asn.dev

Routing security

AS53257 ASN1

Unclassified ARIN

RPKI valid 0% 0 of 22 announcements
RPKI invalid 0 none
No ROA 22 not covered by any ROA
IRR registered 0% 22 missing · 0 other origin
ROAs 0 authorising this AS

Announcements

What this network originates

22 observed

Every prefix observed with AS53257 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
155.225.0.0/22No ROANo IRR51
155.225.4.0/23No ROANo IRR51
155.225.7.0/24No ROANo IRR51
155.225.8.0/21No ROANo IRR51
155.225.16.0/20No ROANo IRR51
155.225.32.0/20No ROANo IRR51
155.225.48.0/23No ROANo IRR51
155.225.52.0/22No ROANo IRR51
155.225.56.0/22No ROANo IRR51
155.225.60.0/24No ROANo IRR51
155.225.65.0/24No ROANo IRR51
155.225.66.0/23No ROANo IRR51
155.225.68.0/23No ROANo IRR51
155.225.70.0/24No ROANo IRR51
155.225.72.0/21No ROANo IRR51
155.225.80.0/20No ROANo IRR51
155.225.96.0/19No ROANo IRR51
155.225.128.0/19No ROANo IRR51
155.225.160.0/19No ROANo IRR51
155.225.200.0/21No ROANo IRR51
155.225.208.0/20No ROANo IRR51
155.225.224.0/19No ROANo IRR51

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS53257 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

0 objects · 0 not announced

Route objects naming AS53257 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.

No route objects name this AS as origin.

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS53257 directly show who expects to carry it.

AS-setWhereRelationship
AS-RR-BIZRADBLists AS53257 as a direct member
AS-WINDSTREAM-CUSTRADBLists AS53257 as a direct member
AS2711:AS-CUSTOMERSRADBLists AS53257 as a direct member
AS27563:AS-ALLRADBLists AS53257 as a direct member

RPKI from rpki-client, validated 2026-10-23 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-23. Cross-check on bgp.he.net.