NetKnife

NetKnife-PFX-221-203-248-0-21

221.203.248.0/21

Status: [RPKI Valid]

Origin: AS4837 (best)

Source: [live]

Vantage point: rrc00.ripe.net (via 103.212.68.10)

Observed:

1.Path
AS4837China Unicom
AS4134China Telecom
AS23764CTGNet
AS55720TheGigabit
2.Communities
Review pending submissions →

No BGP communities observed on this path.

3.RPKI Validation

Origin AS4837, checked against RPKI .

  • > 221.203.248.0/21 (max length /21, origin AS4837)

IRR: mismatch — registered origin differs, not authoritative

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

7 of 8 feeds see a different AS path than the rest — highlighted below.

Vantage point
AS path
Peer
Communities
Observed
rrc00.ripe.net (via 103.212.68.10)
AS4837AS4134AS23764AS55720
AS55720
0
rrc10.ripe.net (via 217.29.67.54)
AS4837AS174AS20912length differs
AS20912
0
rrc00.ripe.net (via 154.11.12.212)
AS4837AS3320AS852length differs
AS852
0
rrc25.ripe.net (via 102.220.16.1)
AS4837AS174AS60171AS328840
AS328840
4
rrc25.ripe.net (via 195.69.189.4)
AS4837AS3356AS28910length differs
AS28910
0
routeviews:route-views2
AS4837AS2914length differs
AS2914
4
rrc25.ripe.net (via 85.132.60.12)
AS4837AS174AS29049length differs
AS29049
2
rrc25.ripe.net (via 140.110.111.12)
AS4837AS174AS138997AS38254
AS38254
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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