asn.dev

Routing security

AS153428 TTPTELECOM-VN TTP GROUP TECHNOLOGY TELECOMMUNICATION JOINT STOCK COMPANY

Unclassified APNIC

RPKI valid 100% 4 of 4 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

4 observed

Every prefix observed with AS153428 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
160.250.56.0/23RPKI validIRR55
160.250.56.0/24RPKI validIRR55
160.250.57.0/24RPKI validIRR55
2001:df4:a8c0::/48RPKI validIRR29

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS153428 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
160.250.56.0/23/24APNIC
2001:df4:a8c0::/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

10 objects · 0 not announced

Route objects naming AS153428 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
160.250.56.0/23APNICTTPTELECOM-VNMAINT-VN-VNNIC2024-12-25Announced
160.250.56.0/23NTTCOMProxy-registered route objectMAINT-AS93042025-02-04Announced
160.250.56.0/23RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
160.250.56.0/24APNICTTPTELECOM-VNMAINT-VN-VNNIC2024-12-25Announced
160.250.56.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-02-04Announced
160.250.56.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
160.250.57.0/24APNICTTPTELECOM-VNMAINT-VN-VNNIC2024-12-25Announced
160.250.57.0/24NTTCOMProxy-registered route objectMAINT-AS93042025-02-04Announced
160.250.57.0/24RADBProxy-registered route objectMAINT-HGC-INTL2026-10-02Announced
2001:df4:a8c0::/48APNICTTPTELECOM-VNMAINT-VN-VNNIC2024-12-25Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS153428 directly show who expects to carry it.

AS-setWhereRelationship
AS-C3RADBLists AS153428 as a direct member
AS-HANOITELECOMNTTCOMLists AS153428 as a direct member
AS-HGC-INTLRADBLists AS153428 as a direct member
AS-HURRICANERADBLists AS153428 as a direct member
AS-TRANSROUTE-SPECRIPELists AS153428 as a direct member
AS-TWIGRADBLists AS153428 as a direct member
AS-ZENLAYERRADBLists AS153428 as a direct member
AS131429:AS-GLOBALNTTCOMLists AS153428 as a direct member
AS45896:AS-PPSNTTCOMLists AS153428 as a direct member

RPKI from rpki-client, validated 2026-10-19 12:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-19. Cross-check on bgp.he.net.