asn.dev

Routing security

AS9551 KMUTT-AP King Mongkuts University of Technology

Education APNIC

RPKI valid 38% 5 of 13 announcements
RPKI invalid 0 none
No ROA 8 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

13 observed

Every prefix observed with AS9551 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
202.44.8.0/24No ROAIRR59
202.44.9.0/24No ROAIRR59
202.44.10.0/24No ROAIRR59
202.44.11.0/24No ROAIRR59
202.44.12.0/24No ROAIRR59
202.44.13.0/24No ROAIRR59
202.44.14.0/24No ROAIRR59
202.44.15.0/24No ROAIRR59
49.231.233.0/24RPKI validIRR52
202.28.4.0/24RPKI validIRR59
202.28.5.0/24RPKI validIRR59
202.28.6.0/24RPKI validIRR59
202.28.7.0/24RPKI validIRR59

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS9551 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
49.231.232.0/23/24APNIC
202.28.4.0/24/24APNIC
202.28.5.0/24/24APNIC
202.28.6.0/24/24APNIC
202.28.7.0/24/24APNIC

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

23 objects · 3 not announced

Route objects naming AS9551 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
49.231.232.0/24RADBSBN route object for SBN-KMUTTMAINT-AS454302023-11-13Not announced
202.28.4.0/22RADBTrue Internet CustomerMAINT-AS74702023-11-13Not announced
202.44.8.0/21RADBTrue Internet CustomerMAINT-AS74702023-11-13Not announced
49.231.233.0/24RADBSBN route object for SBN-KMUTTMAINT-AS454302023-11-13Announced
202.28.4.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.4.0/24NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Announced
202.28.4.0/24RADBLibrary 's KMUTT NetworkMAINT-AS46212023-11-13Announced
202.28.5.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.5.0/24NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Announced
202.28.5.0/24RADBLibrary 's KMUTT NetworkMAINT-AS46212023-11-13Announced
202.28.6.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.6.0/24NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Announced
202.28.6.0/24RADBLibrary 's KMUTT NetworkMAINT-AS46212023-11-13Announced
202.28.7.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.7.0/24RADBTrue Internet CustomerMAINT-AS74702023-11-13Announced
202.44.8.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced
202.44.9.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced
202.44.10.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced
202.44.11.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced
202.44.12.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced
202.44.13.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced
202.44.14.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced
202.44.15.0/24RADBKMUTT NetworkMAINT-AS46212023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS9551 directly show who expects to carry it.

AS-setWhereRelationship
AS-10099RADBLists AS9551 as a direct member
AS-132876RADBLists AS9551 as a direct member
AS-45629RADBLists AS9551 as a direct member
AS-45642RADBLists AS9551 as a direct member
AS-HURRICANERADBLists AS9551 as a direct member
AS-HUTCHCITYRADBLists AS9551 as a direct member
AS-ITSCRADBLists AS9551 as a direct member
AS-KDDCUSTOMER2RADBLists AS9551 as a direct member
AS-KORNETBGPRADBLists AS9551 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS9551 as a direct member
AS-SBN-IIGRADBLists AS9551 as a direct member
AS-SKBROADBANDRADBLists AS9551 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS9551 as a direct member
AS-TH-IX-AS132280RADBLists AS9551 as a direct member
AS-TH-IX-AS45265RADBLists AS9551 as a direct member
AS-TH-IX-AS45458RADBLists AS9551 as a direct member
AS-TH-IX-AS45642RADBLists AS9551 as a direct member
AS-TH-IX-AS45758RADBLists AS9551 as a direct member
AS-TH-IX-AS4618RADBLists AS9551 as a direct member
AS-TH-IX-AS4621APNICLists AS9551 as a direct member
AS-TH-IX-AS4621RADBLists AS9551 as a direct member
AS-THIXRADBLists AS9551 as a direct member
AS-TI-GROUPRADBLists AS9551 as a direct member
AS-TMNET-CUSTOMERSRADBLists AS9551 as a direct member
AS-TRANSROUTE-SPECRIPELists AS9551 as a direct member
AS-TRIPLETNETRADBLists AS9551 as a direct member
AS-UNINETRADBLists AS9551 as a direct member
AS-XO-BARINLists AS9551 as a direct member
AS20965:AS-FROM-TEIN-TO-GEANTRIPELists AS9551 as a direct member
AS293:AS-FROM-SINGAREN-TO-ESNETARINLists AS9551 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS9551 as a direct member
AS38040:AS-CUSTOMERSAPNICLists AS9551 as a direct member
AS45430:AS-AWN-IIGAPNICLists AS9551 as a direct member
AS45758:AS-TRIPLETNETAPNICLists AS9551 as a direct member
AS63529:AS-63529-AS-IMPORT-AS45265APNICLists AS9551 as a direct member
AS7473:AS-CUSTOMERS:AS4651RADBLists AS9551 as a direct member

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