asn.dev

Autonomous system

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

Unclassified APNIC

IPv4 addresses 2.05K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BD
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Dutch-Bangla Bank

Bangladesh · AI-generated

bank business corporate

DBBL-BD is the autonomous system for Dutch-Bangla Bank.

What it's used for

  • The address space carries internal corporate infrastructure, identified by the netname DBBL-BD and registrant Dutch-Bangla Bank Limited.
  • The AS announces 2048 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers, internal banking systems, and web/API endpoints supporting the bank's operations in Bangladesh.

Notable

  • Registrants for both announced prefixes (103.11.136.0/22 and 116.206.132.0/22) agree with the announcer, listing Dutch-Bangla Bank Limited.
  • The operator changed its name from Dutch-Bangla Bank Limited to Dutch-Bangla Bank PLC effective November 27, 2023.
  • The inventory consists of two /22 blocks, a typical configuration for a single corporate entity managing its own IP space.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS23688Link3 Technologies Ltd.392
AS24122BDCOM Online Limited223

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 2 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
BDBangladesh2

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS58445
Registry name
DBBL-BD
Registrant
Dutch-Bangla Bank Limited
Abuse contact
resources@dutchbanglabank.com
Registered
2011-10-25
Last changed
2022-05-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 10 valid, 0 with no ROA
ROAs
3 authorising AS58445
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
15 naming AS58445

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check