91.190.192.0/21
path type: best · origin AS51728
RPKI Valid
Origin AS51728 · checked 9/26/2026, 6:11:25 PM
- 91.190.192.0/21 (max length /21, origin AS51728)
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: match (RIPE)
Vantage points
18 of 20 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)
AS51728AS47605AS3356AS3491AS134823length differs
AS134823
8
rrc10.ripe.net (via 217.29.67.54)
AS51728AS47605AS9002AS20912
AS20912
0
rrc23.ripe.net (via 27.111.228.43)
AS51728AS47605AS3356AS3491
AS3491
6
rrc19.ripe.net (via 196.60.8.139)
AS51728AS16302AS12552AS3741AS32653length differs
AS32653
12
rrc21.ripe.net (via 37.49.236.249)
AS51728AS16302AS24940AS49434
AS49434
9
rrc03.ripe.net (via 193.239.118.164)
AS51728AS16302AS24940AS41666
AS41666
9
rrc00.ripe.net (via 154.11.12.212)
AS51728AS16302AS24940AS33891AS852length differs
AS852
0
rrc26.ripe.net (via 185.1.8.3)
AS51728AS16302AS1299AS48237
AS48237
0
rrc25.ripe.net (via 102.220.16.1)
AS51728AS6939AS60171AS328840
AS328840
4
rrc22.ripe.net (via 86.104.125.113)
AS51728AS16302AS24940AS47734AS35505length differs
AS35505
8
rrc12.ripe.net (via 80.81.196.156)
AS51728AS16302AS24940AS34927
AS34927
1
rrc01.ripe.net (via 195.66.227.105)
AS51728AS16302AS24940AS34927
AS34927
1
rrc25.ripe.net (via 14.1.54.38)
AS51728AS16302AS24940AS174AS61138length differs
AS61138
5
rrc15.ripe.net (via 187.16.217.122)
AS51728AS47605AS4230AS35280
AS35280
9
rrc20.ripe.net (via 91.206.52.109)
AS51728AS47605AS198385length differs
AS198385
0
rrc10.ripe.net (via 217.29.67.13)
AS51728AS47605AS41327AS57111
AS57111
8
rrc19.ripe.net (via 196.60.8.190)
AS51728AS47605AS37468AS37239
AS37239
1
rrc20.ripe.net (via 91.206.52.103)
AS51728AS16302AS24940AS33891AS196621length differs
AS196621
8
rrc00.ripe.net (via 102.208.105.2)
AS51728AS16302AS24940AS174AS327727AS328840length differs
AS328840
1
rrc00.ripe.net (via 203.119.104.1)
AS51728AS47605AS3356AS7575AS4608length differs
AS4608
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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