asn.dev

Routing security

AS53746 ASBASN - American Savings Bank, FSB

Unclassified ARIN

RPKI valid 0% 0 of 2 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

2 observed

Every prefix observed with AS53746 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
204.152.34.0/24No ROAIRR58
204.152.35.0/24No ROAIRR58

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS53746 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

5 objects · 0 not announced

Route objects naming AS53746 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
204.152.34.0/24ALTDBProxy-registered route objectMAINT-AS361492023-11-30Announced
204.152.34.0/24ARINPO Box 2300MNT-ASBF2023-08-23Announced
204.152.34.0/24RADBAmerican Savings Bank, FSB - West - 60188MAINT-RR2026-09-28Announced
204.152.35.0/24ARINPO Box 2300MNT-ASBF2023-08-23Announced
204.152.35.0/24RADBAmerican Savings Bank, FSB - West - 60188MAINT-RR2026-09-28Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS53746 directly show who expects to carry it.

AS-setWhereRelationship
AS-HAWAIIANTELALTDBLists AS53746 as a direct member
AS-HURRICANERADBLists AS53746 as a direct member
AS-RR-BIZRADBLists AS53746 as a direct member
AS36315:AS-ALLALTDBLists AS53746 as a direct member

RPKI from rpki-client, validated 2026-11-02 13:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-02. Cross-check on bgp.he.net.