asn.dev

Autonomous system

AS44707 LIBERBANK Liberbank autonomous system

Unclassified APNIC

IPv4 addresses 2.82K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly ES
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Unicaja Banco

Spain · AI-generated

bank business corporate

LIBERBANK is the autonomous system for Unicaja Banco SA.

What it's used for

  • The address space carries corporate banking infrastructure, evidenced by netnames ES-LIBERBANK-20080225, UNICAJA, and CAJAESPANA.
  • The AS announces 2816 IPv4 addresses across 4 prefixes with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate systems, branch backhaul, and web/API endpoints for the bank's digital services.

Notable

  • Registrants include Unicaja Banco SA and NEMESYS ABUSE TEAM, with netnames reflecting both the current brand and the legacy Liberbank and Caja España identities.
  • Liberbank was acquired and merged into Unicaja Banco in 2021, explaining the coexistence of LIBERBANK and UNICAJA identifiers in the registry data.
  • The inventory is a finely subdivided corporate estate, with the largest block being a /21 and three smaller /24s, typical of a large enterprise managing its own IP space.

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
AS3352TELEFONICA DE ESPANA S.A.U.638

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 4 prefixes · 2.82K addresses IPv6 0 prefixes

CountryNamePrefixes
ESSpain4

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS44707
Registry name
Liberbank
Registrant
MNT-CAJASTUR
Abuse contact
telecomunicaciones@liberbankit.es
Registered
2008-02-27
Last changed
2026-06-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
27% valid · 3 valid, 8 with no ROA
ROAs
3 authorising AS44707
ASPA
no ASPA record
IRR
100% registered · 11 of 11 announcements
Route objects
14 naming AS44707

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 1,783 prefixes, as published 2026-10-17. 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