asn.dev

Routing security

AS136512 ABBANK-AS-AP - AB Bank Limited

Unclassified APNIC

RPKI valid 100% 2 of 2 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

2 observed

Every prefix observed with AS136512 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.91.104.0/24RPKI validIRR51
103.91.105.0/24RPKI validIRR51

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS136512 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.91.104.0/23/24APNIC
2001:df1:700::/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

4 objects · 2 not announced

Route objects naming AS136512 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
103.91.104.0/23APNICRoute Object for 103.91.104.0/23MAINT-ABBANK-BD2017-05-02Not announced
2001:df1:700::/48APNICAB Bank LimitedMAINT-ABBANK-BD2022-07-21Not announced
103.91.104.0/24APNICRoute Object for 103.91.104.0/24MAINT-ABBANK-BD2017-05-02Announced
103.91.105.0/24APNICRoute Object for 103.91.105.0/24MAINT-ABBANK-BD2017-05-02Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS136512 directly show who expects to carry it.

AS-setWhereRelationship
AS-58682APNICLists AS136512 as a direct member
AS-58715APNICLists AS136512 as a direct member
AS-AAMRA-ATL-BDAPNICLists AS136512 as a direct member
AS-BDHUBAPNICLists AS136512 as a direct member
AS-CTBC-TOOLS-8RADBLists AS136512 as a direct member
AS-CYBERGATE-BDAPNICLists AS136512 as a direct member
AS-DHAKACOM-BD-ASAPNICLists AS136512 as a direct member
AS-FGLAPNICLists AS136512 as a direct member
AS-KDDCUSTOMER2RADBLists AS136512 as a direct member
AS-LINK3-BDAPNICLists AS136512 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS136512 as a direct member
AS-SET-BSCCLAPNICLists AS136512 as a direct member
AS-TRANSROUTE-SPECRIPELists AS136512 as a direct member
AS132884:AS-CUSTOMERSAPNICLists AS136512 as a direct member
AS149765:AS-CORONETIIG-BDAPNICLists AS136512 as a direct member
AS150748:AS-GMAXAPNICLists AS136512 as a direct member
AS17494:AS-CUSTOMERSAPNICLists AS136512 as a direct member
AS58717:AS-ISP-BDAPNICLists AS136512 as a direct member
AS58717:AS-SUMMITCOMMUNICATIONS-BDAPNICLists AS136512 as a direct member

RPKI from rpki-client, validated 2026-11-05 13:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-05. Cross-check on bgp.he.net.