148.205.136.0/22
path type: best · origin AS21520
RPKI Unknown(no covering ROA)
Origin AS21520 · checked 9/26/2026, 6:53:30 PM
No matching ROA found.
Communities
Review pending submissions →Value
Meaning
Category
Confidence
174:21001
Route is an NA internal or customer route
geographic
—
174:22013
Received route was learned in the United States
geographic
—
61138:1000
meaning unknown
unknown
—
61138:1010
meaning unknown
unknown
—
61138:2060
meaning unknown
unknown
—
vantage point: rrc25.ripe.net (via 14.1.54.38)observed IRR: match (RADB)
Vantage points
12 of 13 feeds see a different AS path than the rest — highlighted below.
Vantage point
AS path
Peer
Communities
Observed
rrc25.ripe.net (via 14.1.54.38)
AS21520AS18734AS174AS61138
AS61138
5
rrc10.ripe.net (via 217.29.67.54)
AS21520AS18734AS174AS20912
AS20912
0
rrc01.ripe.net (via 195.66.225.212)
AS21520AS18734AS1299AS6424
AS6424
7
rrc05.ripe.net (via 193.203.0.91)
AS21520AS18734AS6461AS13237
AS13237
0
rrc00.ripe.net (via 154.11.12.212)
AS21520AS18734AS6461AS852
AS852
0
rrc25.ripe.net (via 185.121.168.42)
AS21520AS32098AS6939AS924
AS924
3
rrc14.ripe.net (via 198.32.176.70)
AS21520AS18734AS6762length differs
AS6762
4
rrc25.ripe.net (via 176.119.210.1)
AS21520AS18734AS174AS56457
AS56457
5
rrc01.ripe.net (via 5.57.81.231)
AS21520AS32098AS60068AS917
AS917
8
rrc25.ripe.net (via 102.220.16.1)
AS21520AS32098AS6939AS60171AS328840length differs
AS328840
4
rrc25.ripe.net (via 195.69.189.4)
AS21520AS18734AS3356AS28910
AS28910
0
rrc24.ripe.net (via 5.188.4.211)
AS21520AS18734AS174AS38008AS38008AS46997length differs
AS46997
5
rrc25.ripe.net (via 140.110.111.12)
AS21520AS18734AS174AS138997AS38254length differs
AS38254
0
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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