asn.dev

Autonomous system

AS48187 AFADFA-AS

Unclassified RIPE

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly ES
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Arabako Foru Aldundia

Spain · AI-generated

government basque alava infrastructure

AFADFA-AS is operated by Arabako Foru Aldundia, the provincial government of Álava in the Basque Country.

What it's used for

  • The address space carries internal government infrastructure, evidenced by the reverse DNS record 254.94-127-165.alava.net and the netname ES-AFADFA-20081014.
  • The AS announces 2048 IPv4 addresses within a single prefix (94.127.160.0/21) and maintains 2 observed neighbours, indicating a small, self-contained network typical of a municipal or provincial administrative body.
  • Traffic from this AS consists of internal administrative services, public-facing government web endpoints, and internal backhaul for provincial offices in Vitoria-Gasteiz.

Notable

  • The RDAP registrant ARABAKO FORU ALDUNDIA / DIPUTACION FORAL DE ALAVA matches the AS holder exactly, confirming direct ownership without intermediaries.
  • The address inventory is a single contiguous /21 block, reflecting a standard allocation for a medium-sized public sector entity rather than a complex multi-site enterprise.

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
AS12338Euskaltel S.A.55
AS3352TELEFONICA DE ESPANA S.A.U.4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
ESSpain1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48187
Registry name
AFADFA-AS
Registrant
AFADFA-MNT
Abuse contact
redesccasa@araba.eus
Registered
2008-10-22
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS48187
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS48187

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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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