206208 looking glass

156.40.53.0/24 RPKI valid

Announced by AS30387 National Institutes of Health.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS30387 National Institutes of Health RPKI valid 43 377213356150291905030387 2026-09-18 2026-10-04

RPKI

2 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
156.40.53.0/24 /25 AS30387 arin authorises it
156.40.0.0/18 /25 AS3527 arin wrong origin

Registry

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

Delegated block
156.40.0.0/18
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1991-12-09

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
156.40.0.0/16 v4 AS3527 National Institutes of Health no ROA 44 1490711164108863527 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.