asn.dev

Autonomous system

AS56256 PERPUSNAS-AS-ID - Perpustakaan Nasional RI

Unclassified APNIC

IPv4 addresses 512 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly ID
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Perpustakaan Nasional RI

Indonesia · AI-generated

government library business

PERPUSNAS-AS-ID is operated by Perpustakaan Nasional RI.

What it's used for

  • The address space carries the network infrastructure for the National Library of Indonesia, identified by the netname PERPUSNAS-ID and registrant IRT-PERPUSNAS-ID.
  • The AS announces 512 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal office workers, digital library services, and administrative endpoints for the national legal deposit library.

Notable

  • The registrants IRT-PERPUSNAS-ID align directly with the announcer PERPUSNAS-AS-ID, confirming consistent ownership.
  • The address inventory is compact, consisting of two /24 blocks and a single /48 IPv6 prefix, typical for a single-site government institution.

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

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

ASNetworkPaths seen
AS38496PT Cyber Network Indonesia171

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, 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 · 512 addresses IPv6 1 prefixes

CountryNamePrefixes
IDIndonesia3

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS56256
Registry name
PERPUSNAS-AS-ID
Abuse contact
wiratna@perpusnas.go.id
Registered
2019-08-20
Last changed
2017-01-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 2 valid, 1 with no ROA
ROAs
2 authorising AS56256
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
20 naming AS56256

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: 448 networks and 1,851 prefixes, as published 2026-11-04. 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