AS3352

AS3352 is the access/eyeball network of Telefónica de España, the Spanish incumbent, registered under RIPE to TELEFONICA DE ESPANA S.A.U. in Madrid. It is the RIMA IP network ("Red de servicios IP") that serves Movistar fixed broadband — FTTH and legacy lines — across Spain; netblocks are labelled accordingly, and Movistar is the consumer/retail brand (O2 being a secondary brand). It announces a few hundred IPv4 prefixes covering roughly 10.5 million addresses, and its international transit is provided by its corporate sibling AS12956 (Telxius / Telefónica Global Solutions), the group's backbone arm. Telefónica's domestic fibre reach is substantial — on the order of 30 million premises passed in Spain — and the operator completed its copper/ADSL switch-off around mid-2025. Two notes matter for triage. First, an address here is typically a Spanish residential or business broadband subscriber on dynamic addressing, so standard eyeball considerations apply. Second, route hygiene is a flag: bgp.he.net shows an unusually high count of RPKI-invalid originations (on the order of 261 invalid against 212 valid), which is worth surfacing for any route-origin validation scoring. A separate corporate sibling, AS6147 (Telefónica del Perú), is registered under LACNIC and is not a direct BGP sibling.

Operator

TELEFONICA DE ESPANA S.A.U. (RIPE org ORG-TDE1-RIPE, LIR) [Confirmed] — RIPE WHOIS

Country / RIR

ES, RIPE [Confirmed] — RIPE WHOIS

Allocated

~2002-08-28 (BigDataCloud; RIPE org object created 2004-04-17; clean original autnum date not exposed) [Likely] — bigdatacloud.com / RIPE

Org status

active; wholly owned subsidiary of Telefónica S.A.; Movistar consumer brand (O2 secondary); completed copper/ADSL switch-off in Spain ~April–May 2025 — telefonica.com

Security/abuse context

Spanish eyeball — dynamic IPs and possible compromised home devices; abuse contact nemesys@telefonica.es. No notable distinct public abuse-dataset ranking found as of 2026-06-06. Routing note: relatively high count of RPKI-invalid originations — bgp.he.net

Network & routing

Network type

ISP-eyeball (Spanish residential/business broadband, Movistar brand) [Confirmed] — operator + RIPE netblock labels (RIMA)

Size

~267 IPv4 prefixes originated (~531 incl. more-specifics; ~10.5M addrs), ~221 IPv6 (sources disagree, BigDataCloud ~46) — bgp.he.net / bigdatacloud.com (2026-05/06)

Routing/peering

upstream/transit from AS12956 (Telxius / Telefónica Global Solutions, corporate sibling); ~103 peers; ~3 IXes (incl. ESPANIX); selective (large incumbent); RPKI notably weak (~212 valid vs ~261 invalid originated — high invalid count) — bgp.he.net, RIPE import/export policy

Notable usage

Telefónica de España's RIMA IP access network serving Movistar fixed broadband (FTTH + legacy) in Spain — telefonica.es / movistar.es

Related ASNs

AS12956 (Telxius / Telefónica Global Solutions — international backbone/transit, corporate sibling); AS6147 (Telefónica del Perú — corporate sibling, registered under LACNIC, not a direct BGP sibling)

Analyst note

An IP here is typically a Spanish Movistar residential/business broadband subscriber (dynamic). Note the high RPKI-invalid origination count if you score route validity; Telefónica's international transit sits under AS12956, not 3352.