asn.dev

Autonomous system

AS23954 BANKMANDIRI-CBN-ID PT. Bank Mandiri Persero Tbk.

Unclassified ARIN

IPv4 addresses 1.79K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly ID
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

Bank Mandiri

Indonesia · AI-generated

business banking corporate

BANKMANDIRI-CBN-ID is operated by PT. Bank Mandiri (Persero) Tbk., a major Indonesian state-owned bank.

What it's used for

  • The address space carries corporate infrastructure for the bank, evidenced by the reverse DNS record uemassist.devmandiri.co.id and netnames IDNIC-BANKMANDIRI-ID.
  • The AS announces 1792 IPv4 addresses across 4 prefixes with 7 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.

Notable

  • Registrants are mixed: IDNIC-BANKMANDIRI-ID and IRT-IDNIC-ID align with the holder, while COGENT-A (Cogent Communications, LLC) and IDNIC-DIGITALCYBERINDO-ID (IRT-DIGITALCYBERINDO-ID) suggest leased or historically allocated space.
  • The inventory consists of three /23 blocks and one /24 block, all located in Indonesia.

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

6 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS17451BIZNET NETWORKS281
AS17995PT iForte Global Internet131
AS38158PT. Cyberindo Aditama67
AS137367PT iForte Solusi Infotek30
AS4761INDOSAT Internet Network Provider10
AS4787PT Cyberindo Aditama3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 4 prefixes · 1.79K addresses IPv6 0 prefixes

CountryNamePrefixes
IDIndonesia4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS23954
Registry name
BANKMANDIRI-CBN-ID
Abuse contact
abuse@idnic.net
Registered
2019-08-20
Last changed
2016-10-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
63% valid · 5 valid, 3 with no ROA
ROAs
4 authorising AS23954
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
15 naming AS23954

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: 442 networks and 1,781 prefixes, as published 2026-10-16. 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