asn.dev

Autonomous system

AS51151 COMENERSOL-AS

Unclassified RIPE

IPv4 addresses 6.91K 9 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

Comunicaciones Enersol

Spain · AI-generated

isp residential spain access

The AS handle COMENERSOL-AS is held by Comunicaciones Enersol, S.L.

What it's used for

  • The address space is registered under netnames such as ES-COMENERSOL-20100603 and COMENERSOL_NET10, all attributed to the same registrant.
  • The network announces 6912 IPv4 addresses across 9 prefixes while maintaining only 2 observed routing neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.
  • As a Spanish telecommunications operator, the traffic carried here consists of subscriber internet access and local service endpoints.

Notable

  • All registrants for the announced prefixes are listed as Comunicaciones Enersol, S.L., fully agreeing with the AS holder.
  • The inventory consists of 9 IPv4 prefixes with no IPv6 prefixes in the announced inventory.

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
AS201746Olivenet Network S.L.1,410
AS29119AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, 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 9 prefixes · 6.91K addresses IPv6 0 prefixes

CountryNamePrefixes
ESSpain9

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51151
Registry name
COMENERSOL-AS
Registrant
MNT-COMENERSOL
Abuse contact
adr@comenersol.com
Registered
2010-06-09
Last changed
2023-12-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 25 with no ROA
ROAs
0 authorising AS51151
ASPA
no ASPA record
IRR
100% registered · 25 of 25 announcements
Route objects
25 naming AS51151

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