NetKnife

177.137.21.0/24

path type: best · origin AS53225

RPKI Valid
Origin AS53225 · checked 9/25/2026, 3:18:22 AM
  • 177.137.21.0/24 (max length /24, origin AS53225)
live

AS Path

AS53225IPGLOBE
AS53181K2 Telecom e Multimidia
AS13786Seaborn
AS174Cogent Communications
AS6830Liberty Global
AS6730Sunrise GmbH

Communities

Review pending submissions →

unknown

6730:6200meaning unknown
6730:6210meaning unknown
6730:6214meaning unknown
6830:17000meaning unknown
6830:17504meaning unknown
6830:34107meaning unknown
vantage point: rrc04.ripe.net (via 192.65.185.141)observed IRR: match (RIPE-NONAUTH)

Vantage Points

16 of 18 feeds see a different AS path than the rest — highlighted below.

rrc04.ripe.net (via 192.65.185.141)
differs
AS53225AS53181AS13786AS174AS6830AS6730length differs
peer AS67306 communitiesobserved
rrc14.ripe.net (via 198.32.176.164)
differs
AS53225AS53181AS13786AS22356AS19151
peer AS191510 communitiesobserved
rrc25.ripe.net (via 91.129.0.46)
differs
AS53225AS53181AS13786AS6453AS1257
peer AS12573 communitiesobserved
rrc20.ripe.net (via 91.206.52.38)
AS53225AS53181AS13786AS60068AS59890
peer AS598901 communityobserved
rrc05.ripe.net (via 193.203.0.245)
AS53225AS53181AS13786AS60068AS59890
peer AS598901 communityobserved
rrc14.ripe.net (via 198.32.176.226)
differs
AS53225AS53181AS13786AS6453AS199524
peer AS1995240 communitiesobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS53225AS53181AS13786AS6939AS60171AS328840length differs
peer AS3288404 communitiesobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS53225AS53181AS13786AS3356AS28910
peer AS289100 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS53225AS53181AS13786AS22356AS3491AS852length differs
peer AS8520 communitiesobserved
rrc00.ripe.net (via 203.119.104.1)
differs
AS53225AS53181AS13786AS3356AS4637AS1221AS4608length differs
peer AS46080 communitiesobserved
rrc21.ripe.net (via 37.49.237.83)
differs
AS53225AS53181AS13786AS3356AS25091
peer AS2509117 communitiesobserved
rrc20.ripe.net (via 91.206.53.6)
differs
AS53225AS53181AS13786AS3257AS9002AS209823length differs
peer AS2098233 communitiesobserved
rrc21.ripe.net (via 37.49.236.27)
differs
AS53225AS53181AS137409AS62000AS2027
peer AS20273 communitiesobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS53225AS53181AS13786AS174AS327727AS328840length differs
peer AS3288401 communityobserved
rrc00.ripe.net (via 165.16.221.66)
differs
AS53225AS53181AS13786AS174AS37721
peer AS377214 communitiesobserved
rrc24.ripe.net (via 5.188.4.211)
differs
AS53225AS53181AS13786AS174AS38008AS38008AS46997length differs
peer AS469975 communitiesobserved
rrc25.ripe.net (via 85.132.60.12)
differs
AS53225AS53181AS13786AS174AS29049
peer AS290492 communitiesobserved
rrc25.ripe.net (via 140.110.111.12)
differs
AS53225AS53181AS13786AS174AS138997AS38254length differs
peer AS382540 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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