Autonomous system
AS25384 DMDATA-AS Denmark
Unclassified RIPE
Summary
Kyndryl Danmark ApS
business corporate it denmark
The AS handle DMDATA-AS is held by Kyndryl Danmark ApS.
What it's used for
- The address space carries corporate IT infrastructure, evidenced by netnames such as
DK-KYNDRYL1and registrant details listing "Nordic Network Business Operations Manager" for Kyndryl Danmark ApS. - With 30,976 IPv4 addresses across 19 prefixes and only 4 observed neighbours, the inventory represents a finely subdivided internal corporate estate rather than a public access or transit network.
Notable
- Registrants largely agree with the announcer, with most prefixes registered to Kyndryl Danmark ApS, though one prefix (
193.162.8.0/22) is registered to VP Securities A/S under the netnameDKGFM. - Kyndryl was spun off from IBM's managed infrastructure services division in 2021, explaining the historical association with IBM Denmark seen in peering data.
- The address inventory consists of multiple /20, /21, and /22 blocks, indicating site-by-site segmentation typical of a large multinational enterprise.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 19 prefixes · 30.98K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DK | Denmark | 20 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS25384- Registry name
- DMDATA-AS
- Registrant
- AS25384-MNT
- Abuse contact
- nam.nordics@kyndryl.com
- Registered
- 2002-11-07
- Last changed
- 2024-04-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 61% valid · 11 valid, 6 with no ROA 1 RPKI-invalid
- ROAs
- 15 authorising AS25384
- ASPA
- no ASPA record
- IRR
- 100% registered · 18 of 18 announcements
- Route objects
- 103 naming AS25384
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 1,783 prefixes, as published 2026-10-17. 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