NetKnife

NetKnife-PFX-39-49-0-0-17

39.49.0.0/17

Status: [RPKI Valid]

Origin: AS17557 (best)

Source: [live]

Vantage point: rrc25.ripe.net (via 14.1.54.38)

Observed:

1.Path
AS17557PTCL
AS174Cogent Communications
AS61138Zappie Host
2.Communities
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Value
Meaning
Category
Confidence
174:21101
Route is an EU internal or customer route
geographic
—
174:22008
Received route was learned in France
geographic
—
61138:1000
meaning unknown
unknown
—
61138:1010
meaning unknown
unknown
—
61138:2060
meaning unknown
unknown
—
3.RPKI Validation

Origin AS17557, checked against RPKI .

  • > 39.49.0.0/16 (max length /24, origin AS17557)

IRR: mismatch — registered origin differs, not authoritative

4.Topology
Origin ASNTransitTier 1
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5.Vantage points

11 of 12 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc25.ripe.net (via 14.1.54.38)
AS17557AS174AS61138
AS61138
5
rrc00.ripe.net (via 154.11.12.212)
AS17557AS7473AS6461AS852length differs
AS852
0
rrc00.ripe.net (via 102.208.105.2)
AS17557AS174AS327727AS328840length differs
AS328840
1
rrc00.ripe.net (via 202.69.160.152)
AS17557AS17639length differs
AS17639
0
rrc20.ripe.net (via 91.206.52.32)
AS17557AS3356AS15576AS21232length differs
AS21232
0
rrc20.ripe.net (via 91.206.52.103)
AS17557AS8758AS196621
AS196621
3
rrc10.ripe.net (via 217.29.66.120)
AS17557AS15605length differs
AS15605
2
rrc19.ripe.net (via 196.60.8.190)
AS17557AS37468AS37239
AS37239
1
rrc10.ripe.net (via 217.29.67.54)
AS17557AS174AS20912
AS20912
0
rrc00.ripe.net (via 193.160.39.1)
AS17557AS1299AS3320AS12586AS57821length differs
AS57821
3
rrc25.ripe.net (via 195.69.189.4)
AS17557AS28910length differs
AS28910
0
rrc06.ripe.net (via 210.171.224.1)
AS17557AS6939length differs
AS23815
2
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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