NetKnife

NetKnife-PFX-209-172-20-0-22

209.172.20.0/22

Status: [RPKI Valid]

Origin: AS398721 (best)

Source: [live]

Vantage point: rrc10.ripe.net (via 217.29.67.54)

Observed:

1.Path
AS398721OXIO
AS11290Cogeco Connexion
AS174Cogent Communications
AS20912Panservice
2.Communities
Review pending submissions →

No BGP communities observed on this path.

3.RPKI Validation

Origin AS398721, checked against RPKI .

  • > 209.172.20.0/22 (max length /22, origin AS398721)

IRR: mismatch — registered origin differs, not authoritative

4.Topology
Origin ASNTransitTier 1
Loading topology…
5.Vantage points

26 of 28 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc10.ripe.net (via 217.29.67.54)
AS398721AS11290AS174AS20912
AS20912
0
rrc26.ripe.net (via 185.1.8.3)
AS398721AS11290AS174AS3356AS48237length differs
AS48237
0
rrc01.ripe.net (via 195.66.224.167)
AS398721AS11290AS174AS3491
AS3491
3
rrc04.ripe.net (via 192.65.185.141)
AS398721AS11290AS174AS6830AS6730length differs
AS6730
6
rrc25.ripe.net (via 103.167.66.1)
AS398721AS11290AS174AS6453AS9304AS142271length differs
AS142271
6
rrc00.ripe.net (via 154.11.12.212)
AS398721AS11290AS852length differs
AS852
0
rrc15.ripe.net (via 187.16.216.209)
AS398721AS11290AS174AS4230AS28634length differs
AS28634
2
rrc25.ripe.net (via 102.220.16.1)
AS398721AS11290AS174AS60171AS328840length differs
AS328840
4
rrc03.ripe.net (via 80.249.208.209)
AS398721AS11290AS174AS3356AS8455AS51088length differs
AS51088
9
rrc06.ripe.net (via 210.171.225.165)
AS398721AS11290AS174AS2516AS2518AS59105length differs
AS59105
0
rrc25.ripe.net (via 103.74.171.30)
AS398721AS11290AS174AS3257AS3257AS7474AS132847length differs
AS132847
11
rrc10.ripe.net (via 217.29.66.12)
AS398721AS11290AS174AS3257AS5394length differs
AS5394
0
rrc03.ripe.net (via 193.239.117.18)
AS398721AS11290AS174AS3356AS33891AS205206length differs
AS205206
9
rrc12.ripe.net (via 80.81.196.110)
AS398721AS11290AS174AS3257
AS3257
5
rrc12.ripe.net (via 80.81.194.100)
AS398721AS11290AS174AS3356AS33891AS47692length differs
AS47692
10
rrc00.ripe.net (via 193.160.39.1)
AS398721AS11290AS174AS3257AS12586AS57821length differs
AS57821
3
rrc05.ripe.net (via 193.203.0.192)
AS398721AS11290AS174AS3356AS33891AS47692length differs
AS47692
11
rrc05.ripe.net (via 193.203.0.91)
AS398721AS11290AS174AS3257AS13237length differs
AS13237
5
rrc01.ripe.net (via 195.66.224.32)
AS398721AS11290AS174AS3257
AS3257
5
rrc21.ripe.net (via 37.49.236.61)
AS398721AS11290AS174AS3257AS8426length differs
AS8426
0
rrc13.ripe.net (via 195.208.208.147)
AS398721AS11290AS174AS3257AS28917length differs
AS28917
2
rrc25.ripe.net (via 213.144.124.4)
AS398721AS11290AS174AS6762AS25145length differs
AS25145
2
rrc24.ripe.net (via 5.188.4.211)
AS398721AS11290AS174AS38008AS38008AS46997length differs
AS46997
5
rrc05.ripe.net (via 193.203.0.245)
AS398721AS11290AS174AS59890
AS59890
1
rrc25.ripe.net (via 195.69.189.4)
AS398721AS11290AS174AS28910
AS28910
0
rrc25.ripe.net (via 85.132.60.12)
AS398721AS11290AS174AS29049
AS29049
2
rrc25.ripe.net (via 140.110.111.12)
AS398721AS11290AS174AS138997AS38254length differs
AS38254
0
rrc23.ripe.net (via 27.111.229.245)
AS398721AS11290AS174AS3356AS35280length differs
AS35280
13
6.AS-path history

Every distinct AS-path era observed for this prefix, and an on-demand snapshot of what it looked like at a specific time.

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