NetKnife

NetKnife-PFX-74-221-143-0-24

74.221.143.0/24

Status: [RPKI Valid]

Origin: AS8987 (best)

Source: [live]

Vantage point: rrc01.ripe.net (via 5.57.81.127)

Observed:

1.Path
AS8987Amazon Technologies Inc.
AS16509Amazon.com Inc.
AS174Cogent Communications
AS61049Exascale
AS48070MyHostingSpace
2.Communities
Review pending submissions →

No BGP communities observed on this path.

3.RPKI Validation

Origin AS8987, checked against RPKI .

  • > 74.221.143.0/24 (max length /24, origin AS8987)

IRR: mismatch — registered origin differs, not authoritative

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

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

Vantage point
AS path
Peer
Communities
Observed
rrc01.ripe.net (via 5.57.81.127)
AS8987AS16509AS174AS61049AS48070
AS48070
0
rrc21.ripe.net (via 37.49.236.27)
AS8987AS16509AS6453AS49434AS2027
AS2027
11
rrc21.ripe.net (via 37.49.236.249)
AS8987AS16509AS6453AS49434length differs
AS49434
9
rrc07.ripe.net (via 194.68.123.57)
AS8987AS16509AS6453AS3399length differs
AS3399
10
rrc00.ripe.net (via 154.11.12.212)
AS8987AS16509AS852length differs
AS852
0
rrc15.ripe.net (via 187.16.216.103)
AS8987AS16509AS3356AS28624length differs
AS28624
15
rrc25.ripe.net (via 14.1.54.38)
AS8987AS16509AS174AS61138length differs
AS61138
5
rrc00.ripe.net (via 202.69.160.152)
AS8987AS16509AS9002AS17639length differs
AS17639
0
rrc20.ripe.net (via 91.206.52.126)
AS8987AS16509AS8220AS8758AS20612
AS20612
6
rrc20.ripe.net (via 91.206.52.103)
AS8987AS16509AS8220AS8758AS196621
AS196621
5
rrc10.ripe.net (via 217.29.67.54)
AS8987AS16509AS9002AS20912length differs
AS20912
0
rrc24.ripe.net (via 5.188.4.211)
AS8987AS16509AS174AS38008AS38008AS46997length differs
AS46997
5
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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