In the following table, you can find all major IP addresses blocks allocated for Spain.
Most of these IP blocks are assigned for Internet providers and hosting companies.
You can click the column header in order to sort the list by another field.
If you want to find the IP addresses blocks of other countries, click here.
If you want to download this IP addresses list in comma-separated values file (csv), click here.
| 207.188.128.0 | 207.188.191.255 | 16384 | 26/12/19 | XTRA TELECOM S.A. |
| 207.66.0.0 | 207.66.63.255 | 16384 | 26/12/19 | Orange Espagne SA |
| 170.253.0.0 | 170.253.63.255 | 16384 | 30/09/14 | XTRA TELECOM S.A. |
| 107.183.128.0 | 107.183.255.255 | 32768 | 18/02/14 | Orange Espagne SA |
| 23.239.128.0 | 23.239.159.255 | 8192 | 04/11/13 | |
| 70.34.224.0 | 70.34.239.255 | 4096 | 20/06/13 | Adamo Telecom Iberia S.A. |
| 181.41.144.0 | 181.41.159.255 | 4096 | 25/04/13 | Valor Information Technologies, S.L. |
| 192.157.192.0 | 192.157.255.255 | 16384 | 17/01/13 | Orange Espagne SA |
| 91.250.128.0 | 91.250.159.255 | 8192 | 14/09/12 | Orange Espagne SA |
| 91.250.160.0 | 91.250.191.255 | 8192 | 14/09/12 | Orange Espagne SA |
| 5.226.16.0 | 5.226.31.255 | 4096 | 07/09/12 | AVATEL TELECOM, SA |
| 5.224.0.0 | 5.225.255.255 | 131072 | 06/09/12 | VODAFONE ESPANA S.A.U. |
| 5.205.0.0 | 5.205.255.255 | 65536 | 31/08/12 | TELEFONICA DE ESPANA S.A.U. |
| 151.237.192.0 | 151.237.223.255 | 8192 | 16/08/12 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 91.243.128.0 | 91.243.159.255 | 8192 | 06/08/12 | |
| 5.159.128.0 | 5.159.191.255 | 16384 | 27/07/12 | Euskaltel S.A. |
| 5.154.0.0 | 5.154.127.255 | 32768 | 19/07/12 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 5.134.32.0 | 5.134.47.255 | 4096 | 06/07/12 | Free Technologies Excom S.L. |
| 5.83.64.0 | 5.83.95.255 | 8192 | 14/06/12 | Onlycable Comunicaciones S.L. |
| 5.45.160.0 | 5.45.175.255 | 4096 | 25/05/12 | Spotting Brands Technologies S.L |
| 5.40.0.0 | 5.40.255.255 | 65536 | 15/05/12 | VODAFONE ONO, S.A. |
| 5.34.128.0 | 5.34.159.255 | 8192 | 11/05/12 | XFERA Moviles S.A. |
| 37.230.64.0 | 37.230.95.255 | 8192 | 11/04/12 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 37.222.0.0 | 37.223.255.255 | 131072 | 05/04/12 | VODAFONE ESPANA S.A.U. |
| 37.218.0.0 | 37.218.127.255 | 32768 | 30/03/12 | Euskaltel S.A. |
| 37.158.0.0 | 37.158.255.255 | 65536 | 16/03/12 | TELEFONICA DE ESPANA S.A.U. |
| 37.152.128.0 | 37.152.159.255 | 8192 | 12/03/12 | OLE COMUNICACION S.L. |
| 37.132.0.0 | 37.135.255.255 | 262144 | 21/02/12 | Orange Espagne SA |
| 66.81.160.0 | 66.81.191.255 | 8192 | 13/02/12 | XTRA TELECOM S.A. |
| 92.53.192.0 | 92.53.223.255 | 8192 | 02/02/12 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 37.72.0.0 | 37.72.31.255 | 8192 | 26/01/12 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 37.61.144.0 | 37.61.159.255 | 4096 | 20/01/12 | PROCONO S.A. |
| 37.35.128.0 | 37.35.255.255 | 32768 | 05/01/12 | Orange Espagne SA |
| 37.29.128.0 | 37.29.255.255 | 32768 | 30/12/11 | XFERA Moviles S.A. |
| 176.104.64.0 | 176.104.95.255 | 8192 | 23/12/11 | Orange Espagne SA |
| 37.19.224.0 | 37.19.255.255 | 8192 | 21/12/11 | Orange Espagne SA |
| 37.11.0.0 | 37.11.255.255 | 65536 | 16/12/11 | Orange Espagne SA |
| 37.14.0.0 | 37.15.255.255 | 131072 | 16/12/11 | Orange Espagne SA |
| 37.10.128.0 | 37.10.255.255 | 32768 | 16/12/11 | TELEFONICA DE ESPANA S.A.U. |
| 37.12.0.0 | 37.13.255.255 | 131072 | 16/12/11 | TELEFONICA DE ESPANA S.A.U. |
| 176.227.144.0 | 176.227.159.255 | 4096 | 02/12/11 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 176.222.64.0 | 176.222.95.255 | 8192 | 29/11/11 | XTRA TELECOM S.A. |
| 176.101.16.0 | 176.101.31.255 | 4096 | 03/11/11 | |
| 176.100.224.0 | 176.100.239.255 | 4096 | 31/10/11 | |
| 188.227.128.0 | 188.227.159.255 | 8192 | 16/09/11 | Least Cost Routing Telecom S.L. |
| 176.96.192.0 | 176.96.223.255 | 8192 | 29/07/11 | |
| 149.126.32.0 | 149.126.47.255 | 4096 | 27/07/11 | Hispasat S.A |
| 146.158.128.0 | 146.158.255.255 | 32768 | 12/07/11 | Orange Espagne SA |
| 146.66.240.0 | 146.66.255.255 | 4096 | 12/07/11 | BIVID TELECOM SL |
| 176.80.0.0 | 176.87.255.255 | 524288 | 28/06/11 | TELEFONICA DE ESPANA S.A.U. |
| 141.105.96.0 | 141.105.111.255 | 4096 | 27/06/11 | Red digital de telecomunicaciones de las Islas Baleares S.L |
| 176.56.96.0 | 176.56.127.255 | 8192 | 30/05/11 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 176.56.64.0 | 176.56.95.255 | 8192 | 30/05/11 | Free Technologies Excom S.L. |
| 176.52.160.0 | 176.52.175.255 | 4096 | 25/05/11 | SANTANDER TELEPORT S.L. |
| 176.28.96.0 | 176.28.127.255 | 8192 | 20/05/11 | acens Technologies, S.L. |
| 176.10.64.0 | 176.10.79.255 | 4096 | 18/05/11 | HISPANICA DE TELECOMUNICACIONES Y SERVICIOS INTEGRALES S.L. |
| 176.10.16.0 | 176.10.31.255 | 4096 | 17/05/11 | Orange Espagne SA |
| 31.222.96.0 | 31.222.127.255 | 8192 | 13/05/11 | AVATEL TELECOM, SA |
| 31.222.80.0 | 31.222.95.255 | 4096 | 13/05/11 | XTRA TELECOM S.A. |
| 31.221.128.0 | 31.221.255.255 | 32768 | 12/05/11 | XFERA Moviles S.A. |
| 31.214.176.0 | 31.214.191.255 | 4096 | 06/05/11 | Soluciones Corporativas IP, SL |
| 31.4.0.0 | 31.4.255.255 | 65536 | 07/04/11 | VODAFONE ESPANA S.A.U. |
| 31.172.64.0 | 31.172.79.255 | 4096 | 01/04/11 | Fornex Hosting S.L. |
| 31.44.144.0 | 31.44.159.255 | 4096 | 02/03/11 | AVATEL TELECOM, SA |
| 188.239.128.0 | 188.239.159.255 | 8192 | 17/02/11 | |
| 46.234.128.0 | 46.234.159.255 | 8192 | 10/02/11 | Electrovideo Utrera S.A. |
| 46.251.160.0 | 46.251.191.255 | 8192 | 07/02/11 | Orange Espagne SA |
| 46.222.0.0 | 46.222.255.255 | 65536 | 26/01/11 | XFERA Moviles S.A. |
| 46.253.224.0 | 46.253.239.255 | 4096 | 25/01/11 | TVB TELEDISTRIBUCION S.L. |
| 188.247.144.0 | 188.247.159.255 | 4096 | 19/01/11 | INFORMATICA FUENTEALBILLA S.L. |
| 188.76.0.0 | 188.79.255.255 | 262144 | 04/01/11 | Orange Espagne SA |
| 46.253.32.0 | 46.253.47.255 | 4096 | 31/12/10 | Corporacio Megatel S.L. |
| 113.203.128.0 | 113.203.191.255 | 16384 | 24/12/10 | Orange Espagne SA |
| 46.39.192.0 | 46.39.223.255 | 8192 | 16/12/10 | Innovaciones Tecnlogicas del Sur S.L. |
| 46.136.0.0 | 46.136.255.255 | 65536 | 16/11/10 | VODAFONE ESPANA S.A.U. |
| 46.37.64.0 | 46.37.95.255 | 8192 | 11/11/10 | PROCONO S.A. |
| 2.136.0.0 | 2.143.255.255 | 524288 | 05/11/10 | TELEFONICA DE ESPANA S.A.U. |
| 2.152.0.0 | 2.155.255.255 | 262144 | 03/11/10 | VODAFONE ONO, S.A. |
| 46.35.96.0 | 46.35.127.255 | 8192 | 13/10/10 | Cablemel S.L. |
| 46.34.32.0 | 46.34.63.255 | 8192 | 17/09/10 | Wivacom Interactivo SL |
| 178.239.240.0 | 178.239.255.255 | 4096 | 17/09/10 | AVATEL TELECOM, SA |
| 178.239.208.0 | 178.239.223.255 | 4096 | 16/09/10 | SINEASEN S.L. |
| 46.6.0.0 | 46.6.255.255 | 65536 | 03/09/10 | XFERA Moviles S.A. |
| 217.197.16.0 | 217.197.31.255 | 4096 | 02/09/10 | Networksland SL |
| 46.24.0.0 | 46.27.255.255 | 262144 | 16/07/10 | VODAFONE ESPANA S.A.U. |
| 178.237.224.0 | 178.237.239.255 | 4096 | 30/06/10 | XFERA Moviles S.A. |
| 178.237.144.0 | 178.237.159.255 | 4096 | 25/06/10 | MAXEN TECHNOLOGIES S.L. |
| 1.178.224.0 | 1.178.255.255 | 8192 | 25/06/10 | Orange Espagne SA |
| 178.237.128.0 | 178.237.143.255 | 4096 | 25/06/10 | AVATEL TELECOM, SA |
| 178.236.112.0 | 178.236.127.255 | 4096 | 02/06/10 | Comunicaciones Enersol, S.L. |
| 178.156.0.0 | 178.156.127.255 | 32768 | 02/06/10 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 173.243.32.0 | 173.243.47.255 | 4096 | 21/05/10 | Adamo Telecom Iberia S.A. |
| 217.198.192.0 | 217.198.207.255 | 4096 | 17/05/10 | AVATEL TELECOM, SA |
| 178.19.32.0 | 178.19.47.255 | 4096 | 29/04/10 | Valor Information Technologies, S.L. |
| 178.139.0.0 | 178.139.255.255 | 65536 | 07/04/10 | VODAFONE ESPANA S.A.U. |
| 212.232.112.0 | 212.232.127.255 | 4096 | 17/03/10 | Orange Espagne SA |
| 212.232.96.0 | 212.232.111.255 | 4096 | 17/03/10 | Orange Espagne SA |
| 213.147.128.0 | 213.147.159.255 | 8192 | 15/03/10 | Orange Espagne SA |
| 178.60.64.0 | 178.60.127.255 | 16384 | 11/02/10 | Euskaltel S.A. |
| 178.60.0.0 | 178.60.63.255 | 16384 | 11/02/10 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 178.60.128.0 | 178.60.255.255 | 32768 | 11/02/10 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 213.181.64.0 | 213.181.95.255 | 8192 | 09/02/10 | OPEN CABLE TELECOMUNICACIONES, S.L. |
| 178.57.128.0 | 178.57.191.255 | 16384 | 02/02/10 | VODAFONE ESPANA S.A.U. |
| 109.227.128.0 | 109.227.191.255 | 16384 | 01/02/10 | XFERA Moviles S.A. |
| 95.120.0.0 | 95.127.255.255 | 524288 | 03/12/09 | TELEFONICA DE ESPANA S.A.U. |
| 109.167.0.0 | 109.167.127.255 | 32768 | 28/10/09 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 109.107.96.0 | 109.107.127.255 | 8192 | 19/10/09 | AVATEL TELECOM, SA |
| 188.244.80.0 | 188.244.95.255 | 4096 | 10/08/09 | Aragonesa de Servicios Telematicos |
| 188.127.160.0 | 188.127.191.255 | 8192 | 30/07/09 | XFERA Moviles S.A. |
| 188.126.128.0 | 188.126.159.255 | 8192 | 23/07/09 | Orange Espagne SA |
| 95.142.0.0 | 95.142.15.255 | 4096 | 15/07/09 | EQUINIX (SPAIN) ENTERPRISES SLU |
| 188.171.0.0 | 188.171.255.255 | 65536 | 08/07/09 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 188.240.128.0 | 188.240.143.255 | 4096 | 23/06/09 | Orange Espagne SA |
| 188.208.0.0 | 188.208.15.255 | 4096 | 08/05/09 | Orange Espagne SA |
| 188.84.0.0 | 188.87.255.255 | 262144 | 29/04/09 | VODAFONE ESPANA S.A.U. |
| 84.236.128.0 | 84.236.255.255 | 32768 | 09/04/09 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 217.67.160.0 | 217.67.175.255 | 4096 | 06/03/09 | Grupo Baladig SL |
| 95.169.224.0 | 95.169.255.255 | 8192 | 30/01/09 | XFERA Moviles S.A. |
| 212.3.32.0 | 212.3.63.255 | 8192 | 09/01/09 | JETNET WIMAX S.A |
| 94.142.96.0 | 94.142.127.255 | 8192 | 19/12/08 | TELEFONICA GLOBAL SOLUTIONS SL |
| 95.39.0.0 | 95.39.255.255 | 65536 | 15/12/08 | VODAFONE ONO, S.A. |
| 95.60.0.0 | 95.63.255.255 | 262144 | 04/12/08 | VODAFONE ESPANA S.A.U. |
| 94.229.192.0 | 94.229.207.255 | 4096 | 27/11/08 | Orange Espagne SA |
| 212.169.128.0 | 212.169.255.255 | 32768 | 20/11/08 | Orange Espagne SA |
| 95.16.0.0 | 95.23.255.255 | 524288 | 10/11/08 | Orange Espagne SA |
| 217.29.96.0 | 217.29.111.255 | 4096 | 17/10/08 | VISOVISION S.L. |
| 217.18.224.0 | 217.18.239.255 | 4096 | 03/10/08 | Gamma Operadora de Comunicaciones S.A. |
| 94.228.0.0 | 94.228.15.255 | 4096 | 22/09/08 | Embou Nuevas Tecnologias |
| 94.248.64.0 | 94.248.127.255 | 16384 | 08/09/08 | VODAFONE ESPANA S.A.U. |
| 94.76.128.0 | 94.76.191.255 | 16384 | 01/08/08 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 94.73.32.0 | 94.73.63.255 | 8192 | 08/07/08 | XTRA TELECOM S.A. |
| 212.104.160.0 | 212.104.191.255 | 8192 | 27/06/08 | AVATEL TELECOM, SA |
| 94.24.112.0 | 94.24.127.255 | 4096 | 02/06/08 | OGIC Informatica S.L. |
| 212.57.64.0 | 212.57.95.255 | 8192 | 02/06/08 | Orange Espagne SA |
| 93.90.16.0 | 93.90.31.255 | 4096 | 16/04/08 | acens Technologies, S.L. |
| 93.176.128.0 | 93.176.191.255 | 16384 | 19/03/08 | XTRA TELECOM S.A. |
| 92.54.0.0 | 92.54.63.255 | 16384 | 29/02/08 | Claranet S.A.U. |
| 93.156.0.0 | 93.156.255.255 | 65536 | 07/02/08 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 62.32.128.0 | 62.32.255.255 | 32768 | 31/01/08 | Orange Espagne SA |
| 213.148.192.0 | 213.148.223.255 | 8192 | 31/01/08 | FIBRACAT Telecom, S.L.U. |
| 212.225.128.0 | 212.225.255.255 | 32768 | 31/01/08 | PROCONO S.A. |
| 77.26.0.0 | 77.27.255.255 | 131072 | 14/01/08 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 93.114.144.0 | 93.114.159.255 | 4096 | 21/12/07 | PROCONO S.A. |
| 93.117.80.0 | 93.117.95.255 | 4096 | 21/12/07 | Orange Espagne SA |
| 93.118.64.0 | 93.118.79.255 | 4096 | 21/12/07 | Orange Espagne SA |
| 213.177.192.0 | 213.177.223.255 | 8192 | 07/12/07 | XTRA TELECOM S.A. |
| 92.60.160.0 | 92.60.175.255 | 4096 | 04/12/07 | Evolutio Business Connectivity S.L. |
| 79.108.0.0 | 79.109.255.255 | 131072 | 03/12/07 | VODAFONE ONO, S.A. |
| 67.218.224.0 | 67.218.255.255 | 8192 | 03/12/07 | XTRA TELECOM S.A. |
| 119.12.224.0 | 119.12.255.255 | 8192 | 26/11/07 | XTRA TELECOM S.A. |
| 92.56.0.0 | 92.59.255.255 | 262144 | 19/11/07 | Orange Espagne SA |
| 78.30.0.0 | 78.30.63.255 | 16384 | 03/10/07 | XTRA TELECOM S.A. |
| 79.144.0.0 | 79.159.255.255 | 1048576 | 07/06/07 | TELEFONICA DE ESPANA S.A.U. |
| 77.246.176.0 | 77.246.191.255 | 4096 | 24/05/07 | MBA DATACENTERS S.L. |
| 78.136.64.0 | 78.136.127.255 | 16384 | 07/05/07 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 74.126.176.0 | 74.126.191.255 | 4096 | 03/04/07 | Adamo Telecom Iberia S.A. |
| 189.28.64.0 | 189.28.95.255 | 8192 | 02/04/07 | Valor Information Technologies, S.L. |
| 77.243.192.0 | 77.243.207.255 | 4096 | 16/03/07 | Servicios de Hosting en Internet S.A. |
| 77.241.112.0 | 77.241.127.255 | 4096 | 05/02/07 | EPRESA ENERGIA SA |
| 77.241.48.0 | 77.241.63.255 | 4096 | 31/01/07 | XTRA TELECOM S.A. |
| 77.208.0.0 | 77.211.255.255 | 262144 | 30/01/07 | VODAFONE ESPANA S.A.U. |
| 77.240.112.0 | 77.240.127.255 | 4096 | 11/01/07 | acens Technologies, S.L. |
| 91.151.96.0 | 91.151.111.255 | 4096 | 08/12/06 | PROCONO S.A. |
| 77.224.0.0 | 77.231.255.255 | 524288 | 06/12/06 | VODAFONE ESPANA S.A.U. |
| 91.187.0.0 | 91.187.31.255 | 8192 | 14/11/06 | ALTANETICA S.L. |
| 91.126.64.0 | 91.126.127.255 | 16384 | 24/10/06 | Adamo Telecom Iberia S.A. |
| 91.126.16.0 | 91.126.31.255 | 4096 | 24/10/06 | Adamo Telecom Iberia S.A. |
| 91.126.32.0 | 91.126.63.255 | 8192 | 24/10/06 | Adamo Telecom Iberia S.A. |
| 91.126.128.0 | 91.126.255.255 | 32768 | 24/10/06 | Adamo Telecom Iberia S.A. |
| 91.142.208.0 | 91.142.223.255 | 4096 | 20/10/06 | AXARNET COMUNICACIONES, S.L. |
| 85.238.0.0 | 85.238.31.255 | 8192 | 05/10/06 | Cartagon AX Cloud SL |
| 91.116.0.0 | 91.116.63.255 | 16384 | 03/10/06 | Euskaltel S.A. |
| 91.116.128.0 | 91.116.255.255 | 32768 | 03/10/06 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 91.116.64.0 | 91.116.127.255 | 16384 | 03/10/06 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 91.117.0.0 | 91.117.255.255 | 65536 | 03/10/06 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 89.251.224.0 | 89.251.239.255 | 4096 | 20/09/06 | DEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS IBERIA SL |
| 90.160.0.0 | 90.175.255.255 | 1048576 | 12/09/06 | Orange Espagne SA |
| 89.17.192.0 | 89.17.223.255 | 8192 | 25/07/06 | acens Technologies, S.L. |
| 89.29.192.0 | 89.29.223.255 | 8192 | 20/07/06 | OPEN CABLE TELECOMUNICACIONES, S.L. |
| 89.29.160.0 | 89.29.191.255 | 8192 | 20/07/06 | OPEN CABLE TELECOMUNICACIONES, S.L. |
| 89.29.128.0 | 89.29.159.255 | 8192 | 20/07/06 | XFERA Moviles S.A. |
| 89.248.96.0 | 89.248.111.255 | 4096 | 04/07/06 | Cloud Builders SA |
| 89.6.0.0 | 89.7.255.255 | 131072 | 12/06/06 | VODAFONE ESPANA S.A.U. |
| 201.77.48.0 | 201.77.63.255 | 4096 | 08/05/06 | Valor Information Technologies, S.L. |
| 81.25.112.0 | 81.25.127.255 | 4096 | 28/02/06 | sw hosting & communications technologies SL |
| 88.87.192.0 | 88.87.223.255 | 8192 | 24/02/06 | Orange Espagne SA |
| 88.87.128.0 | 88.87.159.255 | 8192 | 23/02/06 | ZERTIA TELECOMUNICACIONES S.L. |
| 89.140.0.0 | 89.141.255.255 | 131072 | 13/02/06 | VODAFONE ONO, S.A. |
| 88.84.64.0 | 88.84.95.255 | 8192 | 17/01/06 | EQUINIX (SPAIN) ENTERPRISES SLU |
| 89.128.0.0 | 89.131.255.255 | 262144 | 17/01/06 | Orange Espagne SA |
| 88.148.0.0 | 88.148.127.255 | 32768 | 12/01/06 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 88.82.192.0 | 88.82.223.255 | 8192 | 23/12/05 | JETNET WIMAX S.A |
| 80.255.112.0 | 80.255.127.255 | 4096 | 15/12/05 | Redes Digitales de Telecomunicacion en Internet SL |
| 89.39.32.0 | 89.39.63.255 | 8192 | 29/11/05 | XTRA TELECOM S.A. |
| 89.44.16.0 | 89.44.31.255 | 4096 | 29/11/05 | Orange Espagne SA |
| 89.47.16.0 | 89.47.31.255 | 4096 | 29/11/05 | Orange Espagne SA |
| 89.44.48.0 | 89.44.63.255 | 4096 | 29/11/05 | Orange Espagne SA |
| 87.117.96.0 | 87.117.111.255 | 4096 | 26/09/05 | Soluciones Corporativas IP, SL |
| 80.244.48.0 | 80.244.63.255 | 4096 | 26/09/05 | Energy Consulting Albir S.L. |
| 87.111.0.0 | 87.111.255.255 | 65536 | 20/09/05 | TELEFONICA DE ESPANA S.A.U. |
| 87.124.192.0 | 87.124.255.255 | 16384 | 08/08/05 | VODAFONE ESPANA S.A.U. |
| 87.124.128.0 | 87.124.191.255 | 16384 | 08/08/05 | XTRA TELECOM S.A. |
| 87.125.0.0 | 87.125.255.255 | 65536 | 08/08/05 | VODAFONE ESPANA S.A.U. |
| 88.98.96.0 | 88.98.111.255 | 4096 | 03/08/05 | AVATEL TELECOM, SA |
| 88.98.112.0 | 88.98.127.255 | 4096 | 03/08/05 | AVATEL TELECOM, SA |
| 88.0.0.0 | 88.31.255.255 | 2097152 | 13/07/05 | TELEFONICA DE ESPANA S.A.U. |
| 87.235.0.0 | 87.235.255.255 | 65536 | 12/07/05 | VODAFONE ESPANA S.A.U. |
| 86.109.160.0 | 86.109.191.255 | 8192 | 07/07/05 | Abansys & Hostytec, S.L. |
| 86.109.96.0 | 86.109.127.255 | 8192 | 06/07/05 | acens Technologies, S.L. |
| 85.239.128.0 | 85.239.143.255 | 4096 | 20/06/05 | XTRA TELECOM S.A. |
| 87.216.0.0 | 87.223.255.255 | 524288 | 07/06/05 | Orange Espagne SA |
| 85.251.0.0 | 85.251.255.255 | 65536 | 07/02/05 | VODAFONE ONO, S.A. |
| 80.73.144.0 | 80.73.159.255 | 4096 | 02/02/05 | Fundacion Integra |
| 85.219.0.0 | 85.219.127.255 | 32768 | 31/01/05 | VODAFONE ONO, S.A. |
| 85.112.0.0 | 85.112.31.255 | 8192 | 14/01/05 | VERIZON SPAIN S.L. |
| 85.192.64.0 | 85.192.127.255 | 16384 | 15/12/04 | Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya |
| 217.12.16.0 | 217.12.31.255 | 4096 | 30/11/04 | Sociedad Andaluza para el Desarrollo de las Telecomunicaciones S.A. |
| 85.91.64.0 | 85.91.95.255 | 8192 | 17/11/04 | Xunta de Galicia |
| 85.155.0.0 | 85.155.255.255 | 65536 | 05/11/04 | VODAFONE ONO, S.A. |
| 85.136.0.0 | 85.137.255.255 | 131072 | 03/11/04 | VODAFONE ONO, S.A. |
| 85.84.0.0 | 85.87.255.255 | 262144 | 22/10/04 | Euskaltel S.A. |
| 85.152.0.0 | 85.152.255.255 | 65536 | 20/10/04 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 83.48.0.0 | 83.63.255.255 | 1048576 | 07/10/04 | TELEFONICA DE ESPANA S.A.U. |
| 85.48.0.0 | 85.63.255.255 | 1048576 | 07/09/04 | Orange Espagne SA |
| 83.138.192.0 | 83.138.255.255 | 16384 | 16/08/04 | VODAFONE ONO, S.A. |
| 84.18.0.0 | 84.18.31.255 | 8192 | 05/08/04 | Evolutio Business Connectivity S.L. |
| 80.174.0.0 | 80.174.255.255 | 65536 | 05/07/04 | VODAFONE ONO, S.A. |
| 84.16.0.0 | 84.16.31.255 | 8192 | 25/06/04 | TELEFONICA GLOBAL SOLUTIONS SL |
| 217.150.208.0 | 217.150.223.255 | 4096 | 22/06/04 | Minorisa de Sistemas Informaticos y de Gestion, S.L. |
| 217.149.144.0 | 217.149.159.255 | 4096 | 15/06/04 | EQUINIX (SPAIN) ENTERPRISES SLU |
| 83.175.192.0 | 83.175.255.255 | 16384 | 04/06/04 | XFERA Moviles S.A. |
| 84.232.0.0 | 84.232.127.255 | 32768 | 01/06/04 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 80.66.112.0 | 80.66.127.255 | 4096 | 26/05/04 | Valor Information Technologies, S.L. |
| 83.231.0.0 | 83.231.127.255 | 32768 | 24/05/04 | Orange Espagne SA |
| 83.230.128.0 | 83.230.255.255 | 32768 | 24/05/04 | TELEFONICA DE ESPANA S.A.U. |
| 83.247.128.0 | 83.247.255.255 | 32768 | 19/05/04 | Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya |
| 83.173.128.0 | 83.173.191.255 | 16384 | 11/05/04 | VODAFONE ONO, S.A. |
| 84.76.0.0 | 84.79.255.255 | 262144 | 23/04/04 | Orange Espagne SA |
| 83.165.0.0 | 83.165.255.255 | 65536 | 21/04/04 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 84.120.0.0 | 84.127.255.255 | 524288 | 15/04/04 | VODAFONE ONO, S.A. |
| 217.145.176.0 | 217.145.191.255 | 4096 | 13/04/04 | Datadec Online, S.A. |
| 157.88.0.0 | 157.88.255.255 | 65536 | 07/04/04 | |
| 84.88.0.0 | 84.89.255.255 | 131072 | 02/04/04 | Consorci de Serveis Universitaris de Catalunya |
| 217.173.112.0 | 217.173.127.255 | 4096 | 22/03/04 | Orange Espagne SA |
| 83.213.0.0 | 83.213.255.255 | 65536 | 22/03/04 | Euskaltel S.A. |
| 83.147.0.0 | 83.147.63.255 | 16384 | 13/02/04 | Digital Value SL |
| 82.116.160.0 | 82.116.191.255 | 8192 | 27/01/04 | Informatika Zerbitzuen Foru Elkartea Sociedad Foral de Servicios Informaticos SA |
| 82.223.0.0 | 82.223.255.255 | 65536 | 22/12/03 | ARSYS INTERNET S.L.U. |
| 217.14.32.0 | 217.14.47.255 | 4096 | 22/12/03 | DEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS IBERIA SL |
| 83.97.128.0 | 83.97.255.255 | 32768 | 19/12/03 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 82.98.128.0 | 82.98.191.255 | 16384 | 08/12/03 | DinaHosting S.L. |
| 83.32.0.0 | 83.47.255.255 | 1048576 | 02/12/03 | TELEFONICA DE ESPANA S.A.U. |
| 82.158.0.0 | 82.159.255.255 | 131072 | 02/12/03 | VODAFONE ONO, S.A. |
| 82.199.32.0 | 82.199.63.255 | 8192 | 28/11/03 | Knet Comunicaciones, S.L. |
| 217.113.240.0 | 217.113.255.255 | 4096 | 25/11/03 | XTRA TELECOM S.A. |
| 82.198.96.0 | 82.198.127.255 | 8192 | 17/11/03 | TELEFONICA DE ESPANA S.A.U. |
| 82.198.32.0 | 82.198.63.255 | 8192 | 14/11/03 | VODAFONE ONO, S.A. |
| 200.234.224.0 | 200.234.239.255 | 4096 | 07/11/03 | CLOUDI NEXTGEN SL |
| 82.213.192.0 | 82.213.255.255 | 16384 | 30/10/03 | XTRA TELECOM S.A. |
| 82.213.128.0 | 82.213.191.255 | 16384 | 29/10/03 | VODAFONE ONO, S.A. |
| 82.194.64.0 | 82.194.95.255 | 8192 | 17/10/03 | acens Technologies, S.L. |
| 217.76.240.0 | 217.76.255.255 | 4096 | 14/10/03 | LKS Infraestructuras IT SL |
| 82.86.0.0 | 82.86.255.255 | 65536 | 17/09/03 | Telecom Castilla La Mancha SA |
| 217.71.16.0 | 217.71.31.255 | 4096 | 06/08/03 | Junta de Castilla y Leon |
| 217.70.240.0 | 217.70.255.255 | 4096 | 01/08/03 | Dragonet Comunicaciones SL |
| 82.130.128.0 | 82.130.255.255 | 32768 | 17/07/03 | Euskaltel S.A. |
| 212.36.64.0 | 212.36.95.255 | 8192 | 04/07/03 | OGIC Informatica S.L. |
| 80.173.0.0 | 80.173.255.255 | 65536 | 11/06/03 | VODAFONE ONO, S.A. |
| 82.144.96.0 | 82.144.127.255 | 8192 | 03/06/03 | GENETSIS PARTNERS SL |
| 82.144.0.0 | 82.144.31.255 | 8192 | 28/05/03 | XFERA Moviles S.A. |
| 217.116.16.0 | 217.116.31.255 | 4096 | 08/05/03 | acens Technologies, S.L. |
| 217.23.208.0 | 217.23.223.255 | 4096 | 10/03/03 | Orange Espagne SA |
| 213.171.224.0 | 213.171.255.255 | 8192 | 17/02/03 | XFERA Moviles S.A. |
| 213.170.224.0 | 213.170.255.255 | 8192 | 13/02/03 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 213.149.224.0 | 213.149.255.255 | 8192 | 24/01/03 | acens Technologies, S.L. |
| 80.84.144.0 | 80.84.159.255 | 4096 | 23/01/03 | Servicios Audiovisuales Overon S.L. |
| 81.172.0.0 | 81.172.127.255 | 32768 | 14/01/03 | VODAFONE ONO, S.A. |
| 81.60.0.0 | 81.61.255.255 | 131072 | 12/12/02 | VODAFONE ONO, S.A. |
| 81.184.0.0 | 81.184.255.255 | 65536 | 09/12/02 | VODAFONE ONO, S.A. |
| 217.16.240.0 | 217.16.255.255 | 4096 | 04/12/02 | IT Now S.A. |
| 217.13.112.0 | 217.13.127.255 | 4096 | 29/11/02 | ECONOCOM CLOUD SL |
| 217.13.80.0 | 217.13.95.255 | 4096 | 28/11/02 | Digital Value SL |
| 217.16.144.0 | 217.16.159.255 | 4096 | 27/11/02 | ARQUIA BANK SA. |
| 213.179.96.0 | 213.179.127.255 | 8192 | 13/11/02 | Orange Espagne SA |
| 81.202.0.0 | 81.203.255.255 | 131072 | 12/11/02 | VODAFONE ONO, S.A. |
| 217.10.80.0 | 217.10.95.255 | 4096 | 06/11/02 | SEAT,S.A. |
| 217.75.240.0 | 217.75.255.255 | 4096 | 09/10/02 | Servicios de Hosting en Internet S.A. |
| 217.76.144.0 | 217.76.159.255 | 4096 | 07/10/02 | ARSYS INTERNET S.L.U. |
| 213.151.96.0 | 213.151.127.255 | 8192 | 19/09/02 | Orange Espagne SA |
| 217.114.128.0 | 217.114.143.255 | 4096 | 17/09/02 | Colegio de Registradores de la Propiedad y Mercantiles de Espana |
| 81.95.64.0 | 81.95.79.255 | 4096 | 02/09/02 | IBERCAJA BANCO SA |
| 81.92.128.0 | 81.92.143.255 | 4096 | 30/07/02 | ID GRUP,S.A. |
| 81.90.96.0 | 81.90.111.255 | 4096 | 03/07/02 | Banco Sabadell |
| 81.89.32.0 | 81.89.47.255 | 4096 | 24/06/02 | Boletin Oficial del Estado |
| 212.121.224.0 | 212.121.255.255 | 8192 | 30/05/02 | FIBRACAT Telecom, S.L.U. |
| 213.192.192.0 | 213.192.255.255 | 16384 | 23/05/02 | Evolutio Business Connectivity S.L. |
| 81.25.32.0 | 81.25.47.255 | 4096 | 20/03/02 | ALTANETICA S.L. |
| 81.9.128.0 | 81.9.255.255 | 32768 | 08/03/02 | Euskaltel S.A. |
| 62.101.160.0 | 62.101.191.255 | 8192 | 27/02/02 | VODAFONE ONO, S.A. |
| 213.231.64.0 | 213.231.127.255 | 16384 | 20/02/02 | VODAFONE ONO, S.A. |
| 81.32.0.0 | 81.47.255.255 | 1048576 | 15/02/02 | TELEFONICA DE ESPANA S.A.U. |
| 80.81.112.0 | 80.81.127.255 | 4096 | 31/01/02 | XFERA Moviles S.A. |
| 81.19.160.0 | 81.19.175.255 | 4096 | 30/01/02 | CIRCUITOS ALJARAFE, S.L. |
| 62.13.224.0 | 62.13.255.255 | 8192 | 18/01/02 | Atos IT Solutions and Services Iberia SL |
| 217.11.112.0 | 217.11.127.255 | 4096 | 13/12/01 | TELEFONICA DE ESPANA S.A.U. |
| 80.253.64.0 | 80.253.79.255 | 4096 | 11/12/01 | Oesia Networks SL |
| 80.251.64.0 | 80.251.79.255 | 4096 | 05/12/01 | Orange Espagne SA |
| 81.0.0.0 | 81.0.63.255 | 16384 | 30/11/01 | XTRA TELECOM S.A. |
| 80.32.0.0 | 80.39.255.255 | 524288 | 12/11/01 | TELEFONICA DE ESPANA S.A.U. |
| 80.245.0.0 | 80.245.15.255 | 4096 | 05/11/01 | Lantik S.A. M.P. |
| 62.100.96.0 | 62.100.127.255 | 8192 | 31/10/01 | VODAFONE ONO, S.A. |
| 80.224.0.0 | 80.224.255.255 | 65536 | 28/09/01 | VODAFONE ONO, S.A. |
| 80.94.0.0 | 80.94.15.255 | 4096 | 27/09/01 | Ilimit Comunicacions S.L. |
| 80.84.128.0 | 80.84.143.255 | 4096 | 10/08/01 | Servicios Audiovisuales Overon S.L. |
| 80.81.96.0 | 80.81.111.255 | 4096 | 20/07/01 | XFERA Moviles S.A. |
| 80.102.0.0 | 80.103.255.255 | 131072 | 17/07/01 | Orange Espagne SA |
| 80.24.0.0 | 80.31.255.255 | 524288 | 09/07/01 | TELEFONICA DE ESPANA S.A.U. |
| 213.176.160.0 | 213.176.191.255 | 8192 | 20/06/01 | Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya |
| 62.99.0.0 | 62.99.127.255 | 32768 | 18/06/01 | Euskaltel S.A. |
| 80.58.0.0 | 80.59.255.255 | 131072 | 13/06/01 | TELEFONICA DE ESPANA S.A.U. |
| 62.87.0.0 | 62.87.127.255 | 32768 | 29/05/01 | VODAFONE ESPANA S.A.U. |
| 80.68.128.0 | 80.68.143.255 | 4096 | 23/05/01 | Cecabank,S.A. |
| 80.67.96.0 | 80.67.111.255 | 4096 | 21/05/01 | Claranet S.A.U. |
| 213.164.160.0 | 213.164.191.255 | 8192 | 17/05/01 | Caixabank S.A. |
| 213.254.64.0 | 213.254.127.255 | 16384 | 10/05/01 | VODAFONE ONO, S.A. |
| 80.64.32.0 | 80.64.47.255 | 4096 | 09/05/01 | GRN Serveis Telematics SL |
| 217.172.64.0 | 217.172.79.255 | 4096 | 03/04/01 | XFERA Moviles S.A. |
| 217.216.0.0 | 217.217.255.255 | 131072 | 02/04/01 | VODAFONE ONO, S.A. |
| 217.168.0.0 | 217.168.15.255 | 4096 | 20/03/01 | XFERA Moviles S.A. |
| 217.149.0.0 | 217.149.15.255 | 4096 | 09/03/01 | Servatica Technologies, S.L. |
| 217.124.0.0 | 217.127.255.255 | 262144 | 07/03/01 | TELEFONICA DE ESPANA S.A.U. |
| 217.148.64.0 | 217.148.79.255 | 4096 | 06/03/01 | IT Now S.A. |
| 213.129.160.0 | 213.129.191.255 | 8192 | 21/02/01 | XTRA TELECOM S.A. |
| 62.22.128.0 | 62.22.255.255 | 32768 | 08/02/01 | VERIZON SPAIN S.L. |
| 217.116.0.0 | 217.116.15.255 | 4096 | 05/02/01 | acens Technologies, S.L. |
| 217.130.0.0 | 217.130.255.255 | 65536 | 19/01/01 | VODAFONE ESPANA S.A.U. |
| 213.9.128.0 | 213.9.255.255 | 32768 | 12/01/01 | Evolutio Business Connectivity S.L. |
| 217.75.224.0 | 217.75.239.255 | 4096 | 28/12/00 | Servicios de Hosting en Internet S.A. |
| 213.172.32.0 | 213.172.63.255 | 8192 | 19/12/00 | XFERA Moviles S.A. |
| 62.56.192.0 | 62.56.207.255 | 4096 | 18/12/00 | Adamo Telecom Iberia S.A. |
| 213.170.32.0 | 213.170.63.255 | 8192 | 18/12/00 | Evolutio Cloud Enabler S.A. Unipersonal |
| 213.164.32.0 | 213.164.63.255 | 8192 | 05/12/00 | SISTEMAS AVANZADOS DE TECNOLOGIA SA |
| 217.76.128.0 | 217.76.143.255 | 4096 | 28/11/00 | ARSYS INTERNET S.L.U. |
| 62.151.192.0 | 62.151.255.255 | 16384 | 21/11/00 | Orange Espagne SA |
| 62.151.0.0 | 62.151.127.255 | 32768 | 21/11/00 | Orange Espagne SA |
| 62.151.128.0 | 62.151.159.255 | 8192 | 21/11/00 | Orange Espagne SA |
| 217.70.0.0 | 217.70.15.255 | 4096 | 20/11/00 | AUBAY SPAIN S.A.U. |
| 62.43.0.0 | 62.43.255.255 | 65536 | 06/11/00 | VODAFONE ONO, S.A. |
| 217.61.64.0 | 217.61.79.255 | 4096 | 01/11/00 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 217.61.128.0 | 217.61.143.255 | 4096 | 01/11/00 | Comvive Servidores S.L. |
| 213.144.32.0 | 213.144.63.255 | 8192 | 31/10/00 | ADIF |
| 213.143.32.0 | 213.143.63.255 | 8192 | 31/10/00 | Orange Espagne SA |
| 62.117.192.0 | 62.117.255.255 | 16384 | 31/10/00 | VODAFONE ONO, S.A. |
| 62.117.160.0 | 62.117.191.255 | 8192 | 31/10/00 | VODAFONE ONO, S.A. |
| 213.141.32.0 | 213.141.63.255 | 8192 | 30/10/00 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 213.140.32.0 | 213.140.63.255 | 8192 | 26/10/00 | TELEFONICA GLOBAL SOLUTIONS SL |
| 213.134.32.0 | 213.134.63.255 | 8192 | 16/10/00 | Servicios de Hosting en Internet S.A. |
| 62.57.0.0 | 62.57.255.255 | 65536 | 13/10/00 | VODAFONE ONO, S.A. |
| 217.22.96.0 | 217.22.111.255 | 4096 | 02/10/00 | Iberdrola S.A. |
| 217.18.160.0 | 217.18.175.255 | 4096 | 19/09/00 | TREVENQUE SISTEMAS DE INFORMACION S.L. |
| 217.18.32.0 | 217.18.47.255 | 4096 | 18/09/00 | Tecnocratica Centro de Datos, S.L. |
| 212.230.0.0 | 212.231.255.255 | 131072 | 14/09/00 | XTRA TELECOM S.A. |
| 217.15.32.0 | 217.15.47.255 | 4096 | 05/09/00 | EQUINIX (SPAIN) ENTERPRISES SLU |
| 213.73.32.0 | 213.73.63.255 | 8192 | 30/08/00 | Universitat Oberta de Catalunya |
| 62.174.0.0 | 62.175.255.255 | 131072 | 22/08/00 | VODAFONE ONO, S.A. |
| 217.11.96.0 | 217.11.111.255 | 4096 | 18/08/00 | TELEFONICA DE ESPANA S.A.U. |
| 212.142.128.0 | 212.142.255.255 | 32768 | 18/08/00 | Euskaltel S.A. |
| 212.183.192.0 | 212.183.255.255 | 16384 | 16/08/00 | VODAFONE ONO, S.A. |
| 212.166.64.0 | 212.166.95.255 | 8192 | 09/08/00 | XTRA TELECOM S.A. |
| 62.117.128.0 | 62.117.159.255 | 8192 | 27/07/00 | VODAFONE ONO, S.A. |
| 62.97.128.0 | 62.97.159.255 | 8192 | 26/07/00 | PROSODIE IBERICA SL |
| 62.15.0.0 | 62.15.255.255 | 65536 | 20/07/00 | Orange Espagne SA |
| 62.201.0.0 | 62.201.15.255 | 4096 | 17/07/00 | Cajamar Caja Rural, Sociedad Cooperativa de Credito |
| 62.204.192.0 | 62.204.223.255 | 8192 | 30/06/00 | Universidad Nacional de Educacion a Distancia - UNED |
| 212.106.224.0 | 212.106.255.255 | 8192 | 09/06/00 | Orange Espagne SA |
| 212.166.192.0 | 212.166.255.255 | 16384 | 06/06/00 | VODAFONE ESPANA S.A.U. |
| 213.94.0.0 | 213.94.63.255 | 16384 | 25/05/00 | XTRA TELECOM S.A. |
| 213.99.0.0 | 213.99.255.255 | 65536 | 17/05/00 | TELEFONICA DE ESPANA S.A.U. |
| 213.98.0.0 | 213.98.255.255 | 65536 | 17/05/00 | TELEFONICA DE ESPANA S.A.U. |
| 213.141.192.0 | 213.141.223.255 | 8192 | 09/05/00 | Orange Espagne SA |
| 62.42.0.0 | 62.42.255.255 | 65536 | 03/05/00 | VODAFONE ONO, S.A. |
| 213.182.192.0 | 213.182.223.255 | 8192 | 27/04/00 | Andrey Voskresenskiy |
| 213.194.128.0 | 213.194.191.255 | 16384 | 25/04/00 | MASMOVIL IBERCOM SA |
| 213.162.192.0 | 213.162.223.255 | 8192 | 18/04/00 | FALBOX S.L. trading as NIXVAL |
| 212.81.128.0 | 212.81.255.255 | 32768 | 10/04/00 | SAREnet, S.A. |
| 212.163.128.0 | 212.163.255.255 | 32768 | 04/04/00 | Evolutio Business Connectivity S.L. |
| 64.226.160.0 | 64.226.191.255 | 8192 | 23/02/00 | Orange Espagne SA |
| 64.225.160.0 | 64.225.191.255 | 8192 | 23/02/00 | Orange Espagne SA |
| 64.225.192.0 | 64.225.223.255 | 8192 | 23/02/00 | Orange Espagne SA |
| 62.83.0.0 | 62.83.255.255 | 65536 | 11/02/00 | VODAFONE ONO, S.A. |
| 213.195.64.0 | 213.195.127.255 | 16384 | 31/01/00 | MASMOVIL IBERCOM SA |
| 213.227.0.0 | 213.227.63.255 | 16384 | 20/01/00 | VODAFONE ONO, S.A. |
| 62.22.32.0 | 62.22.63.255 | 8192 | 17/01/00 | VERIZON SPAIN S.L. |
| 62.22.64.0 | 62.22.127.255 | 16384 | 17/01/00 | VERIZON SPAIN S.L. |
| 213.96.0.0 | 213.97.255.255 | 131072 | 03/01/00 | TELEFONICA DE ESPANA S.A.U. |
| 62.37.0.0 | 62.37.255.255 | 65536 | 03/01/00 | Orange Espagne SA |
| 213.37.0.0 | 213.37.255.255 | 65536 | 10/12/99 | VODAFONE ONO, S.A. |
| 62.14.0.0 | 62.14.255.255 | 65536 | 02/12/99 | Orange Espagne SA |
| 212.111.96.0 | 212.111.127.255 | 8192 | 29/11/99 | Internet Xpress |
| 213.201.0.0 | 213.201.127.255 | 32768 | 22/11/99 | VODAFONE ONO, S.A. |
| 212.122.96.0 | 212.122.127.255 | 8192 | 17/11/99 | VODAFONE ONO, S.A. |
| 212.21.224.0 | 212.21.255.255 | 8192 | 18/10/99 | VODAFONE ONO, S.A. |
| 212.15.224.0 | 212.15.255.255 | 8192 | 14/10/99 | Institut Municipal d'Informatica (IMI) |
| 194.149.192.0 | 194.149.223.255 | 8192 | 05/10/99 | VODAFONE ONO, S.A. |
| 194.106.0.0 | 194.106.31.255 | 8192 | 05/10/99 | VODAFONE ONO, S.A. |
| 212.40.224.0 | 212.40.255.255 | 8192 | 23/09/99 | VODAFONE ONO, S.A. |
| 213.220.0.0 | 213.220.63.255 | 16384 | 17/09/99 | Redestel Networks S.L. |
| 213.60.0.0 | 213.60.255.255 | 65536 | 01/09/99 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 212.22.96.0 | 212.22.127.255 | 8192 | 20/08/99 | Orange Espagne SA |
| 212.14.96.0 | 212.14.127.255 | 8192 | 20/08/99 | XTRA TELECOM S.A. |
| 212.4.96.0 | 212.4.127.255 | 8192 | 16/08/99 | Grupalia Internet S.A. |
| 212.12.96.0 | 212.12.127.255 | 8192 | 16/08/99 | Orange Espagne SA |
| 213.4.0.0 | 213.4.255.255 | 65536 | 09/08/99 | TELEFONICA DE ESPANA S.A.U. |
| 212.166.128.0 | 212.166.191.255 | 16384 | 06/08/99 | VODAFONE ESPANA S.A.U. |
| 212.97.160.0 | 212.97.191.255 | 8192 | 30/07/99 | VODAFONE ONO, S.A. |
| 212.75.160.0 | 212.75.191.255 | 8192 | 28/07/99 | Instrumentacion y Componentes, SA |
| 212.66.176.0 | 212.66.191.255 | 4096 | 14/07/99 | Evolutio Business Connectivity S.L. |
| 212.80.160.0 | 212.80.191.255 | 8192 | 07/07/99 | Evolutio Cloud Enabler S.A. Unipersonal |
| 212.64.160.0 | 212.64.191.255 | 8192 | 07/07/99 | IdecNet S.A. |
| 212.8.64.0 | 212.8.127.255 | 16384 | 02/07/99 | Euskaltel S.A. |
| 62.22.0.0 | 62.22.31.255 | 8192 | 29/06/99 | VERIZON SPAIN S.L. |
| 212.85.32.0 | 212.85.47.255 | 4096 | 23/06/99 | Nova Internet S.L. |
| 62.36.0.0 | 62.36.255.255 | 65536 | 18/06/99 | Orange Espagne SA |
| 212.73.32.0 | 212.73.63.255 | 8192 | 17/06/99 | VODAFONE ESPANA S.A.U. |
| 212.92.32.0 | 212.92.63.255 | 8192 | 02/06/99 | ECONOCOM CLOUD SL |
| 213.0.0.0 | 213.0.255.255 | 65536 | 27/05/99 | TELEFONICA DE ESPANA S.A.U. |
| 212.95.192.0 | 212.95.223.255 | 8192 | 19/05/99 | VODAFONE ONO, S.A. |
| 212.106.192.0 | 212.106.223.255 | 8192 | 07/05/99 | Orange Espagne SA |
| 62.82.0.0 | 62.82.255.255 | 65536 | 04/05/99 | VODAFONE ONO, S.A. |
| 212.163.0.0 | 212.163.127.255 | 32768 | 03/05/99 | Evolutio Business Connectivity S.L. |
| 212.145.0.0 | 212.145.255.255 | 65536 | 29/03/99 | VODAFONE ESPANA S.A.U. |
| 212.51.32.0 | 212.51.63.255 | 8192 | 15/03/99 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 212.31.32.0 | 212.31.63.255 | 8192 | 09/03/99 | Orange Espagne SA |
| 212.7.32.0 | 212.7.63.255 | 8192 | 02/03/99 | XTRA TELECOM S.A. |
| 212.170.0.0 | 212.170.255.255 | 65536 | 25/02/99 | TELEFONICA DE ESPANA S.A.U. |
| 212.22.32.0 | 212.22.63.255 | 8192 | 25/02/99 | VODAFONE ONO, S.A. |
| 212.49.160.0 | 212.49.191.255 | 8192 | 12/02/99 | Evolutio Business Connectivity S.L. |
| 212.101.64.0 | 212.101.95.255 | 8192 | 05/02/99 | PROSODIE IBERICA SL |
| 216.147.96.0 | 216.147.111.255 | 4096 | 17/12/98 | Adamo Telecom Iberia S.A. |
| 212.79.128.0 | 212.79.159.255 | 8192 | 11/12/98 | VODAFONE ONO, S.A. |
| 212.78.128.0 | 212.78.159.255 | 8192 | 02/12/98 | VODAFONE ONO, S.A. |
| 212.80.128.0 | 212.80.159.255 | 8192 | 20/11/98 | Unidad Editorial SA |
| 212.89.0.0 | 212.89.31.255 | 8192 | 04/11/98 | R Cable y Telecable Telecomunicaciones, S.A.U. |
| 212.128.0.0 | 212.128.255.255 | 65536 | 28/10/98 | Entidad Publica Empresarial Red.es |
| 212.59.192.0 | 212.59.223.255 | 8192 | 21/09/98 | Evolutio Business Connectivity S.L. |
| 212.49.128.0 | 212.49.159.255 | 8192 | 03/08/98 | Evolutio Business Connectivity S.L. |
| 212.9.64.0 | 212.9.95.255 | 8192 | 31/07/98 | Orange Espagne SA |
| 212.34.128.0 | 212.34.159.255 | 8192 | 11/05/98 | RAN Networks S.L. |
| 212.55.0.0 | 212.55.31.255 | 8192 | 03/04/98 | Euskaltel S.A. |
| 62.81.0.0 | 62.81.255.255 | 65536 | 30/03/98 | VODAFONE ONO, S.A. |
| 195.235.0.0 | 195.235.255.255 | 65536 | 08/12/97 | TELEFONICA DE ESPANA S.A.U. |
| 193.152.0.0 | 193.153.255.255 | 131072 | 20/11/97 | TELEFONICA DE ESPANA S.A.U. |
| 195.216.160.0 | 195.216.191.255 | 8192 | 03/10/97 | Andrey Voskresenskiy |
| 62.164.0.0 | 62.164.127.255 | 32768 | 24/09/97 | Santander Global Technology, S.L.U |
| 195.190.192.0 | 195.190.223.255 | 8192 | 07/05/97 | Orange Espagne SA |
| 195.114.192.0 | 195.114.207.255 | 4096 | 25/04/97 | Redestel Networks S.L. |
| 195.114.208.0 | 195.114.223.255 | 4096 | 25/04/97 | GIGAS HOSTING S.A. |
| 195.133.160.0 | 195.133.191.255 | 8192 | 15/04/97 | Orange Espagne SA |
| 195.133.96.0 | 195.133.127.255 | 8192 | 15/04/97 | Orange Espagne SA |
| 195.123.128.0 | 195.123.159.255 | 8192 | 04/04/97 | Orange Espagne SA |
| 195.123.64.0 | 195.123.95.255 | 8192 | 04/04/97 | Orange Espagne SA |
| 195.5.64.0 | 195.5.95.255 | 8192 | 11/03/97 | Evolutio Business Connectivity S.L. |
| 195.55.0.0 | 195.55.255.255 | 65536 | 18/12/96 | TELEFONICA DE ESPANA S.A.U. |
| 195.57.0.0 | 195.57.255.255 | 65536 | 18/12/96 | TELEFONICA DE ESPANA S.A.U. |
| 195.53.0.0 | 195.53.255.255 | 65536 | 18/12/96 | TELEFONICA DE ESPANA S.A.U. |
| 194.69.224.0 | 194.69.239.255 | 4096 | 04/12/96 | TELEFONICA DE ESPANA S.A.U. |
| 195.77.0.0 | 195.77.255.255 | 65536 | 02/12/96 | TELEFONICA DE ESPANA S.A.U. |
| 207.233.128.0 | 207.233.255.255 | 32768 | 15/11/96 | Orange Espagne SA |
| 195.16.128.0 | 195.16.159.255 | 8192 | 08/10/96 | SAREnet, S.A. |
| 194.140.32.0 | 194.140.63.255 | 8192 | 10/07/96 | Fujitsu Technology Solutions, S.A. |
| 193.254.32.0 | 193.254.47.255 | 4096 | 24/06/96 | Quattre Internet SL |
| 195.76.0.0 | 195.76.255.255 | 65536 | 10/05/96 | TELEFONICA DE ESPANA S.A.U. |
| 194.143.192.0 | 194.143.223.255 | 8192 | 15/04/96 | Redestel Networks S.L. |
| 193.147.0.0 | 193.147.255.255 | 65536 | 02/02/96 | Entidad Publica Empresarial Red.es |
| 194.30.0.0 | 194.30.127.255 | 32768 | 22/01/96 | SAREnet, S.A. |
| 194.140.160.0 | 194.140.191.255 | 8192 | 10/01/96 | VODAFONE ONO, S.A. |
| 194.224.0.0 | 194.224.255.255 | 65536 | 22/12/95 | TELEFONICA DE ESPANA S.A.U. |
| 194.220.0.0 | 194.220.255.255 | 65536 | 21/12/95 | VODAFONE ESPANA S.A.U. |
| 194.140.64.0 | 194.140.95.255 | 8192 | 22/11/95 | INDRA SISTEMAS, S.A. |
| 194.140.0.0 | 194.140.31.255 | 8192 | 17/11/95 | Fujitsu Technology Solutions, S.A. |
| 194.179.0.0 | 194.179.127.255 | 32768 | 20/10/95 | TELEFONICA DE ESPANA S.A.U. |
| 206.204.128.0 | 206.204.159.255 | 8192 | 17/07/95 | XTRA TELECOM S.A. |
| 206.204.160.0 | 206.204.191.255 | 8192 | 17/07/95 | Orange Espagne SA |
| 194.140.128.0 | 194.140.159.255 | 8192 | 07/06/95 | VODAFONE ONO, S.A. |
| 193.144.0.0 | 193.145.255.255 | 131072 | 02/08/94 | Entidad Publica Empresarial Red.es |
| 193.146.0.0 | 193.146.255.255 | 65536 | 02/08/94 | Entidad Publica Empresarial Red.es |
| 194.34.64.0 | 194.34.95.255 | 8192 | 09/02/94 | |
| 135.129.224.0 | 135.129.239.255 | 4096 | 06/01/94 | Adamo Telecom Iberia S.A. |
| 149.74.0.0 | 149.74.255.255 | 65536 | 26/11/93 | Orange Espagne SA |
| 193.125.0.0 | 193.125.127.255 | 32768 | 06/10/93 | VODAFONE ESPANA S.A.U. |
| 193.125.128.0 | 193.125.255.255 | 32768 | 06/10/93 | VODAFONE ESPANA S.A.U. |
| 193.148.128.0 | 193.148.159.255 | 8192 | 01/09/93 | |
| 193.127.0.0 | 193.127.255.255 | 65536 | 01/09/93 | Santander Global Technology, S.L.U |
| 193.148.96.0 | 193.148.127.255 | 8192 | 01/09/93 | |
| 148.3.0.0 | 148.3.255.255 | 65536 | 01/09/93 | |
| 193.148.224.0 | 193.148.239.255 | 4096 | 01/09/93 | DEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS IBERIA SL |
| 158.172.0.0 | 158.172.255.255 | 65536 | 01/09/93 | |
| 159.147.0.0 | 159.147.255.255 | 65536 | 01/09/93 | |
| 160.214.0.0 | 160.214.255.255 | 65536 | 01/09/93 | |
| 161.37.0.0 | 161.37.255.255 | 65536 | 01/09/93 | |
| 145.1.128.0 | 145.1.255.255 | 32768 | 01/09/93 | |
| 163.117.0.0 | 163.117.255.255 | 65536 | 15/07/92 | |
| 161.116.0.0 | 161.116.255.255 | 65536 | 08/07/92 | |
| 161.111.0.0 | 161.111.255.255 | 65536 | 29/06/92 | |
| 161.72.0.0 | 161.72.255.255 | 65536 | 15/06/92 | |
| 161.67.0.0 | 161.67.255.255 | 65536 | 11/06/92 | |
| 159.237.0.0 | 159.237.255.255 | 65536 | 11/06/92 | |
| 158.227.0.0 | 158.227.255.255 | 65536 | 03/04/92 | |
| 158.109.0.0 | 158.109.255.255 | 65536 | 25/02/92 | |
| 158.99.0.0 | 158.99.255.255 | 65536 | 21/02/92 | |
| 158.49.0.0 | 158.49.255.255 | 65536 | 12/02/92 | |
| 158.42.0.0 | 158.42.255.255 | 65536 | 10/02/92 | |
| 152.41.0.0 | 152.41.127.255 | 32768 | 09/01/92 | Orange Espagne SA |
| 156.35.0.0 | 156.35.255.255 | 65536 | 10/12/91 | |
| 155.210.0.0 | 155.210.255.255 | 65536 | 26/11/91 | |
| 155.54.0.0 | 155.54.255.255 | 65536 | 28/10/91 | |
| 151.182.0.0 | 151.182.255.255 | 65536 | 17/09/91 | |
| 150.128.0.0 | 150.128.255.255 | 65536 | 12/09/91 | |
| 150.244.0.0 | 150.244.255.255 | 65536 | 19/08/91 | |
| 150.241.0.0 | 150.241.255.255 | 65536 | 12/08/91 | |
| 147.96.0.0 | 147.96.255.255 | 65536 | 19/07/91 | |
| 147.84.0.0 | 147.84.255.255 | 65536 | 16/07/91 | |
| 147.83.0.0 | 147.83.255.255 | 65536 | 16/07/91 | |
| 150.214.0.0 | 150.214.255.255 | 65536 | 11/06/91 | |
| 147.161.64.0 | 147.161.127.255 | 16384 | 01/05/91 | Adamo Telecom Iberia S.A. |
| 147.156.0.0 | 147.156.255.255 | 65536 | 22/04/91 | |
| 148.56.0.0 | 148.56.255.255 | 65536 | 05/04/91 | VODAFONE ESPANA S.A.U. |
| 143.131.192.0 | 143.131.255.255 | 16384 | 19/09/90 | Adamo Telecom Iberia S.A. |
| 139.47.0.0 | 139.47.159.255 | 40960 | 19/06/90 | |
| 138.100.0.0 | 138.100.255.255 | 65536 | 23/04/90 | |
| 138.4.0.0 | 138.4.255.255 | 65536 | 20/01/90 | |
| 137.101.0.0 | 137.101.255.255 | 65536 | 01/11/89 | |
| 130.206.0.0 | 130.206.255.255 | 65536 | 07/10/88 | |
| 146.219.0.0 | 146.219.255.255 | 65536 | 01/01/84 |
|
Major IP Address Blocks For Spain