129.19.128.0/20 RPKI valid

Announced by AS54393 Fort Lewis College.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS54393 Fort Lewis College RPKI valid 47 3549335654393 2026-09-18 2026-10-06

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
129.19.128.0/20 /20 AS6653 arin wrong origin
129.19.128.0/20 /24 AS54393 arin authorises it
129.19.0.0/16 /16 AS14041 arin wrong origin

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
129.19.0.0/16
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1987-07-08

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
129.19.0.0/16 v4 AS14041 University Corporation for Atmospheric Research RPKI valid 41 34549129914041 2026-09-18

More specific routes

16 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
129.19.128.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.129.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.130.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.131.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.132.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.133.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.134.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.135.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.136.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.137.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.138.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.139.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.140.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.141.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.142.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18
129.19.143.0/24 v4 AS54393 Fort Lewis College RPKI valid 47 2026-09-18