asn.dev

Routing security

AS9562 MSU-TH-AP Mahasarakham University

Education APNIC

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

Announcements

What this network originates

5 observed

Every prefix observed with AS9562 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
202.28.32.0/24RPKI validIRR58
202.28.33.0/24RPKI validIRR58
202.28.34.0/24RPKI validIRR59
202.28.35.0/24RPKI validIRR59
2001:3c8:a701::/48RPKI validIRR35

RPKI · ROAs

Route origin authorisations

5 ROAs

Signed statements by address holders that AS9562 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
202.28.32.0/24/24APNIC
202.28.33.0/24/24APNIC
202.28.34.0/24/24APNIC
202.28.35.0/24/24APNIC
2001:3c8:a701::/48/48APNIC

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

30 objects · 16 not announced

Route objects naming AS9562 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
58.147.84.0/22RADBCAT route object for TT&T Public CompanyMAINT-THIX-CAT-TH2023-11-13Not announced
58.147.84.0/24RADBMaHasarakram University Network, Thailand.MAINT-THIX-CAT-TH2023-11-13Not announced
58.147.85.0/24RADBMaHasarakram University Network, Thailand.MAINT-THIX-CAT-TH2023-11-13Not announced
58.147.86.0/24RADBMaHasarakram University Network, Thailand.MAINT-THIX-CAT-TH2023-11-13Not announced
58.147.87.0/24RADBMaHasarakram University Network, Thailand.MAINT-THIX-CAT-TH2023-11-13Not announced
202.28.32.0/22NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Not announced
202.28.32.0/22RADBMahasarakam University (via UniNet)MAINT-AS46212023-11-13Not announced
202.28.32.0/23NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Not announced
202.28.32.0/23RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
202.28.34.0/23NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Not announced
202.28.34.0/23RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
203.153.188.0/22RADBMahasarakram University Network, ThailandMAINT-AS46212023-11-13Not announced
203.153.188.0/24RADBMahasarakram University Network, ThailandMAINT-AS46212023-11-13Not announced
203.153.189.0/24RADBMahasarakram University Network, ThailandMAINT-AS46212023-11-13Not announced
203.153.190.0/24RADBMahasarakram University Network, ThailandMAINT-AS46212023-11-13Not announced
203.153.191.0/24RADBMahasarakram University Network, ThailandMAINT-AS46212023-11-13Not announced
202.28.32.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.32.0/24NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Announced
202.28.32.0/24RADBCAT route object for TT&T Public CompanyMAINT-THIX-CAT-TH2023-11-13Announced
202.28.33.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.33.0/24NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Announced
202.28.33.0/24RADBCAT route object for ISSPMAINT-THIX-CAT-TH2023-11-13Announced
202.28.34.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.34.0/24NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Announced
202.28.34.0/24RADBMaHasarakram University Network, ThailandMAINT-AS46212023-11-13Announced
202.28.35.0/24APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
202.28.35.0/24NTTCOMProxy-registered route objectMAINT-AS93042011-08-02Announced
202.28.35.0/24RADBMaHasarakram University Network, ThailandMAINT-AS46212023-11-13Announced
2001:3c8:a701::/48APNICOffice of Info.Tech. Admin. for Educational DevelopmentMAINT-TH-UNINET2024-09-13Announced
2001:3c8:a701::/48RADBMahasarakram University Campus Member of UniNetMAINT-AS46212023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS9562 directly show who expects to carry it.

AS-setWhereRelationship
AS-10099RADBLists AS9562 as a direct member
AS-132876RADBLists AS9562 as a direct member
AS-45629RADBLists AS9562 as a direct member
AS-63529-AS-IMPORT-AS132280APNICLists AS9562 as a direct member
AS-ANC-CUSTOMER-PROXY-REGISTERRADBLists AS9562 as a direct member
AS-ANETRADBLists AS9562 as a direct member
AS-CAT-V6RADBLists AS9562 as a direct member
AS-HURRICANERADBLists AS9562 as a direct member
AS-HURRICANEV6RADBLists AS9562 as a direct member
AS-HUTCHCITYRADBLists AS9562 as a direct member
AS-HYTRONRADBLists AS9562 as a direct member
AS-KDDCUSTOMER2RADBLists AS9562 as a direct member
AS-KORNETBGPRADBLists AS9562 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS9562 as a direct member
AS-RETN-ACTUAL-V6RIPELists AS9562 as a direct member
AS-SBN-IIGRADBLists AS9562 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS9562 as a direct member
AS-TH-IX-AS45265RADBLists AS9562 as a direct member
AS-TH-IX-AS45458RADBLists AS9562 as a direct member
AS-TH-IX-AS45758RADBLists AS9562 as a direct member
AS-TH-IX-AS4621APNICLists AS9562 as a direct member
AS-TH-IX-AS4621RADBLists AS9562 as a direct member
AS-TH-IX-AS7470APNICLists AS9562 as a direct member
AS-TH-IX-AS7470RADBLists AS9562 as a direct member
AS-TH-IX-AS7654RADBLists AS9562 as a direct member
AS-TH-IX-AS9931APNICLists AS9562 as a direct member
AS-TH-IX-AS9931RADBLists AS9562 as a direct member
AS-THIXRADBLists AS9562 as a direct member
AS-TI-GROUPRADBLists AS9562 as a direct member
AS-TIG-GROUPRADBLists AS9562 as a direct member
AS-TRANSROUTE-SPECRIPELists AS9562 as a direct member
AS-TRIPLETNETRADBLists AS9562 as a direct member
AS-UNINETRADBLists AS9562 as a direct member
AS-XO-BARINLists AS9562 as a direct member
AS17433:AS-HYTRONAPNICLists AS9562 as a direct member
AS17433:AS-HYTRONRADBLists AS9562 as a direct member
AS202662:AS-HYTRONRIPELists AS9562 as a direct member
AS20965:AS-FROM-TEIN-TO-GEANTRIPELists AS9562 as a direct member
AS293:AS-FROM-SINGAREN-TO-ESNETARINLists AS9562 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS9562 as a direct member
AS45430:AS-AWN-IIGAPNICLists AS9562 as a direct member
AS45758:AS-TRIPLETNETAPNICLists AS9562 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS9562 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS9562 as a direct member
AS63529:AS-63529-AS-IMPORT-AS45265APNICLists AS9562 as a direct member
AS63529:AS-63529-AS-IMPORT-AS45758APNICLists AS9562 as a direct member
AS7473:AS-CUSTOMERS:AS4651RADBLists AS9562 as a direct member
AS7473:AS-CUSTOMERS:AS4776RADBLists AS9562 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.