2a0b:21c0:8000::/36
path type: best · origin AS21859
RPKI Unknown(no covering ROA)
Origin AS21859 · checked 9/25/2026, 4:00:39 PM
No matching ROA found.
AS Path
Communities
Review pending submissions →geographic
174:21101Route is an EU internal or customer route
174:22011Received route was learned in Portugal
unknown
50673:1000meaning unknown
vantage point: rrc00.ripe.net (via 2a00:1ca8:2a::e0)observed IRR: mismatch — registered origin differs, not authoritative
Vantage Points
18 of 24 feeds see a different AS path than the rest — highlighted below.
rrc00.ripe.net (via 2a00:1ca8:2a::e0)
differs
AS21859AS30844AS174AS50673AS202365length differs
peer AS2023653 communitiesobserved
rrc21.ripe.net (via 2001:7f8:54::55)
differs
AS21859AS30844AS35625AS35600length differs
peer AS356003 communitiesobserved
rrc05.ripe.net (via 2001:7f8:30:0:2:1:5:9890)
differs
AS21859AS30844AS174AS59890length differs
peer AS598901 communityobserved
rrc18.ripe.net (via 2001:7f8:2a:0:2:1:2:9680)
differs
AS21859AS30844AS3257AS29680length differs
peer AS296800 communitiesobserved
rrc03.ripe.net (via 2001:7f8:1::a505:673:1)
differs
AS21859AS30844AS174AS50673length differs
peer AS506733 communitiesobserved
rrc00.ripe.net (via 2a01:4f8:c17:ec87::310c:46de)
differs
AS21859AS30844AS3204AS205794AS44393length differs
peer AS443933 communitiesobserved
rrc25.ripe.net (via 2607:fc50:2000:99::1eb)
differs
AS21859AS36236length differs
peer AS362363 communitiesobserved
rrc19.ripe.net (via 2001:43f8:6d0::44)
differs
AS21859AS30844AS327983
peer AS3279830 communitiesobserved
rrc21.ripe.net (via 2001:7f8:54::1:180)
differs
AS21859AS30844AS6461
peer AS64611 communityobserved
rrc04.ripe.net (via 2001:7f8:1c:24a::1a4a:1)
differs
AS21859AS30844AS174AS6830AS6730length differs
peer AS67306 communitiesobserved
rrc24.ripe.net (via 2803:a9e0::1)
differs
AS21859AS30844AS6057AS270014length differs
peer AS2700143 communitiesobserved
rrc00.ripe.net (via 2001:67c:21ec:9999::e)
differs
AS21859AS30844AS56662
peer AS566621 communityobserved
rrc21.ripe.net (via 2001:7f8:54:5::11)
differs
AS21859AS30844AS5511AS14907length differs
peer AS1490711 communitiesobserved
rrc23.ripe.net (via 2001:de8:4::13:3210:1)
differs
AS21859AS30844AS6453AS7473AS56308AS133210length differs
peer AS1332103 communitiesobserved
rrc03.ripe.net (via 2001:7f8:1::a500:8218:2)
AS21859AS30844AS8218
peer AS82181 communityobserved
rrc21.ripe.net (via 2001:7f8:54::1:198)
differs
AS21859AS30844AS56987
peer AS569870 communitiesobserved
rrc21.ripe.net (via 2001:7f8:54::249)
differs
AS21859AS30844AS6453AS49434length differs
peer AS494349 communitiesobserved
rrc01.ripe.net (via 2001:7f8:17::201a:1)
AS21859AS30844AS8218
peer AS82181 communityobserved
rrc12.ripe.net (via 2001:7f8::201a:0:1)
AS21859AS30844AS8218
peer AS82181 communityobserved
rrc05.ripe.net (via 2001:7f8:30:0:1:1:0:8218)
AS21859AS30844AS8218
peer AS82181 communityobserved
rrc20.ripe.net (via 2001:7f8:24::74)
AS21859AS30844AS8218
peer AS82181 communityobserved
rrc21.ripe.net (via 2001:7f8:54::1)
AS21859AS30844AS8218
peer AS82181 communityobserved
rrc21.ripe.net (via 2001:7f8:54:5::7)
differs
AS21859AS30844AS6461AS8218length differs
peer AS82181 communityobserved
rrc24.ripe.net (via 2a03:90c0:186::11a)
differs
AS21859AS30844AS174AS38008AS38008AS46997length differs
peer AS469975 communitiesobserved
Topology
Origin ASNTransitTier 1
Loading topology…
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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