121.72.0.0/15
path type: best · origin AS4768
RPKI Valid
Origin AS4768 · checked 9/25/2026, 4:30:47 AM
- 121.72.0.0/15 (max length /15, origin AS4768)
AS Path
Communities
Review pending submissions →unknown
4230:1meaning unknown
4230:103meaning unknown
vantage point: rrc15.ripe.net (via 187.16.216.209)observed IRR: match (APNIC)
Vantage Points
10 of 12 feeds see a different AS path than the rest — highlighted below.
rrc15.ripe.net (via 187.16.216.209)
differs
AS4768AS9500AS174AS4230AS28634length differs
peer AS286342 communitiesobserved
rrc00.ripe.net (via 194.50.19.4)
differs
AS4768AS9500AS6939AS202365length differs
peer AS2023650 communitiesobserved
rrc12.ripe.net (via 80.81.194.119)
differs
AS4768AS9500AS6939AS34288length differs
peer AS3428811 communitiesobserved
rrc00.ripe.net (via 118.67.200.8)
AS4768AS9500AS6939
peer AS13221320 communitiesobserved
rrc19.ripe.net (via 196.60.9.2)
AS4768AS9500AS6939
peer AS3719513 communitiesobserved
rrc19.ripe.net (via 196.60.9.165)
differs
AS4768AS9500AS6939AS917length differs
peer AS91715 communitiesobserved
rrc00.ripe.net (via 102.208.105.2)
differs
AS4768AS9500AS174AS327727AS328840length differs
peer AS3288401 communityobserved
rrc25.ripe.net (via 102.220.16.1)
differs
AS4768AS9500AS6939AS60171AS328840length differs
peer AS3288404 communitiesobserved
rrc19.ripe.net (via 196.60.9.84)
differs
AS4768AS9500AS174AS3491AS37697length differs
peer AS376974 communitiesobserved
rrc19.ripe.net (via 196.60.9.188)
differs
AS4768AS9500AS174AS199524length differs
peer AS1995240 communitiesobserved
rrc07.ripe.net (via 194.68.123.191)
differs
AS4768AS9500AS174AS199524length differs
peer AS1995240 communitiesobserved
rrc24.ripe.net (via 45.65.244.1)
differs
AS4768AS9500AS174AS64126AS265721length differs
peer AS2657210 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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