NetKnife

NetKnife-PFX-27-191-140-0-24

27.191.140.0/24

Status: [RPKI Valid]

Origin: AS4809 (best)

Source: [live]

Vantage point: rrc15.ripe.net (via 187.16.217.122)

Observed:

1.Path
AS4809China Telecom / CN2
AS23764CTGNet
AS2914NTT Communications
AS35280F5 Inc.
2.Communities
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Value
Meaning
Category
Confidence
2914:410
Marks route as an NTT-and-customer route
other
—
2914:1402
meaning unknown
unknown
—
2914:2403
Route origin country: Hong Kong (hk)
geographic
—
2914:3400
Route origin region: Asia
geographic
—
23764:22241
meaning unknown
unknown
—
35280:10
meaning unknown
unknown
—
35280:1020
meaning unknown
unknown
—
35280:2040
meaning unknown
unknown
—
35280:3040
meaning unknown
unknown
—
35280:4110
meaning unknown
unknown
—
35280:10000
meaning unknown
unknown
—
35280:10030
meaning unknown
unknown
—
65535:82
meaning unknown
unknown
—
3.RPKI Validation

Origin AS4809, checked against RPKI .

  • > 27.191.140.0/24 (max length /24, origin AS4809)

IRR: mismatch — registered origin differs, not authoritative

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

13 of 15 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc15.ripe.net (via 187.16.217.122)
AS4809AS23764AS2914AS35280
AS35280
13
rrc00.ripe.net (via 202.69.160.152)
AS4809AS23764AS17639length differs
AS17639
0
rrc00.ripe.net (via 102.208.105.2)
AS4809AS23764AS174AS327727AS328840length differs
AS328840
1
rrc10.ripe.net (via 217.29.67.54)
AS4809AS23764AS174AS20912
AS20912
0
rrc20.ripe.net (via 91.206.53.12)
AS4809AS23764AS8298length differs
AS8298
5
rrc01.ripe.net (via 195.66.225.212)
AS4809AS23764AS6424length differs
AS6424
4
rrc00.ripe.net (via 154.11.12.212)
AS4809AS23764AS2914AS852
AS852
0
rrc26.ripe.net (via 185.1.8.3)
AS4809AS23764AS1299AS48237
AS48237
0
rrc25.ripe.net (via 102.220.16.1)
AS4809AS23764AS6939AS60171AS328840length differs
AS328840
4
rrc12.ripe.net (via 80.81.196.156)
AS4809AS23764AS1299AS34927
AS34927
2
rrc01.ripe.net (via 195.66.227.105)
AS4809AS23764AS1299AS34927
AS34927
1
rrc15.ripe.net (via 187.16.216.103)
AS4809AS23764AS3356AS28624
AS28624
15
rrc24.ripe.net (via 186.211.136.32)
AS4809AS23764AS3356AS14840
AS14840
2
rrc25.ripe.net (via 152.89.170.250)
AS4809AS23764AS174AS212271
AS212271
2
rrc20.ripe.net (via 91.206.52.32)
AS4809AS23764AS13030AS21232
AS21232
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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