NetKnife

178.133.0.0/19

path type: best · origin AS21497

RPKI Valid
Origin AS21497 · checked 9/25/2026, 3:47:28 AM
  • 178.133.0.0/16 (max length /19, origin AS21497)
live

AS Path

AS21497Vodafone Ukraine
AS3303Swisscom
AS8758iWay AG
AS196621FreeStone Systems

Communities

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unknown

3303:1004meaning unknown
3303:1006meaning unknown
3303:1030meaning unknown
3303:3081meaning unknown
8758:110meaning unknown
8758:300meaning unknown
vantage point: rrc20.ripe.net (via 91.206.52.103)observed IRR: match (RIPE)

Vantage Points

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

rrc20.ripe.net (via 91.206.52.103)
differs
AS21497AS3303AS8758AS196621length differs
peer AS1966216 communitiesobserved
rrc13.ripe.net (via 195.208.209.66)
differs
AS21497AS6939AS35598length differs
peer AS355985 communitiesobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS21497AS6939AS60171AS328840length differs
peer AS3288404 communitiesobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS21497AS6461AS28910length differs
peer AS289100 communitiesobserved
rrc10.ripe.net (via 217.29.66.120)
differs
AS21497AS6461AS15605length differs
peer AS156053 communitiesobserved
rrc23.ripe.net (via 27.111.230.35)
differs
AS21497AS6461AS7473AS56308AS133210length differs
peer AS1332102 communitiesobserved
rrc25.ripe.net (via 186.211.216.32)
AS21497AS14840
peer AS148404 communitiesobserved
rrc19.ripe.net (via 196.60.9.165)
differs
AS21497AS22356AS37468AS60068AS917length differs
peer AS91719 communitiesobserved
rrc15.ripe.net (via 187.16.217.161)
differs
AS21497AS22356AS13786length differs
peer AS1378611 communitiesobserved
rrc24.ripe.net (via 186.211.184.34)
AS21497AS14840
peer AS148404 communitiesobserved
rrc24.ripe.net (via 186.211.128.34)
AS21497AS14840
peer AS148404 communitiesobserved
rrc24.ripe.net (via 186.211.136.32)
AS21497AS14840
peer AS148404 communitiesobserved
rrc24.ripe.net (via 177.101.16.80)
differs
AS21497AS14840AS61626AS53046length differs
peer AS530460 communitiesobserved
rrc15.ripe.net (via 187.16.222.107)
differs
AS21497AS264409AS263152length differs
peer AS2631523 communitiesobserved
rrc15.ripe.net (via 187.16.216.209)
differs
AS21497AS22356AS13786AS273478AS28634length differs
peer AS286341 communityobserved

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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