NetKnife

NetKnife-PFX-172-237-64-0-19

172.237.64.0/19

Status: [RPKI Valid]

Origin: AS63949 (best)

Source: [live]

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

Observed:

1.Path
AS63949Linode AS63949
AS20940Akamai Technologies
AS2516KDDI
AS174Cogent Communications
AS327727CSquared Limited
AS328840ST Digital
2.Communities
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Value
Meaning
Category
Confidence
64525:10
meaning unknown
unknown
—
3.RPKI Validation

Origin AS63949, checked against RPKI .

  • > 172.237.64.0/19 (max length /24, origin AS63949)

IRR: match (ARIN)

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

14 of 15 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)
AS63949AS20940AS2516AS174AS327727AS328840
AS328840
1
rrc10.ripe.net (via 217.29.67.54)
AS63949AS20940AS4637AS9002AS20912length differs
AS20912
0
rrc01.ripe.net (via 195.66.225.212)
AS63949AS20940AS2914AS6424length differs
AS6424
8
rrc00.ripe.net (via 154.11.12.212)
AS63949AS20940AS3491AS852length differs
AS852
0
rrc25.ripe.net (via 102.220.16.1)
AS63949AS20940AS6939AS60171AS328840length differs
AS328840
4
rrc12.ripe.net (via 80.81.196.156)
AS63949AS20940AS6762AS34927length differs
AS34927
2
rrc01.ripe.net (via 195.66.227.105)
AS63949AS20940AS2516AS1299AS34927length differs
AS34927
1
rrc23.ripe.net (via 27.111.229.245)
AS63949AS20940AS35280length differs
AS35280
8
rrc25.ripe.net (via 103.167.66.1)
AS63949AS20940AS9304AS142271length differs
AS142271
5
rrc25.ripe.net (via 185.255.53.202)
AS63949AS20940AS2516AS1299AS50629AS3214
AS3214
0
rrc01.ripe.net (via 195.66.227.233)
AS63949AS20940AS2516AS174AS137409AS207841
AS207841
6
rrc15.ripe.net (via 187.16.209.34)
AS63949AS20940AS2516AS3356AS271253length differs
AS271253
0
rrc13.ripe.net (via 195.208.209.66)
AS63949AS20940AS2516AS1299AS35598length differs
AS35598
5
rrc25.ripe.net (via 91.129.0.46)
AS63949AS20940AS6453AS1257length differs
AS1257
3
rrc03.ripe.net (via 80.249.209.211)
AS63949AS20940AS2914AS3320length differs
AS3320
7
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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