asn.dev

Autonomous system

AS28960 DREI-BANKEN-AS

Unclassified APNIC

IPv4 addresses 2.30K 2 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

3 Banken IT GmbH

Austria · AI-generated

banking internal corporate

The AS handle DREI-BANKEN-AS is held by 3 Banken IT GmbH.

What it's used for

  • The address space carries internal corporate infrastructure for the banking group, evidenced by netnames DREIBANKEN-NET and DREI-BANKEN-AT registered to 3 Banken IT GmbH.
  • The AS announces 2304 IPv4 addresses across 2 prefixes with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.

Notable

  • Registrants for both announced prefixes match the AS holder, 3 Banken IT GmbH, confirming direct ownership of the address space.
  • The inventory consists of two distinct IPv4 blocks: a /21 (194.107.40.0/21) and a /24 (193.138.123.0/24), 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
AS8447A1 Telekom Austria AG120

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 · 2.30K addresses IPv6 0 prefixes

CountryNamePrefixes
ATAustria2

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS28960
Registry name
DREI-BANKEN-AS
Registrant
AS8447-MNT
Abuse contact
abuse@a1.at
Registered
2003-04-22
Last changed
2017-11-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS28960
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS28960

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: 440 networks and 1,773 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