161.81.224.0/21
path type: best · origin AS137872
RPKI Valid
Origin AS137872 · checked 9/26/2026, 10:32:11 AM
- 161.81.0.0/16 (max length /24, origin AS137872)
AS path
Communities
Review pending submissions →No BGP communities observed on this path.
vantage point: rrc00.ripe.net (via 154.11.12.212)observed IRR: mismatch — registered origin differs, not authoritative
Vantage points
7 of 11 feeds see a different AS path than the rest — highlighted below.
Vantage point
AS path
Peer
Communities
Observed
rrc00.ripe.net (via 154.11.12.212)
AS137872AS9231AS2914AS852length differs
AS852
0
rrc15.ripe.net (via 187.16.216.103)
AS137872AS9231AS2914AS61568AS28624
AS28624
7
rrc25.ripe.net (via 186.211.216.32)
AS137872AS137872AS137872AS58453AS14840
AS14840
6
rrc24.ripe.net (via 186.211.128.34)
AS137872AS137872AS137872AS58453AS14840
AS14840
6
rrc24.ripe.net (via 186.211.184.34)
AS137872AS137872AS137872AS58453AS14840
AS14840
6
rrc24.ripe.net (via 186.211.136.32)
AS137872AS137872AS137872AS58453AS14840
AS14840
6
rrc16.ripe.net (via 198.32.242.55)
AS137872AS137872AS137872AS58453AS20080
AS20080
7
rrc00.ripe.net (via 102.208.105.2)
AS137872AS137872AS137872AS58453AS174AS327727AS328840length differs
AS328840
1
rrc10.ripe.net (via 217.29.67.54)
AS137872AS9231AS2914AS9002AS20912
AS20912
0
rrc20.ripe.net (via 91.206.52.141)
AS137872AS9231AS2914AS3303AS51395AS59891length differs
AS59891
2
rrc25.ripe.net (via 102.220.16.1)
AS137872AS9231AS6939AS60171AS328840
AS328840
4
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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