asn.dev

Autonomous system

AS55531 BRAC-BANK-AS-AP - BracBank Limited

Unclassified ARIN

IPv4 addresses 1.54K 5 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

BRAC Bank

Bangladesh · AI-generated

bank business bangladesh

The AS handle BRAC-BANK-AS-AP is held by BRAC Bank Limited.

What it's used for

  • The address space carries corporate infrastructure for the bank, with netnames including BRACBANKLIMITED-BD and BBN-BD (BRACNet Limited), and reverse DNS entries pointing to bracnet.net.
  • The AS announces 1536 IPv4 addresses across 5 prefixes and maintains 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.
  • Traffic from this AS consists of internal banking operations, branch backhaul, and corporate IT endpoints for BRAC Bank PLC, a private commercial bank in Bangladesh.

Notable

  • Registrants include BRAC Bank PLC, BRACNet Limited, and Amber IT Limited, with the latter holding three of the five announced prefixes under the netname AMBERIT-BD.
  • The address inventory is finely subdivided into five distinct /24 and /23 blocks, consistent with site-by-site segmentation for a large corporate entity.

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
AS24342BRACNet Limited257
AS23956AmberIT Limited99

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, 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 5 prefixes · 1.54K addresses IPv6 0 prefixes

CountryNamePrefixes
BDBangladesh5

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS55531
Registry name
BRAC-BANK-AS-AP
Registrant
BracBank Limited
Abuse contact
abuse@amberit.com.bd
Registered
2010-06-01
Last changed
2023-09-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 6 valid, 0 with no ROA
ROAs
7 authorising AS55531
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
15 naming AS55531

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: 452 networks and 1,853 prefixes, as published 2026-11-05. 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