NetKnife

NetKnife-PFX-212-129-72-0-21

212.129.72.0/21

Status: [RPKI Valid]

Origin: AS15751 (best)

Source: [snapshot]

Vantage point: RRC01 (via 5.57.80.113)

Observed:

1.Path
AS15751Eircom Limited
AS5466eircom
AS174Cogent Communications
AS15692razorblue
2.Communities
Review pending submissions →

No BGP communities observed on this path.

3.RPKI Validation

Origin AS15751, checked against RPKI .

  • > 212.129.72.0/21 (max length /21, origin AS15751)

IRR: mismatch — registered origin differs, not authoritative

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

13 of 14 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc20.ripe.net (via 91.206.52.103)
AS15751AS5466AS3303AS8758AS196621
AS196621
7
rrc21.ripe.net (via 37.49.236.55)
AS15751AS5466AS1299AS5511AS35625AS35600length differs
AS35600
3
rrc10.ripe.net (via 217.29.67.54)
AS15751AS5466AS9002AS20912length differs
AS20912
0
rrc04.ripe.net (via 192.65.185.141)
AS15751AS5466AS174AS6830AS6730
AS6730
6
rrc25.ripe.net (via 14.1.54.38)
AS15751AS5466AS174AS61138length differs
AS61138
5
rrc00.ripe.net (via 154.11.12.212)
AS15751AS5466AS1299AS852length differs
AS852
0
rrc04.ripe.net (via 192.65.185.130)
AS15751AS5466AS559length differs
AS559
2
rrc15.ripe.net (via 187.16.216.209)
AS15751AS5466AS1299AS4230AS28634
AS28634
9
rrc01.ripe.net (via 195.66.225.212)
AS15751AS5466AS6424length differs
AS6424
4
rrc25.ripe.net (via 102.220.17.28)
AS15751AS5466AS37282AS328840length differs
AS328840
1
rrc24.ripe.net (via 5.188.4.211)
AS15751AS5466AS174AS38008AS38008AS46997length differs
AS46997
5
rrc05.ripe.net (via 193.203.0.245)
AS15751AS5466AS174AS59890length differs
AS59890
1
rrc25.ripe.net (via 140.110.111.12)
AS15751AS5466AS174AS138997AS38254
AS38254
0
rrc25.ripe.net (via 103.167.66.1)
AS15751AS5466AS174AS9304AS142271
AS142271
6
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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