asn.dev

Autonomous system

AS56421 EUROLIR-AS

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

3D Cloud Communication

Ukraine · AI-generated

business ukraine small

The AS handle EUROLIR-AS is held by LLC "3D CLOUD COMMUNICATION".

What it's used for

  • The address space carries a single /24 prefix with netname NTS-03 and registrant NT-NOC, described as a privately owned enterprise.
  • The network announces 256 IPv4 addresses across 1 prefix and maintains 2 observed neighbours, indicating a small-scale business or internal corporate estate rather than a transit or large access provider.
  • Reverse DNS entries point to free.ntup.net, suggesting the space is used for specific service endpoints or internal infrastructure associated with the operator's business activities.

Notable

  • The RDAP registrant NT-NOC differs from the AS holder LLC "3D CLOUD COMMUNICATION", which may indicate leased address space or a specific operational entity managing the network resources.
  • The inventory consists of a single contiguous /24 block, representing a compact and focused address allocation.

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
AS41033D2CLOUD NETWORK SERVICES (PTY) LTD47
AS209155Onehostplanet s.r.o.12

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
UAUkraine1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS56421
Registry name
Eurolir-AS
Registrant
LLC "3D CLOUD COMMUNICATION"
Abuse contact
pavlo.3d.cloud@outlook.com
Registered
2011-02-17
Last changed
2026-07-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS56421
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS56421

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 1,779 prefixes, as published 2026-10-22. 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