asn.dev

Autonomous system

AS20542 HTV DNA Oyj

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly FI
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

DNA

Finland · AI-generated

mobile residential telecom finland

The AS handle HTV is operated by DNA Oyj.

What it's used for

  • The address space carries mobile and residential traffic, evidenced by reverse DNS entries such as hel-labra1-sr1.net.dnaip.fi and 185-55-34-254.rev.dnaip.fi.
  • The network announces 1024 IPv4 addresses across 1 prefix with 1 observed neighbour, indicating a direct access or eyeball network role rather than transit.

Notable

  • The RDAP registrant for the announced prefix is listed as "DNA Registry; DNA Oyj", which aligns with the current operator identity.
  • The AS handle HTV reflects the company's former name, HTV DNA Oyj, prior to its rebranding to DNA Oyj.
  • The inventory consists of a single /22 block (185.55.32.0/22) located in Finland, with no IPv6 prefixes announced.

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
AS6793DNA Oyj60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 1 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
FIFinland1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS20542
Registry name
HTV
Registrant
FI2G-MNT
Abuse contact
abuse@dnaip.fi
Registered
2002-08-21
Last changed
2017-11-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS20542
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS20542

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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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