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How Spain ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Spain over time.
The largest autonomous systems registered to Spain by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS12479ES | UNI2-AS Orange Espagne SA | 14.6M | 8,594 |
| AS3352ES | Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U. | 10.6M | 230 |
| AS12430ES | VODAFONE_ES VODAFONE ESPANA S.A.U. | 4.6M | 47 |
| AS6739ES | ONO-AS VODAFONE ONO, S.A. | 2M | 69 |
| AS766ES | RedIRIS Entidad Publica Empresarial Red.es | 1.4M | 34 |
| AS15704ES | AS15704 XTRA TELECOM S.A. | 960.8K | 368 |
| AS29119ES | SERVIHOSTING-AS AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | 691.5K | 408 |
| AS12338ES | EUSKALTEL Euskaltel S.A. | 658.4K | 118 |
| AS12334ES | R Cable y Telecable Telecomunicaciones, S.A.U. | 443.4K | 37 |
| AS200845ES | AVATEL-AS AVATEL TELECOM, SA | 363.3K | 474 |
Spain against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
1,164 autonomous systems registered to Spain. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS60494ES | Unelink AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | 5.1K | — | 20 |
| AS205694ES | TELECOMUNICACION BREAK FREE TELECOM SL | 5.1K | — | 13 |
| AS49650ES | EVEREX Everex Comunicaciones, S.A. | 5.1K | — | 7 |
| AS41541ES | SWHO-AS sw hosting & communications technologies SL | 5.1K | — | 20 |
| AS59499ES | mutua-mad Mutua Madrilena Automovilista Sociedad De Seguros a Prima Fija | 5.1K | — | 6 |
| AS197518ES | RACKMARKT Rackmarkt SL | 5.1K | 65.5K | 4 |
| AS29337ES | DRAGONET-AS Dragonet Comunicaciones SL | 5.1K | — | 20 |
| AS206487ES | netvoz NEXVOLMAR S.L. | 5.1K | — | 17 |
| AS204581ES | movitel MOVIMIENTO TELEVISIVO S.A. | 5.1K | — | 14 |
| AS197829ES | Gobierno-de-Navarra Gobierno de Navarra | 5.1K | — | 6 |
| AS207050ES | AS_CABLEWORLDELDA FIBRAWORLD TELECOM S.A.U. | 5.1K | — | 5 |
| AS207174ES | WIFIGUAY-JEYCA Jeyca Tecnologica Y Medio Ambiente SL | 5.1K | — | 17 |
| AS34696ES | AS-MISMELINK MISMELINK NETWORKS, SL | 4.9K | — | 10 |
| AS202913ES | cloudwifi CLOUDWIFI, SL | 4.9K | 524.3K | 11 |
| AS48040ES | FORNEX-SE-AS Fornex Hosting S.L. | 4.9K | 2 | 21 |
| AS42130ES | fibravalencia RUIZ & COSTA INVERSIONES SL | 4.9K | 65.5K | 21 |
| AS214286ES | IBERICADEREDES-AS OPERADORA IBERICA DE REDES Y SERVICIOS DE TELECOMUNICACIONES S.L | 4.9K | 16.4K | 19 |
| AS201748ES | INFOTELECOM INFOTELECOM NETWORKS SL | 4.9K | — | 17 |
| AS202207ES | EAM ASPA CLOUD SL | 4.6K | 65.5K | 9 |
| AS206124ES | MAZARRON5G TELE SATELITE DE MAZARRON SL | 4.6K | — | 17 |
| AS39144ES | ARAGON-AS Redes Digitales de Telecomunicacion en Internet SL | 4.6K | — | 2 |
| AS202005ES | ASBonarea Corporacion Alimentaria Guissona, S.A | 4.6K | — | 12 |
| AS206481ES | anmaguzcer-as Anmaguzcer Telecomunicaciones S.L.U | 4.6K | — | 7 |
| AS43655ES | SENERMOB SENER SERVICIOS CORPORATIVOS, S.L. | 4.6K | — | 8 |
| AS198193ES | ASN-TCABLE Television por Cable Santa Pola SL | 4.6K | — | 3 |
| AS206866ES | Gartel GARTEL, TELEFONIA Y COMUNICACION, S.L. | 4.6K | 65.5K | 10 |
| AS212097ES | VIM VIM TELECOMUNICACIONES SL | 4.6K | 589.8K | 20 |
| AS15711ES | IBERDROLA Iberdrola S.A. | 4.4K | — | 3 |
| AS198454ES | SISTEC-AS SISTEC TELECOM S.L. | 4.4K | 65.5K | 7 |
| AS43697ES | Govern-de-les-Illes-Balears Govern de les Illes Balears | 4.4K | — | 4 |
| AS203936ES | AS-MISMENET AVATEL TELECOM, SA | 4.4K | — | 10 |
| AS56924ES | SANTANDER-TELEPORT SANTANDER TELEPORT S.L. | 4.4K | — | 2 |
| AS206195ES | beconet-as BECONET FIBRA S.L. | 4.4K | — | 11 |
| AS201500ES | AS_CASARICHE Fibrasur Operadores S.L. | 4.4K | — | 14 |
| AS25508ES | ARQUIRED-AS ARQUIA BANK SA. | 4.4K | — | 2 |
| AS31653ES | SERVATICA-AS Servatica Technologies, S.L. | 4.1K | — | 16 |
| AS202814ES | EVC ELECTRICA FUSION DE VILLANUEVA DE CORDOBA S.L. | 4.1K | — | 10 |
| AS202054ES | S4N-AS GRUPO SYS4NET, S.L. | 4.1K | — | 10 |
| AS35454ES | ASITUR-AS Asitur Asistencia, S.A. | 4.1K | — | 9 |
| AS209906ES | telegilena Fibrasur Operadores S.L. | 4.1K | — | 10 |
| AS205823ES | AS_Iwitelecom Iwi Telecom S.L | 4.1K | — | 11 |
| AS204189ES | VideoLuc VideoLuc S.A | 4.1K | 524.3K | 4 |
| AS30937ES | Walhalla__AS30937 Walhalla Data Center Services SL | 4.1K | 4.1K | 10 |
| AS42386ES | ASEPRESA EPRESA ENERGIA SA | 4.1K | — | 4 |
| AS25487ES | DIGITALVALUE-AS Digital Value SL | 4.1K | — | 1 |
| AS62104ES | CSISP Computer Service Internet Service Provider S.L. | 4.1K | 65.5K | 11 |
| AS204303ES | trabucotv Fibrasur Operadores S.L. | 4.1K | — | 10 |
| AS203183ES | FOBOSTELECOM ARNOLD CALLE TELECOM, S.L. | 4.1K | — | 6 |
| AS58345ES | DinfotecASN Free Technologies Excom S.L. | 4.1K | — | 1 |
| AS25267ES | CORPME-AS Colegio de Registradores de la Propiedad y Mercantiles de Espana | 4.1K | — | 1 |