asn.dev

Autonomous system

AS212991 CURAit CURAit A/S

Unclassified ARIN

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

Summary

CURAit A/S

Denmark · AI-generated

business it-services denmark

The AS handle CURAIT is held by CURAit A/S.

What it's used for

  • The space carries business IT infrastructure, with netnames DK-FLEXONET1-20011119 and DK-CURAIT-20200403 associated with registrants Stay Connected ApS and Martin Phillip Maleshyn.
  • The AS announces 512 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 2 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of office workers and web/API endpoints for an IT services and consulting company.

Notable

  • Registrants include Stay Connected ApS for the 80.248.136.0/24 block and Martin Phillip Maleshyn for the 185.158.206.0/24 block, both aligned with the CURAit A/S announcer.
  • The address inventory is small and finely subdivided, consistent with a single corporate entity managing its own network resources.

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 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS31027GlobalConnect A/S83
AS61397Stay Connected ApS70

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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
DKDenmark3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS212991
Registry name
CURAit
Registrant
mnt-dk-curait-1
Abuse contact
gdpr@curait.dk
Registered
2020-07-03
Last changed
2020-07-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS212991
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS212991

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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