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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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
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
195.196.29.0/27 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1833 1299 3301 INCOMPLETE
195.196.29.48/28 at Mae-East from AGIS (AS4200) ASPATH=4200 1833 1833 1299 3301 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
195.89.17.81/32 at Mae-East from NetAxs (AS4969) ASPATH=4969 8001 6889 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
206.185.10.249/32 at Mae-East from AGIS (AS4200) ASPATH=4200 IGP
206.84.149.20/32 at Mae-East from AGIS (AS4200) ASPATH=4200 IGP
206.84.149.30/32 at Mae-East from AGIS (AS4200) ASPATH=4200 IGP
Reserved AS Numbers
-------------------
AS65000 at Mae-East from internetMCI (AS3561) ASPATH=3561 4230 65000 IGP
AS65515 at Mae-East from SPRINT (AS1239) ASPATH=1239 6453 6846 5415 5593 65515 8207 INCOMPLETE
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 233696 + 168513 = 402209 BGP prefix updates
2. internetMCI (AS3561) at AADS 26681 + 10431 = 37112 BGP prefix updates
3. MainStreet (AS3720) at Mae-West 0 + 36516 = 36516 BGP prefix updates
4. internetMCI (AS3561) at PacBell 23151 + 10056 = 33207 BGP prefix updates
5. internetMCI (AS3561) at Mae-East 23068 + 10130 = 33198 BGP prefix updates
6. AGIS (AS4200) at Mae-East 17569 + 12733 = 30302 BGP prefix updates
7. CWIX (AS5683) at Mae-East 9062 + 7330 = 16392 BGP prefix updates
8. OurWorld (AS7594) at Mae-West 10308 + 214 = 10522 BGP prefix updates
9. BBNplanet (AS1) at Mae-East 6795 + 3366 = 10161 BGP prefix updates
10. AT&T (AS7018) at Mae-East 7078 + 2778 = 9856 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 38.57 (2044 ann, 53 entries)
2. OurWorld(AS7594) at Mae-West 14.72 (3488 ann, 237 entries)
3. VisiNet(AS6261) at Mae-West 6.80 (1495 ann, 220 entries)
4. VisiNet(AS6261) at Mae-East 5.37 (1160 ann, 216 entries)
5. (AS2905) at Mae-East 5.34 (443 ann, 83 entries)
6. OurWorld(AS7594) at Paix 4.52 (1072 ann, 237 entries)
7. AGIS(AS4200) at Mae-East 4.10 (8580 ann, 2095 entries)
8. GEOnet(AS3356) at PacBell 3.40 (337 ann, 99 entries)
9. ThePlanet(AS5388) at Mae-West 2.86 (243 ann, 85 entries)
10. ThePlanet(AS5388) at Mae-East 2.81 (261 ann, 93 entries)
11. ICI(AS6561) at Mae-West 2.75 (11 ann, 4 entries)
12. ANS(AS1673) at Mae-East 2.68 (4488 ann, 1673 entries)
13. Above(AS6461) at AADS 2.52 (848 ann, 336 entries)
14. Nacamar(AS3257) at Mae-East 2.40 (185 ann, 77 entries)
15. OLEANE(AS2917) at Mae-East 2.33 (119 ann, 51 entries)
16. DREN(AS668) at Mae-East 1.87 (497 ann, 266 entries)
17. DREN(AS668) at Mae-West 1.82 (489 ann, 268 entries)
18. Cableol(AS5089) at Mae-East 1.80 (9 ann, 5 entries)
19. DISA(AS568) at Mae-West 1.74 (976 ann, 561 entries)
20. IOS(AS5000) at Mae-East 1.55 (51 ann, 33 entries)
Count of Announced Prefixes with AS origin IRR Discrepancies
------------------------------------------------------------
(See http://www.merit.edu/ipma/problems/)
1. SPRINT (1239) at mae-east 4157
2. internetMCI (3561) at pb 737
3. BBNplanet (1) at mae-west 482
4. AGIS (4200) at mae-east 393
5. Digex (2548) at mae-west 365
6. IBMGlobal (2685) at mae-west 352
7. AT&T (7018) at aads 262
8. INAP.net (5646) at aads 197
9. Grid (6113) at pb 167
10. DREN (668) at mae-east 159
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:13:18 EDT