NetKnife

204.9.16.0/21

path type: best · origin AS20303

RPKI Valid
Origin AS20303 · checked 9/26/2026, 12:46:43 AM
  • 204.9.16.0/21 (max length /24, origin AS20303)
live

AS Path

AS20303BAM Broadband
AS174Cogent Communications
AS137409GSL Networks Pty LTD
AS207841Inferno Communications

Communities

Review pending submissions →

geographic

174:21001Route is an NA internal or customer route
174:22013Received route was learned in the United States

unknown

7578:2meaning unknown
7578:48meaning unknown
7578:1100meaning unknown
7578:1102meaning unknown
vantage point: rrc01.ripe.net (via 195.66.227.233)observed IRR: mismatch — registered origin differs, not authoritative

Vantage Points

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

rrc01.ripe.net (via 195.66.227.233)
AS20303AS174AS137409AS207841
peer AS2078416 communitiesobserved
rrc15.ripe.net (via 187.16.216.103)
differs
AS20303AS174AS61568AS28624
peer AS286245 communitiesobserved
rrc25.ripe.net (via 176.119.210.1)
differs
AS20303AS174AS56457length differs
peer AS564575 communitiesobserved
rrc04.ripe.net (via 192.65.185.141)
differs
AS20303AS174AS6830AS6730
peer AS67306 communitiesobserved
rrc03.ripe.net (via 80.249.208.162)
differs
AS20303AS1299AS49544length differs
peer AS495444 communitiesobserved
rrc25.ripe.net (via 103.167.66.1)
differs
AS20303AS1299AS6453AS9304AS142271length differs
peer AS1422716 communitiesobserved
rrc20.ripe.net (via 91.206.53.6)
differs
AS20303AS174AS5511AS209823
peer AS2098239 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS20303AS20303AS20303AS20303AS6461AS6461AS6461AS6461AS852length differs
peer AS8520 communitiesobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS20303AS174AS327727AS328840
peer AS3288401 communityobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS20303AS174AS60171AS328840
peer AS3288404 communitiesobserved
rrc25.ripe.net (via 213.144.124.4)
differs
AS20303AS174AS6762AS25145
peer AS251452 communitiesobserved
rrc24.ripe.net (via 5.188.4.211)
differs
AS20303AS174AS38008AS38008AS46997length differs
peer AS469975 communitiesobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS20303AS174AS28910length differs
peer AS289100 communitiesobserved
rrc25.ripe.net (via 140.110.111.12)
differs
AS20303AS174AS138997AS38254
peer AS382540 communitiesobserved
rrc24.ripe.net (via 200.40.162.202)
differs
AS20303AS174AS6057length differs
peer AS60570 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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