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
---------------------------------------
1/8 at Mae-East from SPRINT (AS1239) ASPATH=1239 10297 Incomplete
137.39.250.36/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
137.39.250.37/32 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
158.152.0.224/29 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 2529 5417 IGP
192.116.222.0/27 at Mae-East from AGIS (AS4200) ASPATH=4200 5486 Incomplete
192.116.222.32/27 at Mae-East from AGIS (AS4200) ASPATH=4200 5486 Incomplete
192.151.12.171/32 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 1290 Incomplete
192.168.45/24 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 4742 IGP
192.168.47/24 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 4742 IGP
194.75.25.116/30 at AADS from Megsinet (AS7194) ASPATH=7194 3561 5400 6685 8309 Incomplete
202.14.195.72/29 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
202.6.107.64/27 at AADS from Megsinet (AS7194) ASPATH=7194 5696 2497 4774 4651 IGP
202.6.107.96/29 at AADS from Megsinet (AS7194) ASPATH=7194 5696 2497 4774 4651 IGP
203.25.159.4/32 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.27.128.48/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.128/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.144/30 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.148/30 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.152/29 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.160/27 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.192/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.224/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.0.240/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.15.112/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.15.64/27 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.15.96/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.0/27 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.112/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.144/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.168/29 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.176/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.32/29 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.40/29 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.48/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.64/27 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.24.96/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.29.0/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.29.16/29 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.29.24/30 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.29.32/27 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.38.34.160/29 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 Incomplete
203.98.20.240/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 1221 4763 Incomplete
204.6.106.0/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.106.4/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.117.0/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.117.4/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.118.0/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.118.2/32 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.0/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.12/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.16/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.24/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.28/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.36/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.44/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.119.8/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 IGP
204.6.124.0/30 at AADS from Megsinet (AS7194) ASPATH=7194 5696 174 8355 Incomplete
206.31.77.12/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.12/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.16/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.16/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.188/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.188/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.24/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.24/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.28/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.28/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.4/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.4/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.44/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.44/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.52/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.52/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.31.77.56/30 at Mae-East from AGIS (AS4200) ASPATH=4200 6467 7079 IGP
206.31.77.56/30 at Mae-East from ACSI (AS6467) ASPATH=6467 7079 IGP
206.80.170.204/30 at Mae-East from Grid (AS6113) ASPATH=6113 IGP
207.212.14.32/27 at Mae-East from AGIS (AS4200) ASPATH=4200 5672 10501 IGP
32.96.202.192/28 at AADS from Megsinet (AS7194) ASPATH=7194 3561 6306 6306 6306 6306 6306 6306 6306 2027 IGP
Reserved AS Numbers
-------------------
AS65515 at Mae-East from Digex (AS2548) ASPATH=2548 5415 65515 8207 IGP
AS65515 at Mae-West from Digex (AS2548) ASPATH=2548 5415 65515 8207 IGP
Largest Sources of BGP Instability
----------------------------------
(announcements + withdraws = total)
1. NetKonect (AS6716) at Mae-East 44 + 603583 = 603627 BGP prefix updates
2. idc (AS4694) at Mae-West 28 + 417051 = 417079 BGP prefix updates
3. GetNet (AS5784) at Mae-East 26 + 291202 = 291228 BGP prefix updates
4. USCyber (AS4136) at Mae-East 23 + 242074 = 242097 BGP prefix updates
5. Interpath (AS3407) at Mae-East 684 + 213955 = 214639 BGP prefix updates
6. SPRINT (AS1239) at Mae-East 178115 + 29204 = 207319 BGP prefix updates
7. internetMCI (AS3561) at Mae-East 175586 + 23535 = 199121 BGP prefix updates
8. telia (AS1299) at Mae-East 790 + 102796 = 103586 BGP prefix updates
9. internetMCI (AS3561) at AADS 62192 + 24700 = 86892 BGP prefix updates
10. internetMCI (AS3561) at PacBell 57966 + 14559 = 72525 BGP prefix updates
Instability Ranking of Service Providers
----------------------------------------
(The number of BGP announcements divided by the number
of routing table entries)
1. NetAxs(AS4969) at Mae-East 134.36 (5912 ann, 44 entries)
2. Nacamar(AS3257) at Mae-West 15.82 (696 ann, 44 entries)
3. OLEANE(AS2917) at Mae-East 15.69 (612 ann, 39 entries)
4. Nacamar(AS3257) at Mae-East 14.47 (738 ann, 51 entries)
5. Interpath(AS3407) at Mae-East 13.15 (684 ann, 52 entries)
6. Advantis(AS2685) at Mae-East 13.14 (5533 ann, 421 entries)
7. ISI.Net(AS6196) at Mae-East 12.79 (908 ann, 71 entries)
8. WNA(AS2914) at Mae-East 11.71 (11027 ann, 942 entries)
9. AGIS(AS4200) at Mae-East 11.28 (20996 ann, 1861 entries)
10. HLC(AS4565) at Mae-East 11.02 (727 ann, 66 entries)
11. internetMCI(AS3561) at Mae-East 10.81 (175586 ann, 16237 entries)
12. Voicenet(AS3932) at Mae-East 10.24 (553 ann, 54 entries)
13. DREN(AS668) at Mae-East 9.94 (2128 ann, 214 entries)
14. GoodNet(AS5696) at Mae-East 9.72 (4365 ann, 449 entries)
15. Internex(AS2828) at Mae-East 9.61 (596 ann, 62 entries)
16. conxion(AS4544) at Mae-East 9.33 (28 ann, 3 entries)
17. CompuServe(AS4183) at Mae-East 9.28 (501 ann, 54 entries)
18. SPRINT(AS1239) at Mae-East 8.92 (178115 ann, 19974 entries)
19. netrail(AS4006) at Mae-East 8.73 (192 ann, 22 entries)
20. BBNplanet(AS1) at Mae-East 8.70 (42557 ann, 4894 entries)
Count of Announced Prefixes with AS origin IRR Discrepancies
------------------------------------------------------------
(See http://www.merit.edu/ipma/problems/)
1. SPRINT (1239) at mae-east 3813
2. internetMCI (3561) at aads 624
3. BBNplanet (1) at mae-west 410
4. AGIS (4200) at mae-east 390
5. AT&T (6478) at mae-west 227
6. Grid (6113) at mae-east 162
7. CWIX (5683) at mae-west 155
8. Digex (2548) at mae-west 149
9. NASA (297) at mae-west 142
10. CAIS (3491) at aads 129
This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:13:16 EDT