NetKnife

NetKnife-PFX-72-21-64-0-20

72.21.64.0/20

Status: [RPKI Valid]

Origin: AS4474 (best)

Source: [live]

Vantage point: rrc21.ripe.net (via 37.49.237.83)

Observed:

1.Path
AS4474TCT West, Inc.
AS6461Zayo Bandwidth
AS25091IP-Max SA
2.Communities
Review pending submissions →
Value
Meaning
Category
Confidence
25091:27412
meaning unknown
unknown
—
3.RPKI Validation

Origin AS4474, checked against RPKI .

  • > 72.21.64.0/20 (max length /20, origin AS4474)

IRR: match (RADB)

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

17 of 21 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc21.ripe.net (via 37.49.237.83)
AS4474AS6461AS25091length differs
AS25091
1
rrc20.ripe.net (via 91.206.52.117)
AS4474AS6461AS25091length differs
AS25091
1
rrc04.ripe.net (via 192.65.185.244)
AS4474AS6461AS25091length differs
AS25091
1
rrc00.ripe.net (via 194.50.19.4)
AS4474AS6939AS202365length differs
AS202365
0
rrc15.ripe.net (via 187.16.216.209)
AS4474AS1299AS4230AS28634length differs
AS28634
9
rrc00.ripe.net (via 154.11.12.212)
AS4474AS6939AS852length differs
AS852
0
rrc24.ripe.net (via 5.188.4.211)
AS4474AS6939AS38008AS38008AS46997length differs
AS46997
3
rrc10.ripe.net (via 217.29.67.54)
AS4474AS6939AS20912length differs
AS20912
0
rrc04.ripe.net (via 192.65.185.142)
AS4474AS6939AS20932length differs
AS20932
0
rrc15.ripe.net (via 187.16.216.253)
AS4474AS6939
AS26162
8
rrc15.ripe.net (via 187.16.216.103)
AS4474AS6939AS28624length differs
AS28624
9
rrc20.ripe.net (via 91.206.53.12)
AS4474AS6939AS8298length differs
AS8298
5
rrc25.ripe.net (via 152.89.170.250)
AS4474AS174AS212271length differs
AS212271
2
rrc10.ripe.net (via 217.29.66.233)
AS4474AS6939AS8660length differs
AS8660
0
rrc10.ripe.net (via 217.29.66.254)
AS4474AS6939
AS61968
3
rrc26.ripe.net (via 185.1.8.250)
AS4474AS6939
AS61374
0
rrc25.ripe.net (via 195.69.189.4)
AS4474AS6939AS28910length differs
AS28910
0
rrc00.ripe.net (via 64.246.96.5)
AS4474AS6939AS20205length differs
AS20205
16
rrc00.ripe.net (via 118.67.200.8)
AS4474AS6939
AS132213
20
rrc25.ripe.net (via 102.220.16.1)
AS4474AS6939AS60171AS328840length differs
AS328840
4
rrc19.ripe.net (via 196.60.9.188)
AS4474AS174AS199524length differs
AS199524
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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