31.221.0.0/17
path type: best · origin AS25180
RPKI Valid
Origin AS25180 · checked 9/26/2026, 5:58:19 PM
- 31.221.0.0/17 (max length /17, origin AS25180)
AS path
Communities
Review pending submissions →Value
Meaning
Category
Confidence
3491:2000
meaning unknown
unknown
—
3491:2009
meaning unknown
unknown
—
3491:9002
meaning unknown
unknown
—
3491:9080
meaning unknown
unknown
—
3491:9081
meaning unknown
unknown
—
3491:9087
meaning unknown
unknown
—
38042:10016
meaning unknown
unknown
—
38042:15003
meaning unknown
unknown
—
vantage point: rrc25.ripe.net (via 154.18.4.110)observed IRR: mismatch — registered origin differs, not authoritative
Vantage points
16 of 18 feeds see a different AS path than the rest — highlighted below.
Vantage point
AS path
Peer
Communities
Observed
rrc25.ripe.net (via 154.18.4.110)
AS25180AS3356AS3491AS134823length differs
AS134823
8
rrc23.ripe.net (via 27.111.228.43)
AS25180AS3356AS3491
AS3491
6
rrc01.ripe.net (via 195.66.225.212)
AS25180AS1299AS6424
AS6424
7
rrc00.ripe.net (via 154.11.12.212)
AS25180AS1299AS852
AS852
0
rrc00.ripe.net (via 202.150.221.37)
AS25180AS3356AS3491AS38001length differs
AS38001
0
rrc26.ripe.net (via 185.1.8.3)
AS25180AS1299AS48237
AS48237
0
rrc25.ripe.net (via 102.220.16.1)
AS25180AS60171AS328840
AS328840
4
rrc12.ripe.net (via 80.81.196.156)
AS25180AS1299AS34927
AS34927
2
rrc01.ripe.net (via 195.66.227.105)
AS25180AS1299AS34927
AS34927
1
rrc15.ripe.net (via 187.16.216.103)
AS25180AS3356AS28624
AS28624
11
rrc12.ripe.net (via 80.81.193.145)
AS25180AS3356AS35625AS34019length differs
AS34019
3
rrc21.ripe.net (via 37.49.237.83)
AS25180AS1299AS25091
AS25091
4
rrc25.ripe.net (via 195.69.189.4)
AS25180AS174AS28910
AS28910
0
rrc00.ripe.net (via 102.208.105.2)
AS25180AS174AS327727AS328840length differs
AS328840
1
rrc24.ripe.net (via 5.188.4.211)
AS25180AS174AS38008AS38008AS46997length differs
AS46997
5
rrc25.ripe.net (via 85.132.60.12)
AS25180AS174AS29049
AS29049
2
rrc25.ripe.net (via 140.110.111.12)
AS25180AS174AS138997AS38254length differs
AS38254
0
rrc25.ripe.net (via 103.167.66.1)
AS25180AS174AS9304AS142271length differs
AS142271
6
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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