A list of all Spain ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS51330 | ISP & Mobile | 3 | 1 | CREVINET FIBRA S.L. |
| AS64411 | ISP & Mobile | 3 | 1 | Correos Telecom SA S.M.E. |
| AS12321 | ISP & Mobile | 3 | 0 | XTRA TELECOM S.A. |
| AS15364 | Hosting Provider | 3 | 0 | Tecavicas S.L. |
| AS15633 | Education | 3 | 0 | Universitat Oberta de Catalunya |
| AS15711 | Other Business | 3 | 0 | Iberdrola S.A. |
| AS16085 | Other Business | 3 | 0 | Bolsas y Mercados Espanoles Inntech SA |
| AS16153 | Government | 3 | 0 | Servei Catala de la Salut |
| AS16168 | Other Business | 3 | 0 | GENETSIS PARTNERS SL |
| AS197478 | Other Business | 3 | 0 | Babel Sistemas de Informacion SL |
| AS198193 | Other Business | 3 | 0 | Television por Cable Santa Pola SL |
| AS198198 | ISP & Mobile | 3 | 0 | TELEFONICA GLOBAL SOLUTIONS SL |
| AS198270 | Other Business | 3 | 0 | IRONLOCK PROTECCION S.L. |
| AS199704 | Other Business | 3 | 0 | Freemedia Internet, S.L. |
| AS201136 | Other Business | 3 | 0 | Agiliza Solutions SL |
| AS201343 | ISP & Mobile | 3 | 0 | ONLYCABLE FIBRA SL |
| AS202025 | ISP & Mobile | 3 | 0 | ONLYCABLE SL |
| AS202765 | Government | 3 | 0 | DATA CENTER EUSKADI SOCIEDAD LIMITADA |
| AS202853 | ISP & Mobile | 3 | 0 | GRUP KOUTEN COMUNICACIONS SL |
| AS202883 | ISP & Mobile | 3 | 0 | FATEN FACILITIES ENERGY TELECOM, S.L. |
| AS204542 | ISP & Mobile | 3 | 0 | NUBIP TALK, S.L.U. |
| AS204555 | Hosting Provider | 3 | 0 | DIGITAL MEDIA GROWING CLOUD, SL |
| AS204667 | Other Business | 3 | 0 | Juan Ramon Jerez Suarez |
| AS204683 | Other Business | 3 | 0 | Sistemas de Seguridade A1 SL |
| AS204748 | Other Business | 3 | 0 | INDUSTRIA DE DISENO TEXTIL SOCIEDAD ANONIMA |
| AS205093 | Other Business | 3 | 0 | BANDA ANCHA CANARIAS 3000 S.L. |
| AS205191 | ISP & Mobile | 3 | 0 | InstelNET Telecomunicaciones, S.R.L. |
| AS205193 | Hosting Provider | 3 | 0 | XNET CORE SL |
| AS205386 | Other Business | 3 | 0 | Zaragozana de Informatica y Telecomunicaciones, S.L. |
| AS206046 | Government | 3 | 0 | Entidad Publica Empresarial ENAIRE |
| AS206208 | Other Business | 3 | 0 | Pusic Jurai |
| AS206265 | ISP & Mobile | 3 | 0 | Xarxes Esteses de Comunicacions SL |
| AS206954 | Other Business | 3 | 0 | NexTReT S.L. |
| AS207030 | ISP & Mobile | 3 | 0 | AVATEL TELECOM, SA |
| AS20748 | Other Business | 3 | 0 | Caixabank S.A. |
| AS207717 | Other Business | 3 | 0 | Icatel Network S.L. |
| AS208103 | Other Business | 3 | 0 | Cesar Maffini Martin |
| AS208486 | Other Business | 3 | 0 | IPARFIBRA SL |
| AS208596 | ISP & Mobile | 3 | 0 | Verimax Telecom SL |
| AS208616 | Other Business | 3 | 0 | Ausarta Conecta SL |
| AS209662 | Government | 3 | 0 | Corporacion de Radio y Television Espanola S.A. |
| AS209690 | Other Business | 3 | 0 | TELECOMUNICACIONES AVENIDA SL |
| AS209791 | ISP & Mobile | 3 | 0 | BREAK FREE TELECOM SL |
| AS210102 | Other Business | 3 | 0 | ALCORES TELECOM S.L. |
| AS210995 | Other Business | 3 | 0 | TECNOLOGIAS DE LA INFORMACION Y REDES PARA LAS ENTIDADES ASEGURADORAS SA |
| AS211359 | Hosting Provider | 3 | 0 | BINTER SISTEMAS SL |
| AS211471 | ISP & Mobile | 3 | 0 | iLoveFibra S.L. |
| AS211717 | ISP & Mobile | 3 | 0 | CORPORACION MENORQUINA DE CABLE SA |
| AS211798 | Other Business | 3 | 0 | Core Nextgen SL |
| AS212833 | ISP & Mobile | 3 | 0 | FIBRAWORLD TELECOM S.A.U. |
| AS212918 | ISP & Mobile | 3 | 0 | Clicktel SL |
| AS212988 | ISP & Mobile | 3 | 0 | Nostravant S.L.L. |
| AS214440 | ISP & Mobile | 3 | 0 | EVOA REDES, S.L. |
| AS215018 | Other Business | 3 | 0 | CORTEX SP COMPUTER, S.L. |
| AS215764 | Other Business | 3 | 0 | Ismael Munoz Hernandez |
| AS216135 | Other Business | 3 | 0 | Fibrasur Operadores S.L. |
| AS216426 | ISP & Mobile | 3 | 0 | Daratel TIC S.L |
| AS24624 | Other Business | 3 | 0 | Oesia Networks SL |
| AS29612 | Other Business | 3 | 0 | Promotora de Informaciones SA |
| AS31262 | Other Business | 3 | 0 | EDICOM CAPITAL S.L. |
| AS39691 | Other Business | 3 | 0 | Global Digital Network S.L. |
| AS39780 | Other Business | 3 | 0 | Indra Soluciones Tecnologias de la Informacion SL |
| AS42325 | ISP & Mobile | 3 | 0 | LYNTIA NETWORKS S.A. |
| AS42435 | Other Business | 3 | 0 | Tecnicas Reunidas S.A. |
| AS43388 | Hosting Provider | 3 | 0 | Avancem amb Voste S.L. |
| AS43919 | Other Business | 3 | 0 | Alliance Healthcare Espana S.A. |
| AS44127 | Other Business | 3 | 0 | J&A GARRIGUES S.L.P. |
| AS44717 | ISP & Mobile | 3 | 0 | Videoluc S.A. |
| AS49493 | Hosting Provider | 3 | 0 | GIGAS HOSTING S.A. |
| AS51152 | Other Business | 3 | 0 | VALORACIONES MEDITERRANEO, SA |
| AS51621 | Other Business | 3 | 0 | Infoself Sistemes SL |
| AS57365 | Other Business | 3 | 0 | Numintec Comunicaciones S.L. |
| AS57979 | ISP & Mobile | 3 | 0 | WIFI EXTREMENA,S.L |
| AS59885 | Hosting Provider | 3 | 0 | TELECUATRO C.B. |
| AS215957 | Other Business | 2 | 5 | VVV BUSINESS SOFTWARE GROUP, S.L. |
| AS201121 | Other Business | 2 | 2 | Tamiza Digital S.L. |
| AS208257 | ISP & Mobile | 2 | 2 | CELENETWORKS SL |
| AS13195 | Other Business | 2 | 1 | Ingenieria y Economia del Transporte, S.A |
| AS198096 | Other Business | 2 | 1 | Junta de Andalucia |
| AS202352 | ISP & Mobile | 2 | 1 | CONECTA 3 TELECOM S.L. |
| AS202550 | Hosting Provider | 2 | 1 | GLU TECHNOLOGIES, S.L.U |
| AS202743 | Other Business | 2 | 1 | Aplienfi S.L. |
| AS202844 | ISP & Mobile | 2 | 1 | Airsip Telecomunicaciones S.L. |
| AS203099 | Other Business | 2 | 1 | LoadFront, S.L. |
| AS203835 | ISP & Mobile | 2 | 1 | Sambatel Consulting SL |
| AS205289 | Other Business | 2 | 1 | FIBRA OPTICA FILABRES S.L |
| AS206215 | Other Business | 2 | 1 | KAERU Labs, S.L. |
| AS207367 | Other Business | 2 | 1 | NIPPON SANSO EURO-HOLDING SL |
| AS207415 | Other Business | 2 | 1 | Nicepeopleatwork, S.L. |
| AS208925 | ISP & Mobile | 2 | 1 | NO LIMIT NETWORK SA |
| AS209235 | Other Business | 2 | 1 | Fibercli Proyectos e Innovacion S.L. |
| AS209589 | Other Business | 2 | 1 | VOITIC, SL |
| AS211441 | Other Business | 2 | 1 | BYFITEL COMUNICACIONES SL |
| AS211974 | ISP & Mobile | 2 | 1 | Airecom Internet, S.L. |
| AS212190 | Other Business | 2 | 1 | PISTA CERO, S.L. |
| AS212812 | Other Business | 2 | 1 | CUSTOS messium SLNE |
| AS215424 | Hosting Provider | 2 | 1 | ASOCIACION ESPANIX |
| AS215488 | Other Business | 2 | 1 | PARQUE TECNOLOGICO TEKNOLOGI ELKARTEGIA S.A. |
| AS216392 | Education | 2 | 1 | SERGI GARCIA JIMENEZ |
| AS29231 | Other Business | 2 | 1 | Grupalia Internet S.A. |