NetKnife

NetKnife-PFX-173-249-20-0-23

173.249.20.0/23

Status: [RPKI Valid]

Origin: AS51167 (best)

Source: [live]

Vantage point: rrc00.ripe.net (via 102.208.105.2)

Observed:

1.Path
AS51167Contabo
AS3356Lumen Technologies (Level 3)
AS174Cogent Communications
AS327727CSquared Limited
AS328840ST Digital
2.Communities
Review pending submissions →
Value
Meaning
Category
Confidence
64525:10
meaning unknown
unknown
—
3.RPKI Validation

Origin AS51167, checked against RPKI .

  • > 173.249.20.0/23 (max length /32, origin AS51167)

IRR: mismatch — registered origin differs, not authoritative

4.Topology
Origin ASNTransitTier 1
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5.Vantage points

10 of 11 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc00.ripe.net (via 102.208.105.2)
AS51167AS3356AS174AS327727AS328840
AS328840
1
rrc25.ripe.net (via 154.18.4.110)
AS51167AS3356AS3491AS134823length differs
AS134823
17
rrc10.ripe.net (via 217.29.67.54)
AS51167AS3356AS9002AS20912length differs
AS20912
0
rrc25.ripe.net (via 102.220.16.1)
AS51167AS3356AS60171AS328840length differs
AS328840
4
rrc25.ripe.net (via 195.69.189.4)
AS51167AS3356AS28910length differs
AS28910
0
rrc25.ripe.net (via 14.1.54.38)
AS51167AS3356AS174AS61138length differs
AS61138
5
rrc00.ripe.net (via 154.11.12.212)
AS51167AS3356AS3257AS852length differs
AS852
0
rrc26.ripe.net (via 185.1.8.3)
AS51167AS3356AS48237length differs
AS48237
0
rrc24.ripe.net (via 5.188.4.211)
AS51167AS3356AS38008AS38008AS46997
AS46997
11
rrc25.ripe.net (via 103.152.35.254)
AS51167AS3356AS38008AS38008length differs
AS38008
11
rrc00.ripe.net (via 203.119.104.1)
AS51167AS3356AS7575AS4608length differs
AS4608
0
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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