Inc.
66.114.28.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.29.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.30.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, Inc.
66.114.31.0/24 AS15083 INFOLINK-MIA-US Infolink Communication Services, 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
158.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA
192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network
192.44.0.0/19 AS702 AS702 MCI EMEA
192.64.84.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.16.0/20 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.32.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.64.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.96.0/22 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.83.100.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System
192.119.135.0/24 AS270 PSCNI-AS National Aeronautics and Space 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.
198.41.194.0/24 AS1982 ASN-NWNEXUS Northwest Nexus 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 Systems Center
198.97.192.0/20 AS568 SUMNET-AS DISO-UNRRA
198.97.240.0/20 AS568 SUMNET-AS DISO-UNRRA
198.101.4.0/22 AS568 SUMNET-AS DISO-UNRRA
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 Inc.
198.167.163.0/24 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
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 Columbia
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 Information Center
199.114.132.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.136.0/24 AS1913 DLA4 Defense Logistics Agency
199.114.138.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 DISA/UNRRA
199.114.142.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.144.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.148.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information Center
199.114.150.0/24 AS721 DLA-ASNBLOCK-AS DoD Network Information 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.
200.120.0.0/16 AS22047 CL-VPNS-LACNIC VTR BANDA ANCHA S.A.
202.4.252.0/22 AS4808 CHINA169-BJ CNCGROUP IP networkĀ”ĀŖChina169 Beijing Province Network
202.4.255.0/24 AS4799 UNSPECIFIED Ji Tong Communications Co., Ltd.
202.47.1.0/24 AS7491 PI-PH-AS-AP PI-PHILIPINES
202.70.0.0/20 AS4658 NETFRONT-AS NETFRONT I.T. LIMITED (HONG KONG)
202.70.16.0/22 AS17888 SINGTEL-HK SingTel Hong Kong Limited
202.70.240.0/20 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
202.72.112.0/22 AS22351 INTELSAT-1 INTELSAT
202.73.128.0/22 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
202.86.128.0/24 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.142.0/24 AS30362 HPT-ASN Hawaii-Pacific Teleport
202.86.171.0/24 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.172.0/23 AS4755 VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
202.86.190.0/24 AS4750 loxley-th Loxley Information Co., Ltd.
202.122.76.0/24 AS17553 TIMELESS-AP System Integration provider
202.133.3.0/24 AS9335 CIP-JAPAN-AS-AP ATT IPlus
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP networkĀ”ĀŖChina169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP networkĀ”ĀŖChina169 Beijing Province Network
203.32.4.0/23 AS7617 APNIC-AS-2-BLOCK Asia Pacific Network Information Centre
203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet)
203.76.224.0/24 AS9549 COMDEK-ISP-AS-AP Comdek ISP
203.86.2.0/23 AS4058 LINKAGENET-AP CPCNet Hong Kong Ltd.
203.101.0.0/17 AS9498 BBIL-AP BHARTI BT INTERNET LTD.
203.132.95.0/24 AS9787 CONCEPT-AU-AP Concept Networks
203.132.97.0/24 AS7652 VIANET-AS-AP Vianet Communications Pty Ltd
203.132.107.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
203.132.108.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
203.132.111.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
203.132.112.0/24 AS10236 FOXGOLD-NET-AU-AP FOXGOLD COMMUNICATIONS
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 Netblock
203.135.99.0/24 AS2687 IBM-MMD-AS IBM
204.19.224.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc.
204.69.144.0/22 AS5668 AS-5668 CenturyTel Internet Holdings, Inc.
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 AS30653 EXOBIT Exobit Networks Inc.
205.150.0.0/15 AS701 ALTERNET-AS UUNET Technologies, Inc.
206.41.32.0/19 AS14824 NEWSOUTH NewSouth Communications Corp.
206.81.187.0/24 AS19194 JOVITA Sentris Network LLC
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 Scientique Quebecois (RISQ)
206.191.64.0/18 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
206.251.69.0/24 AS27429 TIL Telesat International Ltd.
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
209.87.192.0/20 AS15290 ALLST-15290 Allstream Corp. Corporation Allstream
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.
209.196.192.0/19 AS1784 GNAPS Global NAPs Networks
209.213.32.0/19 AS10629 INTERPAC Inter-Pacific Network Services
209.213.50.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.51.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.55.0/24 AS10629 INTERPAC Inter-Pacific Network Services
209.213.56.0/24 AS10629 INTERPAC Inter-Pacific Network Services
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 GIEUROPE Teleglobe America 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.
216.36.46.0/24 AS7176 GENUITY-AS7176 Genuity
216.36.47.0/24 AS7176 GENUITY-AS7176 Genuity
216.96.128.0/18 AS7018 ATT-INTERNET4 AT&T WorldNet Services
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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*** Apology if you've read it before. I re-send this survey hoping to get
*** more replies. Thanks.
Hi,
We are conducting a survey of BGP damping deployment and would greatly
appreciate if you could take a few minutes to answer the following
questions. There are a number of interesting results and various
recommendations for damping settings. However, we have found only limited
information on who does(does not) deploy damping and what parameter
settings are selected in practice.
If you are willing to participate, please send replies directly to us.
We will collect the results (removing any private information regarding
specific sites) and post the results to the list. Thanks!
---
beichuan
(1) Does your AS have BGP route flap damping turned on?
* Yes
* No (please skip to comments)
(2) What damping parameters do you use?
* Cisco Default
* Juniper Default
* RIPE recommendation
* Customized
(3) On which links do you enable damping?
* To customers only
* To providers
* To peers
* All the above
(4) Comments
Please tell us more such as:
What kind of network are you managing (any specific names will be removed
in the published study)?
Why (why not) do you enable damping?
If you enable damping, why did you choose your current parameters?
Has your site seen specific problems that were prevented by damping
(or caused by damping)?
We welcome any other comments you feel are relevant. Thanks!
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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
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 03 Jan, 2004
Analysis Summary
----------------
BGP routing table entries examined: 131586
Prefixes after maximum aggregation: 80741
Unique aggregates announced to Internet: 63057
Total ASes present in the Internet Routing Table: 16392
Origin-only ASes present in the Internet Routing Table: 14240
Origin ASes announcing only one prefix: 6526
Transit ASes present in the Internet Routing Table: 2152
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 30
Illegal AS announcements present in the Routing Table: 22
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet: 1275093092
Equivalent to 76 /8s, 0 /16s and 96 /24s
Percentage of available address space announced: 34.4
Percentage of allocated address space announced: 60.0
Percentage of available address space allocated: 57.3
Total number of prefixes smaller than registry allocations: 57915
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 24398
Total APNIC prefixes after maximum aggregation: 12993
Prefixes being announced from the APNIC address blocks: 22878
Unique aggregates announced from the APNIC address blocks: 12819
APNIC Region origin ASes present in the Internet Routing Table: 1979
APNIC Region origin ASes announcing only one prefix: 584
APNIC Region transit ASes present in the Internet Routing Table: 308
Average APNIC Region AS path length visible: 4.9
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet: 133212800
Equivalent to 7 /8s, 240 /16s and 170 /24s
Percentage of available APNIC address space announced: 71.8
APNIC AS Blocks 4608 - 4864, 7467 - 7722, 9216 - 10239
17408 - 18431, 23552 - 24575
APNIC Address Blocks 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 77226
Total ARIN prefixes after maximum aggregation: 47810
Prefixes being announced from the ARIN address blocks: 59777
Unique aggregates announced from the ARIN address blocks: 20731
ARIN Region origin ASes present in the Internet Routing Table: 8818
ARIN Region origin ASes announcing only one prefix: 3092
ARIN Region transit ASes present in the Internet Routing Table: 840
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 16
Number of ARIN addresses announced to Internet: 213173408
Equivalent to 12 /8s, 180 /16s and 196 /24s
Percentage of available ARIN address space announced: 74.7
ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
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, 29695 - 30719
ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 198/7, 204/6, 208/7
and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 23342
Total RIPE prefixes after maximum aggregation: 17056
Prefixes being announced from the RIPE address blocks: 20220
Unique aggregates announced from the RIPE address blocks: 13417
RIPE Region origin ASes present in the Internet Routing Table: 5075
RIPE Region origin ASes announcing only one prefix: 2716
RIPE Region transit ASes present in the Internet Routing Table: 887
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 30
Number of RIPE addresses announced to Internet: 147930240
Equivalent to 8 /8s, 209 /16s and 60 /24s
Percentage of available RIPE address space announced: 67.8
RIPE AS Blocks 1877 - 1901, 2043, 2047, 2107 - 2136, 2585 - 2614
2773 - 2822, 2830 - 2879, 3154 - 3353, 5377 - 5631
6656 - 6911, 8192 - 9215, 12288 - 13311, 15360 - 16383
20480 - 21503, 24576 - 25599, 28672 - 29695
30720 - 31743
RIPE Address Blocks 62/8, 80/6, 84/8, 188/8, 193/8, 194/7,
212/7 and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 5452
Total LACNIC prefixes after maximum aggregation: 2194
Prefixes being announced from the LACNIC address blocks: 5068
Unique aggregates announced from the LACNIC address blocks: 3025
LACNIC Region origin ASes present in the Internet Routing Table: 365
LACNIC Region origin ASes announcing only one prefix: 106
LACNIC Region transit ASes present in the Internet Routing Table: 72
Average LACNIC Region AS path length visible: 5.3
Max LACNIC Region AS path length visible: 15
Number of LACNIC addresses announced to Internet: 13868288
Equivalent to 0 /8s, 211 /16s and 157 /24s
Percentage of available LACNIC address space announced: 41.3
LACNIC AS Blocks 26592 - 26623, 27648 - 28671
LACNIC Address Blocks 200/7
Emerging AfriNIC Region Analysis Summary
----------------------------------------
Prefixes being announced by AfriNIC Region ASes: 1146
Total AfriNIC prefixes after maximum aggregation: 688
Prefixes being announced from the AfriNIC address blocks: 727
Unique aggregates announced from the AfriNIC address blocks: 559
AfriNIC Region origin ASes present in the Internet Routing Table: 93
AfriNIC Region origin ASes announcing only one prefix: 28
AfriNIC Region transit ASes present in the Internet Routing Table: 12
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 15
Number of AfriNIC addresses announced to Internet: 1762048
Equivalent to 0 /8s, 26 /16s and 227 /24s
Percentage of available AfriNIC address space announced: 10.5
AfriNIC AS Blocks <none>
AfriNIC Address Blocks 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
1221 909 1098 654 Telstra Pty Ltd
4134 716 2413 110 Data Communications Bureau
4766 395 2903 233 Korea Internet Exchange for "
2907 363 1847 340 SINET Japan
9443 343 69 79 Primus Telecommunications
703 338 372 262 UUNET
4755 323 130 58 Videsh Sanchar Nigam Ltd. Aut
17557 309 22 149 Pakistan Telecom
17676 292 4300 38 XTAGE CORPORATION
2764 286 289 235 connect.com.au pty ltd
9583 274 44 11 Satyam Infoway Ltd.,
7474 264 305 212 Optus Communications Pty Ltd
4538 250 1811 21 China Education and Research
9929 223 154 27 China Netcom Corp.
9942 217 69 128 COMindico Australia
9800 212 346 57 CHINA UNICOM
9498 175 22 29 BHARTI BT INTERNET LTD.
17642 152 40 111 RequestDSL BGP AS# for Sydney
3786 150 752 132 DACOM Corporation
4837 149 1272 99 chinanet IDC center beijing n
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1416 7059 978 AT&T
701 1404 8663 963 UUNET Technologies, Inc.
1239 948 3089 660 Sprint
6197 826 477 249 BellSouth Network Solutions,
18566 735 176 8 Covad Communications
3356 733 10926 582 Level 3 Communications, LLC
209 725 3529 509 Qwest
4323 676 589 202 Time Warner Communications, I
20115 583 321 331 Charter Communications
6198 569 338 194 BellSouth Network Solutions,
7843 508 523 117 Adelphia Corp.
852 505 1124 402 Telus Advanced Communications
7066 501 207 270 Virginia Polytechnic Institut
7132 452 7396 310 Southwestern Bell Internet Se
2386 409 532 231 AT&T Data Communications Serv
19029 406 172 262 New Edge Networks
690 399 58 269 Merit Network
4355 390 323 101 EarthLink, Inc.
705 381 196 236 UUNET Technologies, Inc.
27364 381 28 24 Armstrong Cable Services
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 696 2059 579 UUNET - Commercial IP service
3301 297 1154 282 TeliaNet Sweden
3320 280 1972 230 Deutsche Telekom AG
8220 265 412 250 COLT Internet - International
1257 258 505 192 SWIPnet Swedish IP Network
680 229 2022 226 DFN-IP service G-WiN
13083 215 51 8 Mannesmann Datenverarbeitung
3246 185 424 183 Song Networks
786 174 1810 174 The JANET IP Service
5515 173 762 135 Sonera Solution Autonomous Sy
25186 168 201 109 France Telecom Transpac's Tra
8708 165 111 158 Romania Data Systems S.A.
3215 144 754 67 France Telecom Transpac
3303 144 557 137 Swisscom Ltd
5400 140 176 125 BT Ignite European Backbone
719 134 288 104 LANLINK autonomous system
12302 126 18 33 MobiFon S.A.
3269 119 941 64 TELECOM ITALIA
2856 118 1294 108 BTnet UK Regional network
3352 102 876 30 Ibernet, Internet Access Netw
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6140 351 120 69 ImpSat
8151 240 336 124 UniNet S.A. de C.V.
11172 198 77 44 Servicios Alestra S.A de C.V
7303 178 52 18 Telecom Argentina Stet-France
16814 156 10 5 NSS, S.A.
6505 132 90 92 Global One Communicaoes Ltda
6503 126 220 93 AVANTEL, S.A.
6147 123 78 20 Telefonica Del Peru
11340 108 3 29 Red Universitaria Nacional
8065 77 10 21 Empresas Publicas de Medellin
6535 76 5 19 Chilesat Servicios Empresari
15311 76 17 37 Telefonica Empresas
4270 71 18 9 Red de Interconexion Universi
11992 68 25 32 Integrated Systems
11311 66 7 22 Sinectis S.A.
7080 64 4 1 Electronica y Comunicaciones
27699 62 168 15 TELECOMUNICACOES DE SAO PAULO
14420 61 4 23 ANDINATEL S.A.
1916 59 247 39 Fundacao de Amparo a Pesquisa
5639 58 7 8 Telecommunications Services o
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3741 249 632 218 The Internet Solution
5536 102 6 12 Internet Egypt Network
2018 94 297 92 Tertiary Education Network
2905 90 272 80 The Internetworking Company o
2561 56 6 3 Egyptian Universities Network
11845 36 9 11 Data Pro Business Online
3208 33 2 1 ARN Network
16637 26 9 19 Johnnic e-Ventures
9129 25 3 4 UUNET Kenya
5713 24 93 22 Telkom SA Ltd
12455 24 4 2 Jambonet Autonomous system
24835 23 18 6 RAYA Telecom - Egypt
6713 22 38 9 Itissalat Al-MAGHRIB
10798 18 1 12 Standard Bank of South Africa
8524 17 1 3 AUCEGYPT Autonomous System
12258 15 3 10 Vodacom Internet Company
15706 15 2 5 Sudatel Internet Exchange Aut
17148 14 1 8 First National Bank
2609 12 10 3 Tunisia BackBone AS
8346 12 6 12 SONATEL-AS Autonomous System
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
18566 735 727 Covad Communications
4134 716 606 Data Communications Bureau
6197 826 577 BellSouth Network Solutions,
4323 676 474 Time Warner Communications, I
701 1404 441 UUNET Technologies, Inc.
7843 508 391 Adelphia Corp.
6198 569 375 BellSouth Network Solutions,
27364 381 357 Armstrong Cable Services
22909 321 308 Comcast Cable Corporation
5668 320 304 Century Telephone
22773 327 297 Cox Communications, Inc. Atla
4355 390 289 EarthLink, Inc.
1239 948 288 Sprint
6140 351 282 ImpSat
4755 323 265 Videsh Sanchar Nigam Ltd. Aut
9443 343 264 Primus Telecommunications
9583 274 263 Satyam Infoway Ltd.,
1221 909 255 Telstra Pty Ltd
17676 292 254 XTAGE CORPORATION
20115 583 252 Charter Communications
List of Unregistered ASNs (Global)
----------------------------------
Bad AS Designation Network Transit AS Description
31769 UNALLOCATED 12.164.144.0/24 7018 AT&T
31784 UNALLOCATED 12.167.154.0/23 7018 AT&T
31753 UNALLOCATED 63.251.94.0/24 10913 InterNAP Network Ser
31769 UNALLOCATED 65.218.210.0/24 701 UUNET Technologies,
31769 UNALLOCATED 65.218.210.0/23 7018 AT&T
31769 UNALLOCATED 65.218.211.0/24 701 UUNET Technologies,
31766 UNALLOCATED 67.99.177.0/24 4513 PFM Communications,
31795 UNALLOCATED 68.88.220.0/24 7132 Southwestern Bell In
31780 UNALLOCATED 69.38.148.0/24 701 UUNET Technologies,
31752 UNALLOCATED 69.60.224.0/20 23184 Persona Communicatio
64512 PRIVATE 131.95.1.240/28 16430 University of Southe
64198 RESERVED 192.107.195.0/24 22767 NASA Earth Science D
1877 UNALLOCATED 192.108.199.0/24 1876 Southern Methodist U
64198 RESERVED 198.10.49.0/24 22767 NASA Earth Science D
31763 UNALLOCATED 205.235.32.0/19 3593 EPIX
31763 UNALLOCATED 205.235.48.0/24 3593 EPIX
31763 UNALLOCATED 205.235.49.0/24 3593 EPIX
31757 UNALLOCATED 207.105.158.0/24 7132 Southwestern Bell In
31776 UNALLOCATED 208.28.117.0/24 6395 Broadwing Communicat
31766 UNALLOCATED 209.10.138.0/24 4513 PFM Communications,
31779 UNALLOCATED 216.66.230.0/24 701 UUNET Technologies,
31749 UNALLOCATED 216.248.43.0/24 2551 ICG NetAhead, Inc
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
132.0.0.0/10 568 DISO-UNRRA
137.0.0.0/13 568 DISO-UNRRA
158.0.0.0/13 568 DISO-UNRRA
192.43.230.0/24 4738 South Australian Academic Res
192.44.0.0/19 702 UUNET - Commercial IP service
192.83.16.0/20 5515 Sonera Solution Autonomous Sy
192.83.32.0/19 5515 Sonera Solution Autonomous Sy
192.83.96.0/22 5515 Sonera Solution Autonomous Sy
192.83.100.0/24 5515 Sonera Solution Autonomous Sy
192.84.205.0/24 719 LANLINK autonomous system
192.119.135.0/24 270 NASA
192.135.50.0/24 7018 AT&T
192.136.79.0/24 719 LANLINK autonomous system
192.172.0.0/19 568 DISO-UNRRA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:4 /10:6 /11:15 /12:57
/13:103 /14:279 /15:494 /16:7530 /17:1853 /18:3433
/19:8876 /20:9322 /21:6729 /22:9408 /23:11020 /24:71781
/25:186 /26:235 /27:140 /28:32 /29:7 /30:45
/31:0 /32:12
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 729 735 Covad Communications
6197 674 826 BellSouth Network Solutions,
7018 529 1416 AT&T
701 430 1404 UUNET Technologies, Inc.
6198 427 569 BellSouth Network Solutions,
702 425 696 UUNET - Commercial IP service
7066 394 501 Virginia Polytechnic Institut
27364 375 381 Armstrong Cable Services
3356 372 733 Level 3 Communications, LLC
20115 364 583 Charter Communications
690 361 399 Merit Network
1239 339 948 Sprint
5668 283 320 Century Telephone
19029 264 406 New Edge Networks
25844 244 244 Skadden, Arps, Slate, Meagher
3320 227 280 Deutsche Telekom AG
4766 224 395 Korea Internet Exchange for "
6386 218 244 bellsouth.net, inc.
4355 215 390 EarthLink, Inc.
6517 214 239 Yipes Communications, Inc.
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:3 5:1 9:1 12:761 13:1 15:6
16:1 17:3 20:7 22:2 24:876 25:4
32:83 35:1 36:1 38:44 40:27 44:1
51:1 55:1 56:1 57:14 61:342 62:452
63:1817 64:1798 65:1810 66:2206 67:247 68:691
69:377 80:431 81:182 82:58 128:143 129:259
130:69 131:80 132:17 134:176 135:16 136:129
137:115 138:126 139:38 140:158 141:133 142:111
143:48 144:84 145:39 146:289 147:73 148:317
149:87 150:119 151:60 152:209 153:59 154:1
155:131 156:60 157:55 158:134 159:137 160:46
161:50 162:368 163:70 164:328 165:174 166:104
167:210 168:176 169:96 170:297 171:8 192:5513
193:2489 194:2006 195:1298 196:515 198:3626 199:2828
200:2996 201:5 202:4334 203:5420 204:3022 205:2038
206:2249 207:2586 208:2457 209:2888 210:1008 211:404
212:907 213:978 214:23 215:25 216:3356 217:804
218:121 219:80 220:150 221:18
End of report
1
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