NetKnife

50.21.160.0/20

path type: best · origin AS29909

RPKI Valid
Origin AS29909 · checked 9/25/2026, 4:51:19 PM
  • 50.21.160.0/20 (max length /24, origin AS29909)
live

AS Path

AS29909Metro Optic
AS3257GTT Communications
AS44901BelCloud Ltd.

Communities

Review pending submissions →

other

3257:4000Tags a route as a GTT customer route

unknown

3257:10124meaning unknown
3257:50120meaning unknown
3257:51400meaning unknown
3257:51402meaning unknown
44901:24meaning unknown

geographic

3257:50002Geographic origin: US and Canada
vantage point: rrc25.ripe.net (via 185.205.208.5)observed IRR: mismatch — registered origin differs, not authoritative

Vantage Points

11 of 13 feeds see a different AS path than the rest — highlighted below.

rrc25.ripe.net (via 185.205.208.5)
differs
AS29909AS3257AS44901length differs
peer AS449017 communitiesobserved
rrc10.ripe.net (via 217.29.66.65)
differs
AS29909AS3257AS12779length differs
peer AS127792 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS29909AS852length differs
peer AS8520 communitiesobserved
rrc25.ripe.net (via 2a0e:46c4:2c11::1)
AS29909AS6453AS4755AS9583AS142289
peer AS1422890 communitiesobserved
rrc25.ripe.net (via 103.75.161.246)
AS29909AS6453AS4755AS9583AS142289
peer AS1422890 communitiesobserved
rrc25.ripe.net (via 185.255.53.202)
differs
AS29909AS1299AS50629AS3214length differs
peer AS32140 communitiesobserved
rrc04.ripe.net (via 192.65.185.141)
differs
AS29909AS174AS6830AS6730length differs
peer AS67306 communitiesobserved
rrc21.ripe.net (via 37.49.237.83)
differs
AS29909AS1299AS25091length differs
peer AS250914 communitiesobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS29909AS174AS327727AS328840length differs
peer AS3288401 communityobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS29909AS174AS60171AS328840length differs
peer AS3288404 communitiesobserved
rrc24.ripe.net (via 5.188.4.211)
differs
AS29909AS174AS38008AS38008AS46997
peer AS469975 communitiesobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS29909AS174AS28910length differs
peer AS289100 communitiesobserved
rrc24.ripe.net (via 200.40.162.202)
differs
AS29909AS174AS6057length 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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