asn.dev

Autonomous system

AS208253 exo Associacio Expansio de la Xarxa Oberta

Unclassified RIPE

IPv4 addresses 768 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly ES
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Associacio Expansio de la Xarxa Oberta

Spain · AI-generated

isp residential catalonia small

EXO is operated by Associacio Expansio de la Xarxa Oberta.

What it's used for

  • The address space carries residential and small-business internet access, evidenced by reverse DNS records pointing to ipv4.at.exonet.cat and registrant netnames ES-EXO-20190909 and EXO-AP-1.
  • The AS announces 768 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for the local community served by the association.

Notable

  • Registrants include exoservers technical group and Associacio Expansio de la Xarxa Oberta, which align with the AS holder.
  • The address inventory is compact, consisting of two contiguous IPv4 blocks in the 45.150.184.0/23 range and a single IPv6 /29.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS202550GLU TECHNOLOGIES, S.L.U311

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 · 768 addresses IPv6 1 prefixes

CountryNamePrefixes
ESSpain3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS208253
Registry name
exo
Registrant
mnt-es-exo-1
Abuse contact
abuse@exo.cat
Registered
2019-09-09
Last changed
2024-12-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 7 valid, 0 with no ROA
ROAs
7 authorising AS208253
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
9 naming AS208253

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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