| AS174 Cogent Communications, LLC | US |
| AS8560 IONOS SE | FR |
| AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL | ES |
| AS1273 Vodafone Group PLC | NL |
| AS8220 COLT Technology Services Group Limited | JP |
| AS6453 TATA COMMUNICATIONS (AMERICA) INC | TR |
| AS2134 Santander Global Technology and Operations, S.L. | ES |
| AS8903 LYNTIA NETWORKS S.A. | ES |
| AS35699 Adamo Telecom Iberia S.A. | ES |
| AS5400 British Telecommunications PLC | GB |
| AS49915 Megaport | GB |
| AS34471 Free Technologies Excom S.L. | ES |
| AS9002 RETN Limited | LV |
| AS39020 Comvive Servidores S.L. | ES |
| AS201942 Soltia Consulting SL | ES |
| AS6718 NAV COMMUNICATIONS SRL | RO |
| AS8772 NLineLLC | UA |
| AS60171 AFR-IX TELECOM S.A. | ZA |
| AS8399 SEWAN SAS | FR |
| AS766 RedIRIS Autonomous System | ES |
| AS202813 LIBERATEL COMUNICACIONES, S.L. | ES |
| AS3262 SAREnet, S.A. | ES |
| AS207614 FuenLan S.L | ES |
| AS203068 Bandalibre | ES |
| AS45037 Hispaweb Network | ES |
| AS213409 Daniil Koval | PL |
| AS203936 MismeNet Telecomunicaciones | ES |
| AS34696 MISMELINK NETWORKS, SL | ES |
| AS43833 OPENCABLE AS NUMBER | ES |
| AS208569 Norvoz Telecom, S.L. | ES |
| AS3324 Fujitsu Technology Solutions, S.A. | ES |
| AS210321 Operadors Quilometre Zero S.L. | ES |
| AS202844 Airsip Telecomunicaciones S.L. | ES |
| AS215424 ASOCIACION ESPANIX | ES |
| AS12540 IdecNet S.A. | ES |
| AS29632 Netassist International EOOD | UA |
| AS200937 NOVATIO COMUNICACIONES AVANZADAS, S.L. | ES |
| AS57463 NetIX Communications JSC | BG |
| AS210350 Civicos Networking S.L.U. | ES |
| AS6895 ASOCIACION ESPANIX | ES |
| AS12541 LYNTIA NETWORKS (Backbone) | ES |
| AS42229 IXPlay Route Servers | ES |