asn.dev

Routing security

AS397037 CITY-OF-AMARILLO

Unclassified ARIN

RPKI valid 0% 0 of 2 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 50% 0 missing · 1 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS397037 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
208.52.149.0/24No ROAIRR other origin52
208.180.11.0/24No ROAIRR50

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS397037 may originate these prefixes, up to the maximum length shown.

No ROA names this AS as an authorised origin.

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

1 objects · 0 not announced

Route objects naming AS397037 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
208.180.11.0/24RADBProxy fbo City of Amarillo (AS397037)MAINT-AS70292023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS397037 directly show who expects to carry it.

AS-setWhereRelationship
AS-WINDSTREAM-CUSTRADBLists AS397037 as a direct member

RPKI from rpki-client, validated 2026-10-24 12:14 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-24. Cross-check on bgp.he.net.