asn.dev

Routing security

AS38730 VIETINBANK-AS-VN VIETINBANK-

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 2 authorising this AS

Announcements

What this network originates

5 observed

Every prefix observed with AS38730 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
203.189.28.0/23RPKI validIRR55
203.189.28.0/24RPKI validIRR54
203.189.29.0/24RPKI validIRR54
203.189.30.0/24RPKI validIRR54
203.189.31.0/24RPKI validIRR55

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS38730 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
121.46.156.0/22/22APNIC
203.189.28.0/22/24APNIC

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

21 objects · 6 not announced

Route objects naming AS38730 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
203.189.28.0/22APNICVIETINBANK-VNMAINT-VN-VNNIC2022-09-23Not announced
203.189.28.0/22NTTCOMProxy-registered route objectMAINT-AS93042010-06-29Not announced
203.189.28.0/22RADBProxy-registered route objectMAINT-AS93042023-11-13Not announced
203.189.30.0/23APNICVIETINBANK-VNMAINT-VN-VNNIC2022-09-23Not announced
203.189.30.0/23NTTCOMProxy-registered route objectMAINT-AS93042010-06-29Not announced
203.189.30.0/23RADBCustomer RouteMAINT-AS184032023-11-13Not announced
203.189.28.0/23APNICVIETINBANK-VNMAINT-VN-VNNIC2022-09-23Announced
203.189.28.0/23NTTCOMVietnam Bank for Industry and TradeMAINT-VDC2008-11-07Announced
203.189.28.0/23RADBVietnam Bank for Industry and TradeMAINT-AS184032023-11-13Announced
203.189.28.0/24APNICVIETINBANK-VNMAINT-VN-VNNIC2022-09-23Announced
203.189.28.0/24NTTCOMVietnam Bank for Industry and TradeMAINT-VDC2008-11-07Announced
203.189.28.0/24RADBVietnam Bank for Industry and TradeMAINT-AS184032023-11-13Announced
203.189.29.0/24APNICVIETINBANK-VNMAINT-VN-VNNIC2022-09-23Announced
203.189.29.0/24NTTCOMVietnam Bank for Industry and TradeMAINT-VDC2008-11-07Announced
203.189.29.0/24RADBVietnam Bank for Industry and TradeMAINT-AS184032023-11-13Announced
203.189.30.0/24APNICVIETINBANK-VNMAINT-VN-VNNIC2022-09-23Announced
203.189.30.0/24NTTCOMProxy-registered route objectMAINT-AS93042010-06-29Announced
203.189.30.0/24RADBCustomer RouteMAINT-AS184032023-11-13Announced
203.189.31.0/24APNICVIETINBANK-VNMAINT-VN-VNNIC2022-09-23Announced
203.189.31.0/24NTTCOMProxy-registered route objectMAINT-AS93042010-06-29Announced
203.189.31.0/24RADBCustomer RouteMAINT-AS184032023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS38730 directly show who expects to carry it.

AS-setWhereRelationship
AS-45899RADBLists AS38730 as a direct member
AS-45899CUSTRADBLists AS38730 as a direct member
AS-7552APNICLists AS38730 as a direct member
AS-7552NTTCOMLists AS38730 as a direct member
AS-FPTRADBLists AS38730 as a direct member
AS-FPT_COMMUNICATIONSRADBLists AS38730 as a direct member
AS-HURRICANERADBLists AS38730 as a direct member
AS-HUTCHCITYRADBLists AS38730 as a direct member
AS-IIJRADBLists AS38730 as a direct member
AS-KDDCUSTOMER2RADBLists AS38730 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS38730 as a direct member
AS-TELSTRA-INTL-CUSTOMERS-4637RADBLists AS38730 as a direct member
AS-VDCNTTCOMLists AS38730 as a direct member
AS-VNPTNTTCOMLists AS38730 as a direct member
AS18403:AS-CONERADBLists AS38730 as a direct member
AS2497:AS-IIJRADBLists AS38730 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS38730 as a direct member
AS45896:AS-PPSNTTCOMLists AS38730 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS38730 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS38730 as a direct member
AS58453:AS-ASIATESTAPNICLists AS38730 as a direct member
AS7643:AS-CUSTOMERSNTTCOMLists AS38730 as a direct member
AS7643:AS-VIETNAMNTTCOMLists AS38730 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.