NetKnife

NetKnife-PFX-37-148-184-0-21

37.148.184.0/21

Status: [RPKI Valid]

Origin: AS41960 (best)

Source: [live]

Vantage point: rrc25.ripe.net (via 193.43.214.253)

Observed:

1.Path
AS41960Nextpertise
AS8218Zayo Europe
AS30972Bedrock
AS44097Clément Cavadore
2.Communities
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Value
Meaning
Category
Confidence
64512:20003
meaning unknown
unknown
—
44097:65001
meaning unknown
unknown
—
44097:30972
meaning unknown
unknown
—
3.RPKI Validation

Origin AS41960, checked against RPKI .

  • > 37.148.184.0/21 (max length /24, origin AS41960)

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
rrc25.ripe.net (via 193.43.214.253)
AS41960AS8218AS30972AS44097
AS44097
3
rrc21.ripe.net (via 37.49.236.55)
AS41960AS1299AS30781AS35600
AS35600
3
rrc10.ripe.net (via 217.29.67.54)
AS41960AS6830AS9002AS20912
AS20912
0
rrc15.ripe.net (via 187.16.216.103)
AS41960AS37468AS61568AS28624
AS28624
12
rrc25.ripe.net (via 154.18.4.110)
AS41960AS1299AS3491AS134823
AS134823
11
rrc00.ripe.net (via 154.11.12.212)
AS41960AS1299AS852length differs
AS852
0
rrc23.ripe.net (via 27.111.228.43)
AS41960AS1299AS3491length differs
AS3491
9
rrc00.ripe.net (via 202.150.221.37)
AS41960AS1299AS3491AS38001
AS38001
0
rrc20.ripe.net (via 91.206.52.103)
AS41960AS8455AS8758AS196621
AS196621
8
rrc23.ripe.net (via 27.111.229.225)
AS41960AS49544length differs
AS49544
4
rrc19.ripe.net (via 196.60.8.22)
AS41960AS6830AS174AS327960
AS327960
2
rrc25.ripe.net (via 14.1.54.38)
AS41960AS1299AS174AS61138
AS61138
5
rrc25.ripe.net (via 102.220.17.28)
AS41960AS8455AS37282AS328840
AS328840
1
rrc25.ripe.net (via 102.220.16.1)
AS41960AS6939AS60171AS328840
AS328840
4
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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