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
To unsubscribe from this list, send mail to routing-problems-request@merit.edu.
A hypermail archive is available at
http://www.merit.net/mail.archives/html/routing-problems/
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
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
194.207.0.128/28 at Mae-West from VBC (AS6320) ASPATH=6320 IGP
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
198.252.178.2/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
198.252.178.2/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
198.80.116.192/27 at Mae-East from ANS (AS1673) ASPATH=1673 1670 IGP
198.80.116.192/27 at Mae-West from ANS (AS1673) ASPATH=1673 1670 IGP
199.5.232.90/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
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
206.161.162.176/28 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.176/28 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.177/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.177/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.208/28 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.208/28 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.162.209/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
206.161.162.209/32 at Mae-East from Dialnet (AS5552) ASPATH=5552 6079 INCOMPLETE
206.161.166.1/32 at Mae-East from Erols (AS6079) ASPATH=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
206.161.177.225/32 at Mae-East from Erols (AS6079) ASPATH=6079 INCOMPLETE
***** Too many entries. List Truncated! *****
Reserved AS Numbers
-------------------
AS64600 at Mae-East from NASA (AS297) ASPATH=297 64600 IGP
AS65000 at Mae-East from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
AS64600 at Mae-West from NASA (AS297) ASPATH=297 64600 IGP
Largest Sources of BGP Instability
----------------------------------
(announcements + withdraws = total)
1. internetMCI (AS3561) at Mae-East 69030 + 8599 = 77629 BGP prefix updates
2. internetMCI (AS3561) at AADS 55437 + 9089 = 64526 BGP prefix updates
3. SPRINT (AS1239) at Mae-East 39007 + 17737 = 56744 BGP prefix updates
4. internetMCI (AS3561) at PacBell 24150 + 9333 = 33483 BGP prefix updates
5. MainStreet (AS3720) at Mae-West 57 + 26999 = 27056 BGP prefix updates
6. ANS (AS1673) at Mae-East 17525 + 384 = 17909 BGP prefix updates
7. Erols (AS6079) at Mae-East 9191 + 3997 = 13188 BGP prefix updates
8. BBNplanet (AS1) at Mae-West 10699 + 2369 = 13068 BGP prefix updates
9. AGIS (AS4200) at Mae-East 9904 + 2716 = 12620 BGP prefix updates
10. AT&T (AS7018) at Mae-West 8685 + 2372 = 11057 BGP prefix updates
Instability Ranking of Service Providers
----------------------------------------
(The number of BGP announcements divided by the number
of routing table entries)
1. OurWorld(AS7594) at Mae-West 12.30 (3050 ann, 248 entries)
2. VisiNet(AS6261) at Mae-West 7.29 (2020 ann, 277 entries)
3. AIMnet(AS3763) at Mae-West 5.70 (302 ann, 53 entries)
4. Erols(AS6079) at Mae-East 5.23 (3054 ann, 584 entries)
5. VisiNet(AS6261) at Mae-East 5.16 (1466 ann, 284 entries)
6. AGIS(AS4200) at Mae-East 4.58 (9584 ann, 2092 entries)
7. GEOnet(AS3356) at PacBell 4.37 (446 ann, 102 entries)
8. Internex(AS2828) at Mae-East 3.58 (272 ann, 76 entries)
9. OurWorld(AS7594) at Paix 3.45 (860 ann, 249 entries)
10. Internex(AS2828) at AADS 3.36 (272 ann, 81 entries)
11. Internex(AS2828) at PacBell 3.36 (272 ann, 81 entries)
12. (AS2905) at Mae-East 3.30 (333 ann, 101 entries)
13. OLEANE(AS2917) at Mae-East 2.96 (148 ann, 50 entries)
14. ANS(AS1673) at Mae-East 2.38 (4106 ann, 1727 entries)
15. SPRINT(AS1239) at Mae-East 2.34 (51684 ann, 22090 entries)
16. CableInet(AS5462) at Mae-West 1.81 (56 ann, 31 entries)
17. DISA(AS568) at Mae-West 1.79 (1005 ann, 560 entries)
18. CAIS(AS3491) at AADS 1.79 (1922 ann, 1073 entries)
19. Internex(AS2828) at Mae-West 1.68 (272 ann, 162 entries)
20. Internex(AS2828) at Mae-West 1.68 (272 ann, 162 entries)
Count of Announced Prefixes with AS origin IRR Discrepancies
------------------------------------------------------------
(See http://www.merit.edu/ipma/problems/)
1. SPRINT (1239) at mae-east 3723
2. internetMCI (3561) at mae-east 808
3. BBNplanet (1) at mae-west 549
4. Digex (2548) at mae-west 381
5. AGIS (4200) at mae-east 373
6. IBMGlobal (2685) at mae-west 302
7. AT&T (7018) at aads 267
8. INAP.net (5646) at aads 207
9. CAIS (3491) at aads 183
10. Grid (6113) at pb 164
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:13:18 EDT