asn.dev

Autonomous system

AS211040 MS2001 MS 2001 Aps

Unclassified RIPE

IPv4 addresses 768 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DK
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

MS 2001 Aps

Denmark · AI-generated

business denmark small

The AS handle MS2001 is held by MS 2001 Aps.

What it's used for

  • The address space carries business traffic, evidenced by the netnames DK-ROCKYNORDIC-20060131 and ORG-MA1841-RIPE associated with the announced prefixes.
  • The network announces 768 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, indicating a small-scale access or business network rather than a transit provider.
  • Traffic from this AS consists of office workers and business endpoints associated with the Danish entity MS 2001 Aps.

Notable

  • Registrants align with the announcer, with MS 2001 Aps listed for the 195.190.31.0/24 prefix and RockyNordic ApS listed for the 87.238.254.0/23 prefix.
  • The address inventory is small and subdivided into two distinct blocks, one of which is registered to a different entity (RockyNordic ApS), suggesting a specific business relationship or lease arrangement.

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
AS216275Netnoerden ApS118
AS202914Adeo Datacenter ApS58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
DKDenmark2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS211040
Registry name
MS2001
Registrant
dk-adeodc-1-mnt
Abuse contact
martin@sundahl.dk
Registered
2021-07-13
Last changed
2026-04-02
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
5 authorising AS211040
ASPA
2 declared providers
IRR
100% registered · 3 of 3 announcements
Route objects
5 naming AS211040

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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