asn.dev

Routing security

AS135909 VNUHCM-AS-VN Information Technology Park - Vietnam National University Ho Chi Minh City

Unclassified 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 1 authorising this AS

Announcements

What this network originates

5 observed

Every prefix observed with AS135909 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.88.120.0/24RPKI validIRR54
103.88.121.0/24RPKI validIRR54
103.88.122.0/23RPKI validIRR54
103.88.122.0/24RPKI validIRR54
103.88.123.0/24RPKI validIRR54

RPKI · ROAs

Route origin authorisations

1 ROAs

Signed statements by address holders that AS135909 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.88.120.0/22/24APNIC

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 · 8 not announced

Route objects naming AS135909 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
103.88.120.0/22APNICVNUHCM-VNMAINT-VN-VNNIC2022-02-22Not announced
103.88.120.0/22NTTCOMDaiHocQuocGiaVNUHCMMAINT-HANOITELECOM2017-03-31Not announced
103.88.120.0/22RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
103.88.120.0/23APNICVNUHCM-VNMAINT-VN-VNNIC2022-02-22Not announced
103.88.120.0/23NTTCOMDaiHocQuocGiaVNUHCMMAINT-HANOITELECOM2017-03-31Not announced
103.88.120.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Not announced
103.167.62.0/23NTTCOMIPv4 prefix of UNINATION-VN COMPANY AS140802MAINT-NETNAM-HCM2024-12-26Not announced
2001:df0:9b00::/48NTTCOMIPv6 prefix of VNU HCM 135909MAINT-NETNAM-HCM2020-04-25Not announced
103.88.120.0/24APNICVNUHCM-VNMAINT-VN-VNNIC2022-02-22Announced
103.88.120.0/24NTTCOMDaiHocQuocGiaVNUHCMMAINT-HANOITELECOM2017-03-31Announced
103.88.120.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
103.88.121.0/24APNICVNUHCM-VNMAINT-VN-VNNIC2022-02-22Announced
103.88.121.0/24NTTCOMDaiHocQuocGiaVNUHCMMAINT-HANOITELECOM2017-03-31Announced
103.88.121.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
103.88.122.0/23APNICVNUHCM-VNMAINT-VN-VNNIC2022-02-22Announced
103.88.122.0/23NTTCOMDaiHocQuocGiaVNUHCMMAINT-HANOITELECOM2017-03-31Announced
103.88.122.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
103.88.122.0/24APNICVNUHCM-VNMAINT-VN-VNNIC2022-02-22Announced
103.88.122.0/24NTTCOMDaiHocQuocGiaVNUHCMMAINT-HANOITELECOM2017-03-31Announced
103.88.122.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
103.88.123.0/24APNICVNUHCM-VNMAINT-VN-VNNIC2022-02-22Announced
103.88.123.0/24NTTCOMDaiHocQuocGiaVNUHCMMAINT-HANOITELECOM2017-03-31Announced
103.88.123.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS135909 directly show who expects to carry it.

AS-setWhereRelationship
AS-45903RADBLists AS135909 as a direct member
AS-63529-AS-IMPORT-AS9505APNICLists AS135909 as a direct member
AS-CNX-RS-CLIENTSAPNICLists AS135909 as a direct member
AS-FPTRADBLists AS135909 as a direct member
AS-FPT_COMMUNICATIONSRADBLists AS135909 as a direct member
AS-HANOITELECOMNTTCOMLists AS135909 as a direct member
AS-HGC-INTLRADBLists AS135909 as a direct member
AS-HURRICANERADBLists AS135909 as a direct member
AS-KDDCUSTOMER2RADBLists AS135909 as a direct member
AS-SET-GTI-CUSTOMERS-CUSTOMERAPNICLists AS135909 as a direct member
AS-TH-IX-AS132280RADBLists AS135909 as a direct member
AS-THIXRADBLists AS135909 as a direct member
AS-TRANSIT-NETNAMNTTCOMLists AS135909 as a direct member
AS-TRANSROUTE-SPECRIPELists AS135909 as a direct member
AS18403:AS-CONERADBLists AS135909 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS135909 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS135909 as a direct member
AS58453:AS-ASIATESTAPNICLists AS135909 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.