asn.dev

Routing security

AS133540 KIRZ at Telehouse Thailand

Unclassified APNIC

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

Announcements

What this network originates

0 observed

Every prefix observed with AS133540 as its origin, checked against RPKI and the IRR. Problems sort first.

No announcements from this network were observed in the routing snapshot.

RPKI · ROAs

Route origin authorisations

0 ROAs

Signed statements by address holders that AS133540 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

1 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS9304HGC Global Communications LimitedDeclarednot observed

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

3 objects · 3 not announced

Route objects naming AS133540 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
103.234.144.0/23RADBTransworld via EMIXMAINT-AS89662023-11-13Not announced
103.234.144.0/24RADBTransworld via EMIXMAINT-AS89662023-11-13Not announced
103.234.145.0/24RADBTransworld via EMIXMAINT-AS89662023-11-13Not announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS133540 directly show who expects to carry it.

AS-setWhereRelationship
AS-EMIXRADBLists AS133540 as a direct member
AS-IQNETRIPELists AS133540 as a direct member
AS-STORMWALL-SETRADBLists AS133540 as a direct member
AS-STORMWALL-SETRIPELists AS133540 as a direct member
AS23674:AS-PEERS-NTLAPNICLists AS133540 as a direct member
AS38193:AS-PEERSAPNICLists AS133540 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.