See http://www.merit.edu/ipma for a more detailed report on
routing problems and recommendations on ways service providers can
limit the spread of invalid routing information.
Send comments and questions to ipma@merit.edu
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A hypermail archive is available at
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Also see http://www.caida.org for more information about Internet statistics
collection research efforts.
Reserved Network and Host Announcements
---------------------------------------
165.212.20.16/29 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.20.16/29 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.20.16/29 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.20.24/29 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.20.24/29 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.20.24/29 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.20.8/29 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.20.8/29 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.20.8/29 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.200.16/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.200.16/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.200.16/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.200.80/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.200.80/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.200.80/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.0/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.43.0/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.0/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.16/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.43.16/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.16/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.32/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.43.32/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.32/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.48/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
165.212.43.48/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
165.212.43.48/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
192.245.161.47/32 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
192.245.161.47/32 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
192.245.161.47/32 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
192.35.227.0/27 at Mae-East from EXODUS (AS3967) ASPATH=3967 1852 IGP
192.35.227.0/27 at Mae-West from EXODUS (AS3967) ASPATH=3967 1852 IGP
192.35.227.0/27 at Mae-West from EXODUS (AS3967) ASPATH=3967 1852 IGP
192.35.227.0/27 at AADS from EXODUS (AS3967) ASPATH=3967 1852 IGP
193.234.249.64/27 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1833 1299 3301 INCOMPLETE
194.117.170.240/28 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1833 1299 3301 INCOMPLETE
194.68.51.224/28 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1833 1299 3301 INCOMPLETE
195.12.164.128/28 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1299 8516 INCOMPLETE
195.12.164.144/28 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1299 8516 INCOMPLETE
195.12.164.160/27 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1299 8516 INCOMPLETE
195.12.164.192/27 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1299 8516 INCOMPLETE
195.12.164.248/29 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1299 8516 INCOMPLETE
195.196.37.0/27 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1833 1299 3301 INCOMPLETE
195.196.37.64/27 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1833 1299 3301 INCOMPLETE
198.80.116.192/27 at PacBell from ANS (AS1673) ASPATH=1673 1670 IGP
205.214.79.16/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
205.214.79.16/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.79.16/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.79.48/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
205.214.79.48/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.79.48/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.88.16/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
205.214.88.16/28 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.88.16/28 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.94.32/27 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
205.214.94.32/27 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.94.32/27 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.94.64/27 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 2941 INCOMPLETE
205.214.94.64/27 at Mae-East from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
205.214.94.64/27 at Mae-West from ACSI (AS6467) ASPATH=6467 2941 INCOMPLETE
206.141.223.224/27 at AADS from AIS (AS6081) ASPATH=6081 7053 7053 7053 7053 IGP
206.161.162.160/28 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.160/28 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.161/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.161/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.48/28 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.48/28 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.49/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.49/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.80/28 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.80/28 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.81/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.81/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.177.104/29 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.105/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.128/29 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.128/29 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.177.129/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.129/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.177.192/29 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.192/29 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.177.193/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.193/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.177.224/29 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.224/29 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.177.225/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.177.225/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
***** Too many entries. List Truncated! *****
Reserved AS Numbers
-------------------
AS65000 at Mae-East from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
AS65000 at AADS from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
AS65000 at PacBell from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
Largest Sources of BGP Instability
----------------------------------
(announcements + withdraws = total)
1. SPRINT (AS1239) at Mae-East 90608 + 22791 = 113399 BGP prefix updates
2. internetMCI (AS3561) at AADS 74517 + 10912 = 85429 BGP prefix updates
3. MainStreet (AS3720) at Mae-West 33 + 48661 = 48694 BGP prefix updates
4. internetMCI (AS3561) at PacBell 36433 + 10847 = 47280 BGP prefix updates
5. internetMCI (AS3561) at Mae-East 27800 + 11061 = 38861 BGP prefix updates
6. AGIS (AS4200) at Mae-East 29918 + 7918 = 37836 BGP prefix updates
7. Nacamar (AS3257) at Mae-East 431 + 19198 = 19629 BGP prefix updates
8. Nacamar (AS3257) at Mae-West 207 + 16630 = 16837 BGP prefix updates
9. BBNplanet (AS1) at Mae-East 9111 + 5018 = 14129 BGP prefix updates
10. BBNplanet (AS1) at Mae-West 7776 + 4468 = 12244 BGP prefix updates
Instability Ranking of Service Providers
----------------------------------------
(The number of BGP announcements divided by the number
of routing table entries)
1. AIMnet(AS3763) at Mae-West 13.47 (714 ann, 53 entries)
2. (AS2905) at Mae-East 13.04 (1330 ann, 102 entries)
3. OurWorld(AS7594) at Mae-West 12.30 (3050 ann, 248 entries)
4. u-net(AS5669) at Mae-West 8.30 (83 ann, 10 entries)
5. VisiNet(AS6261) at Mae-West 5.95 (1679 ann, 282 entries)
6. VisiNet(AS6261) at Mae-East 5.13 (1453 ann, 283 entries)
7. GEOnet(AS3356) at PacBell 4.23 (431 ann, 102 entries)
8. OurWorld(AS7594) at Paix 4.05 (1009 ann, 249 entries)
9. u-net(AS5669) at Paix 2.90 (29 ann, 10 entries)
10. Home(AS6172) at Mae-West 2.69 (215 ann, 80 entries)
11. AT&T(AS7018) at Mae-East 2.26 (8806 ann, 3899 entries)
12. CERFnet(AS1740) at Mae-West 2.22 (8799 ann, 3968 entries)
13. Home(AS6172) at Mae-East 2.21 (177 ann, 80 entries)
14. Digex(AS2548) at Mae-East 2.13 (2374 ann, 1117 entries)
15. ANS(AS1673) at Mae-East 1.90 (3245 ann, 1707 entries)
16. WNA(AS2914) at Mae-East 1.80 (5192 ann, 2880 entries)
17. WNA(AS2914) at Mae-East 1.78 (5126 ann, 2880 entries)
18. IBMGlobal(AS2685) at AADS 1.53 (613 ann, 400 entries)
19. internetMCI(AS3561) at AADS 1.51 (26965 ann, 17896 entries)
20. WNA(AS2914) at Mae-West 1.46 (4206 ann, 2878 entries)
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:13:18 EDT