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
---------------------------------------
194.164.1.16/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.168/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.180/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.184/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.196/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.20/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.212/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.220/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.24/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.240/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.248/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.252/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.40/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.48/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.50/32 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.60/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.64/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.68/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.72/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.80/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.1.92/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.70.28/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.70.44/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.70.48/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.70.72/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.164.70.8/30 at Mae-East from NetKonect (AS6716) ASPATH=6716 3328 INCOMPLETE
194.207.0.128/28 at Mae-West from VBC (AS6320) ASPATH=6320 IGP
195.6.71.0/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
195.6.71.128/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
195.6.71.160/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
195.6.71.192/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
195.6.71.224/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
195.6.71.32/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
195.6.71.64/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
195.6.71.96/27 at Mae-West from ANS (AS1673) ASPATH=1673 1699 6712 IGP
207.26.64.80/28 at Mae-West from ANS (AS1673) ASPATH=1673 1675 IGP
Reserved AS Numbers
-------------------
AS64810 at Mae-East from SPRINT (AS1239) ASPATH=1239 685 4134 64810 INCOMPLETE
AS65010 at Mae-East from ANS (AS1673) ASPATH=1673
AS64930 at Mae-East from SPRINT (AS1239) ASPATH=1239 685 4134 4134 4134 64930 IGP
Largest Sources of BGP Instability
----------------------------------
(announcements + withdraws = total)
1. SPRINT (AS1239) at Mae-East 100158 + 16532 = 116690 BGP prefix updates
2. MainStreet (AS3720) at Mae-West 294 + 101295 = 101589 BGP prefix updates
3. internetMCI (AS3561) at PacBell 27899 + 14071 = 41970 BGP prefix updates
4. BBNplanet (AS1) at Mae-West 36689 + 3161 = 39850 BGP prefix updates
5. internetMCI (AS3561) at AADS 24013 + 10084 = 34097 BGP prefix updates
6. internetMCI (AS3561) at Mae-East 23629 + 9996 = 33625 BGP prefix updates
7. AGIS (AS4200) at Mae-East 15975 + 11482 = 27457 BGP prefix updates
8. CERFnet (AS1740) at Mae-West 14992 + 1566 = 16558 BGP prefix updates
9. WNA (AS2914) at Mae-West 13541 + 2929 = 16470 BGP prefix updates
10. CAIS (AS3491) at Mae-West 11597 + 1431 = 13028 BGP prefix updates
Instability Ranking of Service Providers
----------------------------------------
(The number of BGP announcements divided by the number
of routing table entries)
1. Cableol(AS5089) at Mae-East 107.75 (431 ann, 4 entries)
2. u-net(AS5669) at Mae-West 36.12 (289 ann, 8 entries)
3. AIMnet(AS3763) at Mae-West 29.12 (1485 ann, 51 entries)
4. highway1(AS7922) at Mae-West 24.88 (199 ann, 8 entries)
5. NetKonect(AS6716) at Mae-East 18.89 (170 ann, 9 entries)
6. Grid(AS6113) at Mae-West 17.94 (20308 ann, 1132 entries)
7. highway1(AS7922) at Mae-East 14.50 (116 ann, 8 entries)
8. HLC(AS4565) at Mae-West 14.40 (1037 ann, 72 entries)
9. OurWorld(AS7594) at Mae-West 13.85 (3533 ann, 255 entries)
10. VisiNet(AS6261) at Mae-West 13.75 (2283 ann, 166 entries)
11. FiberNet(AS6259) at Mae-West 12.42 (323 ann, 26 entries)
12. Nacamar(AS3257) at Mae-East 11.69 (187 ann, 16 entries)
13. u-net(AS5669) at Paix 11.62 (93 ann, 8 entries)
14. IBMGlobal(AS2685) at AADS 11.50 (1437 ann, 125 entries)
15. Primenet(AS3549) at Mae-West 10.56 (1489 ann, 141 entries)
16. ThePlanet(AS5388) at Mae-West 10.30 (824 ann, 80 entries)
17. CAIS(AS3491) at Mae-West 9.96 (11597 ann, 1164 entries)
18. Digex(AS2548) at Mae-West 9.71 (8919 ann, 919 entries)
19. IBMGlobal(AS2685) at Mae-West 9.66 (7822 ann, 810 entries)
20. GoodNet(AS5696) at Mae-West 9.26 (6724 ann, 726 entries)
Count of Announced Prefixes with AS origin IRR Discrepancies
------------------------------------------------------------
(See http://www.merit.edu/ipma/problems/)
1. SPRINT (1239) at mae-east 4055
2. internetMCI (3561) at pb 942
3. BBNplanet (1) at mae-west 407
4. AGIS (4200) at mae-east 282
5. IBMGlobal (2685) at mae-east 258
6. Grid (6113) at mae-west 228
7. Digex (2548) at mae-west 199
8. AT&T (6478) at pb 167
9. INAP.net (5646) at aads 147
10. CAIS (3491) at mae-west 145
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:13:18 EDT