| ES | AS209370 | TELCIA COMUNICACIONES S.L. |
| ES | AS208910 | ODOWIFI, S.L.U. |
| LT | AS44358 | Kauno Technologijos Universitetas AS44358 |
| ES | AS59723 | Vaecom Telecomunicaciones |
| ES | AS197183 | Occentus Network SL |
| ES | AS198270 | IRONLOCK PROTECCION S.L. |
| ES | AS209919 | AMH Servicios Informaticos,sc |
| ES | AS212462 | Wizon Telecom |
| ES | AS210230 | LINK INTERNET COMUNICACIONES, S.L. |
| ES | AS205179 | Virtualdeploy |
| ES | AS215957 | VVV BUSINESS SOFTWARE GROUP, S.L. |
| ES | AS198760 | Quattre Internet SL |
| ES | AS207906 | VERITA NETWORKS SOCIEDAD LIMITADA |
| ES | AS205086 | IUKANET SERVEIS |
| ES | AS214286 | IBERICA DE REDES (REDI) |
| RS | AS212897 | JETNET KOMUNIKACIJE DOO |
| CY | AS202448 | MVPS |
| ES | AS201735 | mnt001 |
| ES | AS207185 | Free Technologies Excom S.L. |
| ES | AS40996 | AVATEL TELECOM, SA |
| ES | AS9192 | LleidaNetworks Serveis Telematics S.A. |
| BG | AS57463 | NetIX Communications |
| CH | AS25091 | IP-Max SA |
| ES | AS39328 | Sisnet |
| ES | AS8637 | SpainWISP |
| US | AS174 | Cogent Communications, Inc. |
| US | AS1239 | Sprint - AS1239 |
| GB | AS8220 | Colt |
| ES | AS202766 | Lyntia Networks (Former "Servicios Digitales Codinet") |
| US | AS6939 | Hurricane Electric |
| ES | AS203936 | Iberwix Telecom |
| ES | AS62033 | CLOUDEUS |
| ES | AS206886 | QUAD PLAY BATT |
| SE | AS1299 | Arelion (Twelve99) |
| ES | AS214043 | Cloudfira |
| US | AS3257 | GTT Communications (AS3257) |
| CH | AS13030 | Init7 |
| ES | AS34471 | Free Technologies Excom |
| ES | AS15704 | MásMóvil |
| FR | AS43531 | IX Reach |
| BG | AS34224 | Neterra |
| ES | AS12479 | Orange Spain |
| JO | AS211826 | ISTQSERVERS |
| ES | AS42947 | SkynetLink Informatica y Redes |
| ES | AS3262 | Sarenet, S.A. |
| ES | AS200845 | Avatel Telecom |
| DE | AS33891 | Core-Backbone |
| GB | AS3223 | VOXILITY |
| IN | AS9498 | Bharti Airtel Limited |
| GB | AS4455 | BSO |
