asn.dev

Routing security

AS140618 UNINET-AS-SU-AP Silpakorn University

Unclassified APNIC

RPKI valid 71% 5 of 7 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 5 authorising this AS

Announcements

What this network originates

7 observed

Every prefix observed with AS140618 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
202.44.135.0/24No ROAIRR57
202.44.136.0/24No ROAIRR57
122.154.82.0/24RPKI validIRR57
202.28.72.0/24RPKI validIRR57
202.28.73.0/24RPKI validIRR57
202.28.74.0/24RPKI validIRR57
202.28.75.0/24RPKI validIRR57

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS140618 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
122.154.82.0/24/24APNIC
202.28.72.0/24/24APNIC
202.28.73.0/24/24APNIC
202.28.74.0/24/24APNIC
202.28.75.0/24/24APNIC

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

12 objects · 0 not announced

Route objects naming AS140618 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
122.154.82.0/24APNICCAT Telecom Public Company LimitedMAINT-NTPCL-TH2025-11-19Announced
122.154.82.0/24RADBCAT route object for CAT TelecomMAINT-THIX-CAT-TH2023-11-13Announced
202.28.72.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.72.0/24RADBSilpakorn UniversityMAINT-AS46212023-11-13Announced
202.28.73.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.73.0/24RADBSilpakorn UniversityMAINT-AS46212023-11-13Announced
202.28.74.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.74.0/24RADBSilpakorn UniversityMAINT-AS46212023-11-13Announced
202.28.75.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.75.0/24RADBSilpakorn UniversityMAINT-AS46212023-11-13Announced
202.44.135.0/24RADBSilpakorn UniversityMAINT-AS46212023-11-13Announced
202.44.136.0/24RADBSilpakorn UniversityMAINT-AS46212023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS140618 directly show who expects to carry it.

AS-setWhereRelationship
AS-63529-AS-IMPORT-AS4621APNICLists AS140618 as a direct member
AS-HURRICANERADBLists AS140618 as a direct member
AS-KDDCUSTOMER2RADBLists AS140618 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS140618 as a direct member
AS-SBN-IIGRADBLists AS140618 as a direct member
AS-SET-9930RADBLists AS140618 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS140618 as a direct member
AS-TH-IX-AS23969RADBLists AS140618 as a direct member
AS-TH-IX-AS4621APNICLists AS140618 as a direct member
AS-TH-IX-AS4621RADBLists AS140618 as a direct member
AS-TH-IX-AS9931APNICLists AS140618 as a direct member
AS-TH-IX-AS9931RADBLists AS140618 as a direct member
AS-THIXRADBLists AS140618 as a direct member
AS-TRANSROUTE-SPECRIPELists AS140618 as a direct member
AS38040:AS-CUSTOMERSAPNICLists AS140618 as a direct member
AS45430:AS-AWN-IIGAPNICLists AS140618 as a direct member
AS63528:AS-GOOGLE-VPPAPNICLists AS140618 as a direct member
AS63529:AS-63529-AS-IMPORT-AS4621APNICLists AS140618 as a direct member

RPKI from rpki-client, validated 2026-10-30 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-30. Cross-check on bgp.he.net.