asn.dev

Autonomous system

AS41076 POSTDK-AS

Unclassified RIPE

IPv4 addresses 81.92K 10 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DK
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

PostNord Denmark

Denmark · AI-generated

postal logistics corporate denmark

The AS handle POSTDK-AS is held by Post Danmark A/S, the Danish arm of the PostNord group.

What it's used for

  • The address space carries corporate infrastructure for postal and logistics operations, evidenced by netnames such as POST-DANMARK-NET and NET-SWEPONET-STH.
  • The AS announces 81,920 IPv4 addresses across 10 prefixes with only 1 observed neighbour, indicating a stub network connected via a single upstream provider.
  • Traffic from this AS consists of internal corporate systems, logistics tracking endpoints, and office network traffic supporting PostNord's postal and parcel delivery services in Denmark.

Notable

  • Registrants include Hostmaster Posten and COLT Denmark Hostmaster; Post Danmark A/S, reflecting the historical merger between the Danish and Swedish postal services.
  • Post Danmark A/S merged with Posten AB in 2011 to form PostNord, which is why Swedish postal netnames like NET-SWEPONET appear in the inventory.
  • The inventory includes a mix of large blocks (e.g., 147.14.0.0/17) and smaller subdivisions, consistent with a corporate estate segmented by site or function.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3301Telia Company AB177

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 10 prefixes · 81.92K addresses IPv6 0 prefixes

CountryNamePrefixes
DKDenmark10

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41076
Registry name
POSTDK-AS
Registrant
Post Danmark A/S
Abuse contact
postmaster@abuse.mail.dk
Registered
2006-06-09
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS41076
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS41076

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 1,773 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