asn.dev

Autonomous system

AS34482 NUUDAY Service Provider

Unclassified RIPE

IPv4 addresses 12.29K 2 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

TDC Brands

Denmark · AI-generated

residential isp denmark broadband

NUUDAY Service Provider is operated by TDC Brands A/S.

What it's used for

  • The address space carries residential and business broadband services, evidenced by netnames DK-NUUDAY-20070110 and DK-NUUDAY-20050128 associated with the registrant TDC Brands A/S.
  • The AS announces 12288 IPv4 addresses across 2 prefixes with only 1 observed neighbour, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

  • Registrants for both announced prefixes list TDC Brands A/S, aligning with the current registry holder name.
  • The operator was formerly known as Nuuday A/S, which changed its name to TDC Brands A/S to consolidate its brands under the TDC name.
  • The inventory consists of two IPv4 prefixes, 77.234.160.0/19 and 80.72.144.0/20, 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
AS3292TDC Holding A/S118

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 2 prefixes · 12.29K addresses IPv6 0 prefixes

CountryNamePrefixes
DKDenmark2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS34482
Registry name
Nuuday
Registrant
mnt-dk-nuuday-1
Abuse contact
abusemail@nuuday.dk
Registered
2012-04-24
Last changed
2026-06-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS34482
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS34482

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: 436 networks and 1,771 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