asn.dev

Autonomous system

AS42372 DNETUA-AS

Unclassified RIPE

IPv4 addresses 0 0 prefixes
IPv6 prefixes 16 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Netassist International EOOD

Bulgaria · AI-generated

business ipv6 bulgaria

DNETUA-AS is operated by Netassist International EOOD.

What it's used for

  • The address space consists entirely of IPv6 prefixes, including 2a01:d0:8000::/34 and 2a01:d0:7fff::/48, with no IPv4 addresses announced.
  • The AS announces 16 IPv6 prefixes and maintains 2 observed neighbours, a ratio consistent with a business or enterprise network rather than a large-scale transit provider.
  • Netassist International EOOD is part of a group of companies operating in Ukraine, the Czech Republic, and Bulgaria, providing IT services and network infrastructure.

Notable

  • The registry holder is listed as Netassist International EOOD, matching the AS handle DNETUA-AS.
  • The address inventory is exclusively IPv6, with a fine subdivision of prefixes under the 2a01:d0::/32 block, indicating internal segmentation for corporate or service delivery purposes.

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
AS29632Netassist International EOOD45
AS8772NetAssist LLC22

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 0 prefixes · 0 addresses IPv6 16 prefixes

CountryNamePrefixes
BGBulgaria16

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS42372
Registry name
DNETUA-AS
Registrant
MEREZHA-MNT
Abuse contact
abuse@netassist.ua
Registered
2007-02-12
Last changed
2025-07-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS42372
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
4 naming AS42372

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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