asn.dev

Routing security

AS131221 PBRU-AS-AP Petchaburi Rajabhat University

Unclassified APNIC

RPKI valid 67% 2 of 3 announcements
RPKI invalid 1 dropped by validating networks
No ROA 0 not covered by any ROA
IRR registered 67% 1 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

3 observed

Every prefix observed with AS131221 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2001:3c8:2105::/48RPKI invalidNo IRR1
202.29.64.0/24RPKI validIRR59
202.29.65.0/24RPKI validIRR59

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS131221 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
202.29.64.0/24/24APNIC
202.29.65.0/24/24APNIC

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

4 objects · 0 not announced

Route objects naming AS131221 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
202.29.64.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.29.64.0/24RADBPetchaburi Rajabhat University,ThailandMAINT-AS46212023-11-13Announced
202.29.65.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.29.65.0/24RADBPetchaburi Rajabhat University,ThailandMAINT-AS46212023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS131221 directly show who expects to carry it.

AS-setWhereRelationship
AS-132876RADBLists AS131221 as a direct member
AS-GLOBEINTERNET-CLIENTSARINLists AS131221 as a direct member
AS-GLOBEINTERNET-CLIENTSRIPELists AS131221 as a direct member
AS-HURRICANERADBLists AS131221 as a direct member
AS-KDDCUSTOMER2RADBLists AS131221 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS131221 as a direct member
AS-TH-IX-AS4621APNICLists AS131221 as a direct member
AS-TH-IX-AS4621RADBLists AS131221 as a direct member
AS-THIXRADBLists AS131221 as a direct member
AS-TRANSROUTE-SPECRIPELists AS131221 as a direct member
AS-UNINETRADBLists AS131221 as a direct member
AS20965:AS-FROM-TEIN-TO-GEANTRIPELists AS131221 as a direct member
AS293:AS-FROM-SINGAREN-TO-ESNETARINLists AS131221 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS131221 as a direct member
AS38040:AS-CUSTOMERSAPNICLists AS131221 as a direct member
AS63528:AS-GOOGLE-VPPAPNICLists AS131221 as a direct member

RPKI from rpki-client, validated 2026-10-14 18:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-14. Cross-check on bgp.he.net.