asn.dev

Autonomous system

AS25012 ASN-EUI

Unclassified RIPE

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

Summary

WienIT GmbH

Austria · AI-generated

business internal corporate

The AS handle ASN-EUI is held by WienIT GmbH.

What it's used for

  • The space carries corporate infrastructure, evidenced by the netname EUI-AT-NET and reverse DNS entries pointing to www.wienit.at.
  • The network announces a single IPv4 prefix (193.178.171.0/24) comprising 256 addresses with one observed neighbour, indicating a small internal corporate estate rather than a transit or access provider.

Notable

  • The registrant WienIT GmbH matches the AS holder, confirming direct ownership of the address space.
  • The inventory consists of a single /24 block, representing a compact and self-contained address allocation typical of a specific organizational site or department.

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
AS29287Wien Energie GmbH59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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
ATAustria1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25012
Registry name
ASN-EUI
Registrant
AS1764-MNT
Abuse contact
abuse@nextlayer.at
Registered
2002-06-25
Last changed
2021-03-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS25012
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS25012

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 1,784 prefixes, as published 2026-10-19. 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