NetKnife

NetKnife-PFX-185-141-140-0-22

185.141.140.0/22

Status: [RPKI Valid]

Origin: AS203235 (best)

Source: [live]

Vantage point: rrc03.ripe.net (via 80.249.208.209)

Observed:

1.Path
AS203235zananet Limited
AS51048Next Connex
AS49158
AS2914NTT Communications
AS8455atom86
AS51088A2B Internet
2.Communities
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Value
Meaning
Category
Confidence
2914:410
Marks route as an NTT-and-customer route
other
—
2914:1203
meaning unknown
unknown
—
2914:2201
Route origin country: United Kingdom (uk)
geographic
—
2914:3200
Route origin region: Europe
geographic
—
8455:1030
meaning unknown
unknown
—
8455:4004
meaning unknown
unknown
—
49158:20001
meaning unknown
unknown
—
51048:24000
meaning unknown
unknown
—
51088:8455
meaning unknown
unknown
—
3.RPKI Validation

Origin AS203235, checked against RPKI .

  • > 185.141.140.0/22 (max length /24, origin AS203235)

IRR: mismatch — registered origin differs, not authoritative

4.Topology
Origin ASNTransitTier 1
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5.Vantage points

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

Vantage point
AS path
Peer
Communities
Observed
rrc03.ripe.net (via 80.249.208.209)
AS203235AS51048AS49158AS2914AS8455AS51088
AS51088
9
rrc03.ripe.net (via 80.249.211.217)
AS203235AS51048AS49158AS2914AS8455length differs
AS8455
1
rrc00.ripe.net (via 154.11.12.212)
AS203235AS51048AS49158AS2914AS852length differs
AS852
0
rrc25.ripe.net (via 195.69.189.4)
AS203235AS51048AS49158AS2914AS28910length differs
AS28910
0
rrc24.ripe.net (via 5.188.4.211)
AS203235AS51048AS49158AS174AS38008AS38008AS46997length differs
AS46997
5
rrc19.ripe.net (via 196.60.8.139)
AS203235AS51048AS49158AS3741AS32653length differs
AS32653
15
rrc10.ripe.net (via 217.29.67.54)
AS203235AS51048AS49158AS174AS20912length differs
AS20912
0
rrc15.ripe.net (via 187.16.222.107)
AS203235AS51048AS49158AS264409AS263152length differs
AS263152
3
rrc04.ripe.net (via 192.65.185.141)
AS203235AS51048AS49158AS174AS6830AS6730
AS6730
6
rrc15.ripe.net (via 187.16.216.209)
AS203235AS51048AS49158AS174AS4230AS28634
AS28634
2
rrc25.ripe.net (via 102.220.17.28)
AS203235AS51048AS49158AS37282AS328840length differs
AS328840
1
rrc26.ripe.net (via 185.1.8.3)
AS203235AS51048AS49158AS174AS1299AS48237
AS48237
0
rrc25.ripe.net (via 140.110.111.12)
AS203235AS51048AS49158AS174AS138997AS38254
AS38254
0
rrc25.ripe.net (via 103.167.66.1)
AS203235AS51048AS49158AS174AS9304AS142271
AS142271
6
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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