NetKnife

83.137.144.0/21

path type: best · origin AS31477

RPKI Valid
Origin AS31477 · checked 9/25/2026, 1:39:35 PM
  • 83.137.144.0/21 (max length /24, origin AS31477)
live

AS Path

AS31477Duocast
AS37468Angola Cables
AS61568FSF Tecnologia
AS28624Oops Telecom

Communities

Review pending submissions →

unknown

37468:2000meaning unknown
37468:2200meaning unknown
37468:2251meaning unknown
37468:2260meaning unknown
37468:12000meaning unknown
37468:12600meaning unknown
37468:12601meaning unknown
37468:37468meaning unknown
61568:65202meaning unknown
61568:65501meaning unknown
28624:61568meaning unknown
vantage point: rrc15.ripe.net (via 187.16.216.103)observed IRR: match (RIPE)

Vantage Points

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

rrc15.ripe.net (via 187.16.216.103)
AS31477AS37468AS61568AS28624
peer AS2862411 communitiesobserved
rrc13.ripe.net (via 195.208.208.147)
differs
AS31477AS28917length differs
peer AS289174 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS31477AS31477AS31477AS31477AS31477AS3320AS3320AS3320AS852length differs
peer AS8520 communitiesobserved
rrc25.ripe.net (via 185.205.208.5)
differs
AS31477AS44901length differs
peer AS449011 communityobserved
rrc20.ripe.net (via 91.206.52.141)
differs
AS31477AS13030AS59891length differs
peer AS598916 communitiesobserved
rrc00.ripe.net (via 84.54.49.1)
differs
AS31477AS31477AS31477AS31477AS31477AS2914AS6762AS8280AS216285length differs
peer AS2162854 communitiesobserved
rrc00.ripe.net (via 195.90.96.2)
differs
AS31477AS48185length differs
peer AS481854 communitiesobserved
rrc25.ripe.net (via 176.119.210.1)
differs
AS31477AS50869AS56457length differs
peer AS564571 communityobserved
rrc10.ripe.net (via 217.29.67.54)
differs
AS31477AS31477AS31477AS31477AS31477AS2914AS9002AS20912length differs
peer AS209120 communitiesobserved
rrc25.ripe.net (via 14.1.54.38)
differs
AS31477AS31477AS31477AS31477AS31477AS1299AS1299AS1299AS1299AS174AS61138length differs
peer AS611385 communitiesobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS31477AS31477AS31477AS31477AS31477AS1299AS1299AS1299AS1299AS174AS327727AS328840length differs
peer AS3288401 communityobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS31477AS6939AS60171AS328840
peer AS3288404 communitiesobserved

Topology

Origin ASNTransitTier 1
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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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