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.
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collection research efforts.
Reserved Network and Host Announcements
---------------------------------------
10.0.0.0/8 at AADS from Alpha (AS4550) ASPATH=4550 INCOMPLETE
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
165.212.20.24/29 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
165.212.20.8/29 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
165.212.200.16/28 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
165.212.200.80/28 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
165.212.43.0/28 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
165.212.43.16/28 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
165.212.43.32/28 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
165.212.43.48/28 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
192.168.254.0/24 at AADS from Alpha (AS4550) ASPATH=4550 IGP
192.17.238.128/27 at AADS from UIUC (AS38) ASPATH=38 IGP
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
193.234.249.64/27 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
200.30.42.16/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
200.30.42.32/27 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
200.30.42.64/29 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
200.30.42.72/29 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
200.30.42.80/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
205.149.98.192/27 at Mae-East from DREN (AS668) ASPATH=668 8174 IGP
205.149.98.64/27 at Mae-East from DREN (AS668) ASPATH=668 8174 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
205.214.79.48/28 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
205.214.88.16/28 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
205.214.94.32/27 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
205.214.94.64/27 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
206.141.223.224/27 at AADS from AIS (AS6081) ASPATH=6081 7053 7053 7053 7053 IGP
206.84.149.20/32 at Mae-East from AGIS (AS4200) ASPATH=4200 IGP
209.88.14.0/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.14.128/27 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.14.192/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.14.240/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.14.32/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.14.64/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.14.96/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.15.0/27 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
209.88.15.96/28 at Mae-East from AGIS (AS4200) ASPATH=4200 6371 7997 INCOMPLETE
***** Too many entries. List Truncated! *****
Reserved AS Numbers
-------------------
AS65000 at Mae-East from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
AS65350 at Mae-East from VisiNet (AS6261) ASPATH=6261 7594 7593 7704 65350 7586 IGP
AS65000 at AADS from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
AS65000 at PacBell from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
AS65350 at Paix from OurWorld (AS7594) ASPATH=7594 7593 7704 65350 7586 IGP
Largest Sources of BGP Instability
----------------------------------
(announcements + withdraws = total)
1. internetMCI (AS3561) at AADS 97176 + 14677 = 111853 BGP prefix updates
2. SPRINT (AS1239) at Mae-East 78261 + 17540 = 95801 BGP prefix updates
3. EXODUS (AS3967) at AADS 526 + 55123 = 55649 BGP prefix updates
4. internetMCI (AS3561) at PacBell 39754 + 14330 = 54084 BGP prefix updates
5. internetMCI (AS3561) at Mae-East 34521 + 14931 = 49452 BGP prefix updates
6. MainStreet (AS3720) at Mae-West 0 + 36362 = 36362 BGP prefix updates
7. EXODUS (AS3967) at PacBell 1078 + 31955 = 33033 BGP prefix updates
8. AGIS (AS4200) at Mae-East 23092 + 4020 = 27112 BGP prefix updates
9. AT&T (AS7018) at AADS 15384 + 2431 = 17815 BGP prefix updates
10. BBNplanet (AS1) at Mae-East 12197 + 4734 = 16931 BGP prefix updates
Instability Ranking of Service Providers
----------------------------------------
(The number of BGP announcements divided by the number
of routing table entries)
1. VisiNet(AS6261) at Mae-East 13.33 (3013 ann, 226 entries)
2. DREN(AS668) at Mae-East 12.60 (2168 ann, 172 entries)
3. OurWorld(AS7594) at Mae-West 12.12 (2861 ann, 236 entries)
4. VisiNet(AS6261) at Mae-West 9.94 (2236 ann, 225 entries)
5. AIMnet(AS3763) at Mae-West 9.58 (498 ann, 52 entries)
6. DREN(AS668) at Mae-West 8.62 (1699 ann, 197 entries)
7. OLEANE(AS2917) at Mae-East 8.53 (384 ann, 45 entries)
8. ANS(AS1673) at Mae-East 5.57 (9622 ann, 1728 entries)
9. DISC(AS7170) at Mae-East 5.27 (732 ann, 139 entries)
10. CompuServe(AS4183) at Mae-West 5.00 (295 ann, 59 entries)
11. AGIS(AS4200) at Mae-East 4.13 (8242 ann, 1998 entries)
12. OurWorld(AS7594) at Paix 3.63 (856 ann, 236 entries)
13. GEOnet(AS3356) at PacBell 3.38 (352 ann, 104 entries)
14. CableInet(AS5462) at Mae-East 3.28 (105 ann, 32 entries)
15. internetMCI(AS3561) at AADS 2.91 (52380 ann, 17989 entries)
16. internetMCI(AS3561) at Mae-East 2.80 (50218 ann, 17966 entries)
17. Digex(AS2548) at Mae-East 2.75 (3045 ann, 1108 entries)
18. IOS(AS5000) at Mae-East 2.58 (85 ann, 33 entries)
19. GoodNet(AS5696) at Mae-East 2.47 (1071 ann, 434 entries)
20. CableInet(AS5462) at Mae-West 2.26 (70 ann, 31 entries)
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:13:18 EDT