NetKnife

221.121.160.0/20

path type: best · origin AS10013

RPKI Valid
Origin AS10013 · checked 9/25/2026, 1:39:39 PM
  • 221.121.160.0/20 (max length /20, origin AS10013)
live

AS Path

AS10013FreeBit Co,Ltd.
AS2914NTT Communications
AS3257GTT Communications
AS44901BelCloud Ltd.

Communities

Review pending submissions →

unknown

3257:8099meaning unknown
3257:30464meaning unknown
3257:54000meaning unknown
3257:54001meaning unknown
44901:24meaning unknown

geographic

3257:50001Geographic origin: Europe
vantage point: rrc25.ripe.net (via 185.205.208.5)observed IRR: match (JPIRR)

Vantage Points

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

rrc25.ripe.net (via 185.205.208.5)
AS10013AS2914AS3257AS44901
peer AS449016 communitiesobserved
rrc00.ripe.net (via 154.11.12.212)
differs
AS10013AS2914AS3257AS852
peer AS8520 communitiesobserved
rrc25.ripe.net (via 185.255.53.202)
differs
AS10013AS2914AS1299AS50629AS3214length differs
peer AS32140 communitiesobserved
rrc13.ripe.net (via 195.208.208.147)
differs
AS10013AS2914AS3257AS28917
peer AS289172 communitiesobserved
rrc20.ripe.net (via 91.206.52.141)
differs
AS10013AS2914AS3303AS51395AS59891length differs
peer AS598912 communitiesobserved
rrc03.ripe.net (via 80.249.208.162)
differs
AS10013AS2914AS3356AS49544
peer AS495446 communitiesobserved
rrc25.ripe.net (via 195.69.189.4)
differs
AS10013AS6939AS50107AS28910
peer AS289100 communitiesobserved
rrc20.ripe.net (via 91.206.53.6)
differs
AS10013AS2914AS5511AS209823
peer AS2098239 communitiesobserved
rrc25.ripe.net (via 102.220.17.28)
differs
AS10013AS2914AS174AS37282AS328840length differs
peer AS3288401 communityobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS10013AS2914AS174AS327727AS328840length differs
peer AS3288401 communityobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS10013AS6939AS60171AS328840
peer AS3288404 communitiesobserved
rrc25.ripe.net (via 85.132.60.12)
differs
AS10013AS2914AS174AS29049
peer AS290492 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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