asn.dev

Autonomous system

AS42147 correos Sociedad Estatal Correos y Telegrafos S.A.

Unclassified RIPE

IPv4 addresses 3.58K 8 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

Correos

Spain · AI-generated

postal government business logistics

The AS handle CORREOS is held by Sociedad Estatal Correos y Telegrafos S.A.

What it's used for

  • The address space carries internal corporate infrastructure for Spain's national postal service, with all prefixes registered under the netname Organismo-Autonomo-Correos-Telegrafos.
  • The AS announces 3584 IPv4 addresses across 8 prefixes and maintains a single observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers, logistics systems, and web/API endpoints supporting Correos' postal, parcel, and digital communication services.

Notable

  • All registrants in the RDAP data agree with the announcer, consistently listing Sociedad Estatal Correos y Telegrafos S.A. as the holder.
  • The address inventory is finely subdivided into eight prefixes within the 193.148.128.0/17 range, reflecting site-by-site segmentation typical of a large internal corporate estate.

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.840

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 8 prefixes · 3.58K addresses IPv6 0 prefixes

CountryNamePrefixes
ESSpain8

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS42147
Registry name
correos
Registrant
es-correos-1-mnt
Abuse contact
direccion.tecnologia@correos.com
Registered
2017-06-07
Last changed
2025-07-16
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
correos
Scope
Not Disclosed
Traffic ratio
Not Disclosed

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 14 valid, 0 with no ROA
ROAs
14 authorising AS42147
ASPA
no ASPA record
IRR
100% registered · 14 of 14 announcements
Route objects
8 naming AS42147

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 1,843 prefixes, as published 2026-11-01. 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