NetKnife

216.121.128.0/17

path type: best · origin AS7992

RPKI Valid
Origin AS7992 · checked 9/26/2026, 4:37:31 AM
  • 216.121.128.0/17 (max length /17, origin AS7992)
live

AS Path

AS7992Cogeco Cable Canada
AS174Cogent Communications
AS61138Zappie Host

Communities

Review pending submissions →

geographic

174:21001Route is an NA internal or customer route
174:22003Received route was learned in Canada

unknown

61138:1000meaning unknown
61138:1010meaning unknown
61138:2060meaning unknown
vantage point: rrc25.ripe.net (via 14.1.54.38)observed IRR: mismatch — registered origin differs, not authoritative

Vantage Points

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

rrc25.ripe.net (via 14.1.54.38)
AS7992AS174AS61138
peer AS611385 communitiesobserved
rrc04.ripe.net (via 192.65.185.141)
differs
AS7992AS174AS6830AS6730length differs
peer AS67306 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS7992AS852length differs
peer AS8520 communitiesobserved
rrc25.ripe.net (via 103.167.66.1)
differs
AS7992AS3257AS6453AS9304AS142271length differs
peer AS1422716 communitiesobserved
rrc15.ripe.net (via 187.16.216.209)
differs
AS7992AS174AS4230AS28634length differs
peer AS286342 communitiesobserved
rrc20.ripe.net (via 91.206.53.6)
differs
AS7992AS3257AS25091AS209823length differs
peer AS2098237 communitiesobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS7992AS174AS60171AS328840length differs
peer AS3288404 communitiesobserved
rrc24.ripe.net (via 5.188.4.211)
differs
AS7992AS174AS38008AS38008AS46997length differs
peer AS469975 communitiesobserved
rrc05.ripe.net (via 193.203.0.245)
differs
AS7992AS174AS59890
peer AS598901 communityobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS7992AS174AS28910
peer AS289100 communitiesobserved
rrc25.ripe.net (via 85.132.60.12)
differs
AS7992AS174AS29049
peer AS290492 communitiesobserved
rrc25.ripe.net (via 140.110.111.12)
differs
AS7992AS174AS138997AS38254length 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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