NetKnife

NetKnife-PFX-143-0-172-0-22

143.0.172.0/22

Status: [RPKI Valid]

Origin: AS27665 (best)

Source: [live]

Vantage point: rrc10.ripe.net (via 217.29.66.120)

Observed:

1.Path
AS27665Columbus Communications Trinidad Limited.
AS23520Columbus Networks USA, Inc.
AS6762Telecom Italia Sparkle
AS15605Connesi
2.Communities
Review pending submissions →
Value
Meaning
Category
Confidence
6762:1
meaning unknown
unknown
—
6762:31
Route was learnt by Sparkle in North America
geographic
—
6762:40
Route was learnt from a Sparkle customer
other
—
6762:10100
meaning unknown
unknown
—
15605:2003
meaning unknown
unknown
—
15605:2099
meaning unknown
unknown
—
3.RPKI Validation

Origin AS27665, checked against RPKI .

  • > 143.0.172.0/22 (max length /24, origin AS27665)

IRR: mismatch — registered origin differs, not authoritative

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

12 of 14 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc10.ripe.net (via 217.29.66.120)
AS27665AS23520AS6762AS15605
AS15605
6
rrc10.ripe.net (via 217.29.67.54)
AS27665AS23520AS174AS20912
AS20912
0
rrc00.ripe.net (via 198.58.198.252)
AS27665AS23520AS6830AS577AS1403length differs
AS1403
1
rrc24.ripe.net (via 186.211.128.34)
AS27665AS23520AS174AS14840
AS14840
2
rrc24.ripe.net (via 186.211.136.32)
AS27665AS23520AS6762AS14840
AS14840
2
rrc25.ripe.net (via 94.207.42.2)
AS27665AS23520AS1299AS15802AS57187length differs
AS57187
4
rrc25.ripe.net (via 103.167.66.1)
AS27665AS23520AS1299AS6453AS9304AS142271length differs
AS142271
6
rrc25.ripe.net (via 102.220.16.1)
AS27665AS23520AS174AS60171AS328840length differs
AS328840
4
rrc24.ripe.net (via 5.188.4.211)
AS27665AS23520AS174AS38008AS38008AS46997length differs
AS46997
5
rrc20.ripe.net (via 91.206.52.38)
AS27665AS23520AS174AS59890
AS59890
1
rrc05.ripe.net (via 193.203.0.245)
AS27665AS23520AS174AS59890
AS59890
1
rrc25.ripe.net (via 195.69.189.4)
AS27665AS23520AS174AS28910
AS28910
0
rrc25.ripe.net (via 140.110.111.12)
AS27665AS23520AS174AS138997AS38254length differs
AS38254
0
rrc25.ripe.net (via 14.1.54.38)
AS27665AS23520AS174AS61138
AS61138
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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