asn.dev

Autonomous system

AS206657 Cablevision Jose Leon Alvarez

Unclassified RIPE

IPv4 addresses 3.07K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly ES
Exchanges 1 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Cablevision Jose Leon Alvarez

Spain · AI-generated

cable residential spain

The AS handle CABLEVISION is held by Cablevision Jose Leon Alvarez.

What it's used for

  • The address space carries cable television and internet access services, as indicated by the netnames ES-CABLEVISION-20180131, ES-CABLEVISION-20161115, and ES-CABLEVISION-20170531.
  • The network announces 3072 IPv4 addresses across 3 prefixes and maintains 4 observed neighbours, a ratio consistent with a local access network providing connectivity to end-users.
  • Traffic from this AS consists of subscriber eyeballs for a regional cable operator serving the Palma del Rio area in Cordoba, Spain.

Notable

  • All registrants agree with the announcer, listing AD-CABLEVISION, Jose Leon Alvarez, TECH-CABLEVISION, and Abuse-C Role for all three prefixes.
  • The address inventory consists of three /22 blocks, representing a small, focused estate typical of a local cable operator.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
DE-CIX MadridMadrid, Spain185.1.192.156

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29119AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL836
AS8903LYNTIA NETWORKS S.A.419
AS12541LYNTIA NETWORKS S.A.7

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 3 prefixes · 3.07K addresses IPv6 0 prefixes

CountryNamePrefixes
ESSpain3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS206657
Registry name
Cablevision
Registrant
es-cablevision-1-mnt
Abuse contact
jcarlosleon@cablevisionguadalquivir.com
Registered
2016-11-30
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 21 with no ROA
ROAs
0 authorising AS206657
ASPA
no ASPA record
IRR
100% registered · 21 of 21 announcements
Route objects
21 naming AS206657

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: 448 networks and 1,851 prefixes, as published 2026-11-03. 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