asn.dev

Autonomous system

AS25005 FINIBANCO-AS

Unclassified RIPE

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

Summary

Montepio Investimento S.A.

Portugal · AI-generated

banking business portugal finance

FINIBANCO-AS is operated by Montepio Investimento S.A., the investment banking subsidiary of the Portuguese Montepio group.

What it's used for

  • The address space carries internal corporate infrastructure for a financial institution, as indicated by the registrant Montepio Investimento S.A. and netname FINIBANCO.
  • The AS announces a single IPv4 prefix (193.111.42.0/24) comprising 256 addresses, with 0 IPv6 prefixes.
  • With only 1 observed neighbour, the low ratio of addresses to peers indicates a small, self-contained corporate network rather than a transit or access provider.

Notable

  • The registrant Montepio Investimento S.A. aligns directly with the AS holder, confirming the space is owned by the bank itself.
  • The operator is the investment banking arm of the Montepio group, a major Portuguese mutual savings organization.
  • The inventory consists of a single /24 block, representing a compact and finely subdivided internal estate typical of a specific corporate 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
AS2860NOS COMUNICACOES, S.A.60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, 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
PTPortugal1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25005
Registry name
FINIBANCO-AS
Registrant
IP-MNT
Abuse contact
seguranca.operacional@finibanco.pt
Registered
2002-06-20
Last changed
2017-11-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS25005
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS25005

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: 447 networks and 1,849 prefixes, as published 2026-10-30. 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