NetKnife

NetKnife-PFX-49-159-16-0-21

49.159.16.0/21

Status: [RPKI Valid]

Origin: AS24164 (best)

Source: [live]

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

Observed:

1.Path
AS24164IRT-UBBNET-TW
AS9924Taiwan Fixed Network
AS2914NTT Communications
AS35280F5 Inc.
2.Communities
Review pending submissions →
Value
Meaning
Category
Confidence
2914:410
Marks route as an NTT-and-customer route
other
—
2914:1407
meaning unknown
unknown
—
2914:2404
Route origin country: Taiwan (tw)
geographic
—
2914:3400
Route origin region: Asia
geographic
—
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
—
3.RPKI Validation

Origin AS24164, checked against RPKI .

  • > 49.159.16.0/21 (max length /21, origin AS24164)
  • > 49.159.0.0/16 (max length /24, origin AS24164)
  • > 49.158.0.0/15 (max length /24, origin AS24164)

IRR: mismatch — registered origin differs, not authoritative

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

12 of 13 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)
AS24164AS9924AS2914AS35280
AS35280
11
rrc00.ripe.net (via 202.69.160.152)
AS24164AS9924AS9304AS17639
AS17639
0
rrc00.ripe.net (via 154.11.12.212)
AS24164AS9924AS9924AS9924AS3491AS852length differs
AS852
0
rrc00.ripe.net (via 102.208.105.2)
AS24164AS9924AS9924AS174AS327727AS328840length differs
AS328840
1
rrc20.ripe.net (via 91.206.52.32)
AS24164AS9924AS2914AS3356AS15576AS21232length differs
AS21232
0
rrc20.ripe.net (via 91.206.52.103)
AS24164AS9924AS6939AS3303AS8758AS196621length differs
AS196621
9
rrc10.ripe.net (via 217.29.66.120)
AS24164AS9924AS2914AS6762AS15605length differs
AS15605
4
rrc10.ripe.net (via 217.29.67.54)
AS24164AS9924AS2914AS9002AS20912length differs
AS20912
0
rrc25.ripe.net (via 195.69.189.4)
AS24164AS9924AS6939AS50107AS28910length differs
AS28910
0
rrc25.ripe.net (via 102.220.16.1)
AS24164AS9924AS6939AS60171AS328840length differs
AS328840
4
rrc24.ripe.net (via 138.122.60.1)
AS24164AS9924AS9924AS174AS61573length differs
AS61573
1
rrc19.ripe.net (via 196.60.8.190)
AS24164AS9924AS9924AS174AS37468AS37239length differs
AS37239
1
rrc19.ripe.net (via 196.60.9.84)
AS24164AS9924AS9924AS174AS37468AS37697length differs
AS37697
11
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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