asn.dev

Routing security

AS58445 DBBL-BD Dutch-Bangla Bank Limited, Your Trusted Partner

Unclassified APNIC

RPKI valid 100% 10 of 10 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

10 observed

Every prefix observed with AS58445 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
103.11.136.0/22RPKI validIRR53
103.11.136.0/23RPKI validIRR51
103.11.137.0/24RPKI validIRR51
103.11.138.0/23RPKI validIRR53
103.11.139.0/24RPKI validIRR53
116.206.132.0/22RPKI validIRR57
116.206.132.0/23RPKI validIRR56
116.206.132.0/24RPKI validIRR57
116.206.133.0/24RPKI validIRR56
116.206.134.0/23RPKI validIRR54

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS58445 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
103.11.136.0/22/24APNIC
116.206.132.0/22/24APNIC
2001:df0:29f::/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

15 objects · 5 not announced

Route objects naming AS58445 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
103.11.136.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2024-05-30Not announced
103.11.138.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2024-05-30Not announced
116.206.134.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2021-04-22Not announced
116.206.135.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2021-04-22Not announced
2001:df0:29f::/48APNICPublic IPV6 Address Block for Dutch-Bangla Bank LimitedMAINT-BD-DBBL2013-04-22Not announced
103.11.136.0/22APNICPublic IP Address Block for Dutch-Bangla Bank LimitedMAINT-BD-DBBL2020-04-21Announced
103.11.136.0/23APNICService IP Address Block for Dutch-Bangla Bank LimitedMAINT-BD-DBBL2020-04-21Announced
103.11.137.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2024-05-30Announced
103.11.138.0/23APNICUser IP Address Block for Dutch-Bangla Bank LimitedMAINT-BD-DBBL2020-04-21Announced
103.11.139.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2024-05-30Announced
116.206.132.0/22APNIC47, Motijheel Commercial Area, Dhaka - 1000MAINT-BD-DBBL2020-04-21Announced
116.206.132.0/23APNIC47, Motijheel Commercial Area, Dhaka - 1000MAINT-BD-DBBL2020-04-21Announced
116.206.132.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2021-04-22Announced
116.206.133.0/24APNICDutch-Bangla Bank LimitedMAINT-BD-DBBL2021-04-22Announced
116.206.134.0/23APNIC47, Motijheel Commercial Area, Dhaka - 1000MAINT-BD-DBBL2020-04-21Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS58445 directly show who expects to carry it.

AS-setWhereRelationship
AS-10102APNICLists AS58445 as a direct member
AS-58682APNICLists AS58445 as a direct member
AS-58715APNICLists AS58445 as a direct member
AS-AAMRA-ATL-BDAPNICLists AS58445 as a direct member
AS-BDCOMAPNICLists AS58445 as a direct member
AS-BDHUBAPNICLists AS58445 as a direct member
AS-CTBC-TOOLS-8RADBLists AS58445 as a direct member
AS-CYBERGATE-BDAPNICLists AS58445 as a direct member
AS-DHAKACOM-BD-ASAPNICLists AS58445 as a direct member
AS-DTLIIG-139901APNICLists AS58445 as a direct member
AS-FGLAPNICLists AS58445 as a direct member
AS-FHLAPNICLists AS58445 as a direct member
AS-HURRICANERADBLists AS58445 as a direct member
AS-KDDCUSTOMER2RADBLists AS58445 as a direct member
AS-LINK3-BDAPNICLists AS58445 as a direct member
AS-RETN-ACTUAL-V4RIPELists AS58445 as a direct member
AS-SET-BSCCLAPNICLists AS58445 as a direct member
AS-TRANSROUTE-SPECRIPELists AS58445 as a direct member
AS-WCL-BDAPNICLists AS58445 as a direct member
AS132267:AS-MEMBERAPNICLists AS58445 as a direct member
AS132267:AS-MEMBERSAPNICLists AS58445 as a direct member
AS132884:AS-CUSTOMERSAPNICLists AS58445 as a direct member
AS136759:AS-COSMOPOLITAN1-BDAPNICLists AS58445 as a direct member
AS137967:AS-CUSTOMERSAPNICLists AS58445 as a direct member
AS149765:AS-CORONETIIG-BDAPNICLists AS58445 as a direct member
AS17494:AS-CUSTOMERSAPNICLists AS58445 as a direct member
AS17806:AS-MANGOTELESERVICE-BDAPNICLists AS58445 as a direct member
AS3491:AS-CUSTOMERS-APRADBLists AS58445 as a direct member
AS3491:AS-CUSTOMERS-TESTRADBLists AS58445 as a direct member
AS58453:AS-ASIAASCUSTAPNICLists AS58445 as a direct member
AS58453:AS-ASIAASCUSTRADBLists AS58445 as a direct member
AS58717:AS-ISP-BDAPNICLists AS58445 as a direct member
AS58717:AS-SUMMITCOMMUNICATIONS-BDAPNICLists AS58445 as a direct member
AS58778:AS-MANGOITC-BDAPNICLists AS58445 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.