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.
| 170.253.0.0 | 170.253.63.255 | 16384 | 30/09/14 | XTRA TELECOM S.A. |
| 91.250.160.0 | 91.250.191.255 | 8192 | 14/09/12 | Orange Espagne SA |
| 91.250.128.0 | 91.250.159.255 | 8192 | 14/09/12 | Orange Espagne SA |
| 5.226.16.0 | 5.226.31.255 | 4096 | 07/09/12 | VELEVI S.A. |
| 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 |
| 151.237.192.0 | 151.237.223.255 | 8192 | 16/08/12 | ServiHosting Networks S.L. |
| 91.243.128.0 | 91.243.159.255 | 8192 | 06/08/12 | |
| 5.159.128.0 | 5.159.191.255 | 16384 | 27/07/12 | R Cable y Telecomunicaciones Galicia, 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 | DISENADORES INFORMATICOS Y TECNOLOGICOS, 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 | Segura Wireless SL |
| 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 | Wimax On Line, S.L. |
| 37.230.64.0 | 37.230.95.255 | 8192 | 11/04/12 | ServiHosting Networks S.L. |
| 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 |
| 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 |
| 92.53.192.0 | 92.53.223.255 | 8192 | 02/02/12 | R Cable y Telecomunicaciones Galicia, S.A. |
| 37.72.0.0 | 37.72.31.255 | 8192 | 26/01/12 | ServiHosting Networks S.L. |
| 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 |
| 37.12.0.0 | 37.13.255.255 | 131072 | 16/12/11 | TELEFONICA DE ESPANA |
| 37.14.0.0 | 37.15.255.255 | 131072 | 16/12/11 | Orange Espagne SA |
| 37.11.0.0 | 37.11.255.255 | 65536 | 16/12/11 | Orange Espagne SA |
| 37.10.128.0 | 37.10.255.255 | 32768 | 16/12/11 | TELEFONICA DE ESPANA |
| 176.227.144.0 | 176.227.159.255 | 4096 | 02/12/11 | ServiHosting Networks S.L. |
| 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 | |
| 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 |
| 146.66.240.0 | 146.66.255.255 | 4096 | 12/07/11 | LLEIDA WIFI NETWORKS SL |
| 146.158.128.0 | 146.158.255.255 | 32768 | 12/07/11 | Orange Espagne SA |
| 176.80.0.0 | 176.87.255.255 | 524288 | 28/06/11 | TELEFONICA DE ESPANA |
| 141.105.96.0 | 141.105.111.255 | 4096 | 27/06/11 | Red digital de telecomunicaciones de las Islas Baleares S.L |
| 176.57.96.0 | 176.57.111.255 | 4096 | 01/06/11 | Producmedia, S.L. |
| 176.56.64.0 | 176.56.95.255 | 8192 | 30/05/11 | Ibivision S.A.U. |
| 176.56.96.0 | 176.56.127.255 | 8192 | 30/05/11 | AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL |
| 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 | EXTREMEnA DE COMUNICACIONES POR CABLE SL |
| 31.222.80.0 | 31.222.95.255 | 4096 | 13/05/11 | XTRA TELECOM S.A. |
| 31.222.96.0 | 31.222.127.255 | 8192 | 13/05/11 | Concisa, Comunicacion, Marketing y Servicios S.L. |
| 31.221.128.0 | 31.221.255.255 | 32768 | 12/05/11 | XFERA Moviles S.A. |
| 31.220.80.0 | 31.220.95.255 | 4096 | 10/05/11 | Orange Web Services S.L. |
| 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. |
| 31.44.144.0 | 31.44.159.255 | 4096 | 02/03/11 | Concisa, Comunicacion, Marketing y Servicios S.L. |
| 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. |
| 83.217.224.0 | 83.217.255.255 | 8192 | 10/12/10 | |
| 46.37.96.0 | 46.37.127.255 | 8192 | 17/11/10 | Foster Global Telecommunications 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 |
| 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 | Esystel Servicios Multimedia, SL |
| 178.239.240.0 | 178.239.255.255 | 4096 | 17/09/10 | Concisa, Comunicacion, Marketing y Servicios S.L. |
| 178.239.208.0 | 178.239.223.255 | 4096 | 16/09/10 | CARRIERENABLER 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 | DONNA LIVE S.COOP. |
| 80.253.192.0 | 80.253.207.255 | 4096 | 20/08/10 | EURONA WIRELESS TELECOM, S.A. |
| 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 | Neutra Network Services S.L. |
| 178.237.144.0 | 178.237.159.255 | 4096 | 25/06/10 | MAXEN TECHNOLOGIES S.L. |
| 178.237.128.0 | 178.237.143.255 | 4096 | 25/06/10 | TELE ALHAMA S.L |
| 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 | ServiHosting Networks S.L. |
| 217.198.192.0 | 217.198.207.255 | 4096 | 17/05/10 | Axartel Comunicaciones S.L. |
| 178.19.32.0 | 178.19.47.255 | 4096 | 29/04/10 | GRUPO EXCELTIA S.A. |
| 178.139.0.0 | 178.139.255.255 | 65536 | 07/04/10 | VODAFONE ESPANA S.A.U. |
| 212.232.96.0 | 212.232.111.255 | 4096 | 17/03/10 | Orange Espagne SA |
| 212.232.112.0 | 212.232.127.255 | 4096 | 17/03/10 | Orange Espagne SA |
| 213.147.128.0 | 213.147.159.255 | 8192 | 15/03/10 | Orange Espagne SA |
| 178.60.0.0 | 178.60.255.255 | 65536 | 11/02/10 | R Cable y Telecomunicaciones Galicia, S.A. |
| 213.181.64.0 | 213.181.95.255 | 8192 | 09/02/10 | Producmedia, 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 |
| 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 | ESYCOR S.A. |
| 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 | Telecable de Asturias,SA |
| 188.119.192.0 | 188.119.255.255 | 16384 | 06/07/09 | EURONA WIRELESS TELECOM, S.A. |
| 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 | ServiHosting Networks S.L. |
| 217.67.160.0 | 217.67.175.255 | 4096 | 06/03/09 | PRESENZIA GLOBAL S.L. |
| 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 International Wholesale Services II, S.L.U. |
| 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 | VozTelecom Oigaa360, 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 | ServiHosting Networks S.L. |
| 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 | LEBRIJA TV SL |
| 94.24.112.0 | 94.24.127.255 | 4096 | 02/06/08 | OGIC Informatica S.L. |
| 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 | Telecable de Asturias,SA |
| 212.225.128.0 | 212.225.255.255 | 32768 | 31/01/08 | PROCONO S.A. |
| 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 | Alta Tecnologia en Comunicacions, S.L |
| 77.26.0.0 | 77.27.255.255 | 131072 | 14/01/08 | R Cable y Telecomunicaciones Galicia, S.A. |
| 93.114.144.0 | 93.114.159.255 | 4096 | 21/12/07 | PROCONO S.A. |
| 93.118.64.0 | 93.118.79.255 | 4096 | 21/12/07 | Orange Espagne SA |
| 93.117.80.0 | 93.117.95.255 | 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 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 79.108.0.0 | 79.109.255.255 | 131072 | 03/12/07 | VODAFONE ONO, 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 |
| 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 | ServiHosting Networks 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. |
| 91.126.128.0 | 91.126.255.255 | 32768 | 24/10/06 | Adamo Telecom Iberia S.A. |
| 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. |
| 91.142.208.0 | 91.142.223.255 | 4096 | 20/10/06 | Infortelecom Hosting S.L. |
| 85.238.0.0 | 85.238.31.255 | 8192 | 05/10/06 | Cartagon S.L. |
| 91.116.0.0 | 91.117.255.255 | 131072 | 03/10/06 | R Cable y Telecomunicaciones Galicia, S.A. |
| 89.251.224.0 | 89.251.239.255 | 4096 | 20/09/06 | T-SYSTEMS ITC IBERIA S.A. |
| 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. |
| 89.29.128.0 | 89.29.255.255 | 32768 | 20/07/06 | Producmedia, S.L. |
| 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. |
| 81.93.208.0 | 81.93.223.255 | 4096 | 11/05/06 | |
| 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 | ServiHosting Networks S.L. |
| 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. |
| 89.44.48.0 | 89.44.63.255 | 4096 | 29/11/05 | Orange Espagne SA |
| 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 |
| 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 | Wipzona Network, S.L. |
| 87.111.0.0 | 87.111.255.255 | 65536 | 20/09/05 | TELEFONICA DE ESPANA |
| 87.124.192.0 | 87.124.255.255 | 16384 | 08/08/05 | VODAFONE ESPANA S.A.U. |
| 87.125.0.0 | 87.125.255.255 | 65536 | 08/08/05 | VODAFONE ESPANA S.A.U. |
| 87.124.128.0 | 87.124.191.255 | 16384 | 08/08/05 | XTRA TELECOM S.A. |
| 88.98.96.0 | 88.98.111.255 | 4096 | 03/08/05 | Avatel & Wikiker Telecom S.L. |
| 88.98.112.0 | 88.98.127.255 | 4096 | 03/08/05 | Vozplus Telecomunicaciones S.L. |
| 88.0.0.0 | 88.31.255.255 | 2097152 | 13/07/05 | TELEFONICA DE ESPANA |
| 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 Telecomuncaciones i Tecnologies de la Informacias 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 | Telecable de Asturias,SA |
| 83.48.0.0 | 83.63.255.255 | 1048576 | 07/10/04 | TELEFONICA DE ESPANA |
| 85.48.0.0 | 85.63.255.255 | 1048576 | 07/09/04 | Orange Espagne SA |
| 84.20.0.0 | 84.20.31.255 | 8192 | 02/09/04 | Interoute Iberia SAU |
| 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 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 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 International Wholesale Services II, S.L.U. |
| 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 | Neutra Network Services S.L. |
| 84.232.0.0 | 84.232.127.255 | 32768 | 01/06/04 | ServiHosting Networks S.L. |
| 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 |
| 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 Telecomunicaciones Galicia, S.A. |
| 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 |
| 82.116.160.0 | 82.116.191.255 | 8192 | 27/01/04 | IZFE SA |
| 82.223.0.0 | 82.223.255.255 | 65536 | 22/12/03 | ARSYS INTERNET S.L. |
| 217.14.32.0 | 217.14.47.255 | 4096 | 22/12/03 | T-SYSTEMS ITC IBERIA S.A. |
| 83.97.128.0 | 83.97.255.255 | 32768 | 19/12/03 | Telecable de Asturias,SA |
| 82.98.128.0 | 82.98.191.255 | 16384 | 08/12/03 | DinaHosting S.L. |
| 82.158.0.0 | 82.159.255.255 | 131072 | 02/12/03 | VODAFONE ONO, S.A. |
| 83.32.0.0 | 83.47.255.255 | 1048576 | 02/12/03 | TELEFONICA DE ESPANA |
| 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 |
| 82.198.32.0 | 82.198.63.255 | 8192 | 14/11/03 | Orange Espagne SA |
| 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, S.L.U |
| 82.86.0.0 | 82.87.255.255 | 131072 | 17/09/03 | Telecom Castilla La Mancha |
| 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 | Neutra Network Services S.L. |
| 217.116.16.0 | 217.116.31.255 | 4096 | 08/05/03 | acens Technologies, S.L. |
| 80.91.80.0 | 80.91.95.255 | 4096 | 06/05/03 | |
| 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 | Neutra Network Services S.L. |
| 213.170.224.0 | 213.170.255.255 | 8192 | 13/02/03 | ServiHosting Networks S.L. |
| 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. |
| 213.27.128.0 | 213.27.255.255 | 32768 | 23/12/02 | |
| 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 | COM 2002, S.L. |
| 217.13.80.0 | 217.13.95.255 | 4096 | 28/11/02 | Digital Value |
| 217.16.144.0 | 217.16.159.255 | 4096 | 27/11/02 | Caja de Arquitectos |
| 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. |
| 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 |
| 80.81.80.0 | 80.81.95.255 | 4096 | 15/08/02 | |
| 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 | Alta Tecnologia en Comunicacions, S.L |
| 213.192.192.0 | 213.192.255.255 | 16384 | 23/05/02 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 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 | Telecable de Asturias,SA |
| 62.101.160.0 | 62.101.191.255 | 8192 | 27/02/02 | VODAFONE ONO, S.A. |
| 62.93.160.0 | 62.93.191.255 | 8192 | 21/02/02 | Interoute Iberia SAU |
| 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 |
| 80.81.112.0 | 80.81.127.255 | 4096 | 31/01/02 | Neutra Network Services S.L. |
| 81.19.160.0 | 81.19.175.255 | 4096 | 30/01/02 | CIRCUITOS ALJARAFE, S.L. |
| 81.19.96.0 | 81.19.111.255 | 4096 | 28/01/02 | |
| 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 |
| 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 |
| 80.245.0.0 | 80.245.15.255 | 4096 | 05/11/01 | Lantik S.A. |
| 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. |
| 80.91.64.0 | 80.91.79.255 | 4096 | 11/09/01 | |
| 80.88.224.0 | 80.88.239.255 | 4096 | 29/08/01 | Internet Link 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 | Neutra Network Services S.L. |
| 80.81.64.0 | 80.81.79.255 | 4096 | 20/07/01 | |
| 80.102.0.0 | 80.103.255.255 | 131072 | 17/07/01 | Orange Espagne SA |
| 62.97.64.0 | 62.97.127.255 | 16384 | 16/07/01 | |
| 80.24.0.0 | 80.31.255.255 | 524288 | 09/07/01 | TELEFONICA DE ESPANA |
| 213.176.160.0 | 213.176.191.255 | 8192 | 20/06/01 | Centre de Telecomuncaciones i Tecnologies de la Informacias 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 |
| 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 | Bankia 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 | Neutra Network Services S.L. |
| 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 | Filnet, Serveis i comunicacions, SL |
| 217.124.0.0 | 217.127.255.255 | 262144 | 07/03/01 | TELEFONICA DE ESPANA |
| 217.148.64.0 | 217.148.79.255 | 4096 | 06/03/01 | IT Now S.A. |
| 213.250.160.0 | 213.250.191.255 | 8192 | 01/03/01 | EURONA WIRELESS TELECOM, 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 | |
| 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 | Neutra Network Services S.L. |
| 213.170.32.0 | 213.170.63.255 | 8192 | 18/12/00 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 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. |
| 217.71.192.0 | 217.71.207.255 | 4096 | 22/11/00 | Orange Web Services S.L. |
| 62.151.0.0 | 62.151.127.255 | 32768 | 21/11/00 | Orange Espagne SA |
| 62.151.192.0 | 62.151.255.255 | 16384 | 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 | Cast-Info S.A. |
| 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. |
| 213.143.32.0 | 213.143.63.255 | 8192 | 31/10/00 | Orange Espagne SA |
| 213.144.32.0 | 213.144.63.255 | 8192 | 31/10/00 | ADIF |
| 62.117.160.0 | 62.117.191.255 | 8192 | 31/10/00 | VODAFONE ONO, S.A. |
| 62.117.192.0 | 62.117.255.255 | 16384 | 31/10/00 | VODAFONE ONO, S.A. |
| 213.141.32.0 | 213.141.63.255 | 8192 | 30/10/00 | Telecable de Asturias,SA |
| 213.140.32.0 | 213.140.63.255 | 8192 | 26/10/00 | Telefonica International Wholesale Services II, S.L.U. |
| 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 |
| 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 |
| 213.229.128.0 | 213.229.191.255 | 16384 | 28/06/00 | |
| 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 |
| 213.98.0.0 | 213.98.255.255 | 65536 | 17/05/00 | TELEFONICA DE ESPANA |
| 213.250.128.0 | 213.250.159.255 | 8192 | 10/05/00 | EURONA WIRELESS TELECOM, S.A. |
| 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. |
| 213.194.128.0 | 213.194.191.255 | 16384 | 25/04/00 | World Wide Web Ibercom S.A. |
| 213.162.192.0 | 213.162.223.255 | 8192 | 18/04/00 | SERVICLEOP SL |
| 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 | |
| 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 | World Wide Web Ibercom S.A. |
| 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. |
| 213.139.0.0 | 213.139.31.255 | 8192 | 11/01/00 | Interoute Iberia SAU |
| 62.37.0.0 | 62.37.255.255 | 65536 | 03/01/00 | Orange Espagne SA |
| 213.96.0.0 | 213.97.255.255 | 131072 | 03/01/00 | TELEFONICA DE ESPANA |
| 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) |
| 194.106.0.0 | 194.106.31.255 | 8192 | 05/10/99 | VODAFONE ONO, S.A. |
| 194.149.192.0 | 194.149.223.255 | 8192 | 05/10/99 | VODAFONE ONO, S.A. |
| 212.40.224.0 | 212.40.255.255 | 8192 | 23/09/99 | VODAFONE ONO, S.A. |
| 213.194.0.0 | 213.194.63.255 | 16384 | 20/09/99 | |
| 213.220.0.0 | 213.220.63.255 | 16384 | 17/09/99 | Redestel Networks S.L. |
| 213.236.0.0 | 213.236.15.255 | 4096 | 16/09/99 | Nethits Telecom Solutions S.L. |
| 213.60.0.0 | 213.60.255.255 | 65536 | 01/09/99 | R Cable y Telecomunicaciones Galicia, S.A. |
| 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. |
| 212.0.96.0 | 212.0.127.255 | 8192 | 12/08/99 | |
| 213.4.0.0 | 213.4.255.255 | 65536 | 09/08/99 | TELEFONICA DE ESPANA |
| 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 |
| 212.66.160.0 | 212.66.191.255 | 8192 | 14/07/99 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 212.80.160.0 | 212.80.191.255 | 8192 | 07/07/99 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 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 | 212.85.63.255 | 8192 | 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 | COM 2002, S.L. |
| 213.0.0.0 | 213.0.255.255 | 65536 | 27/05/99 | TELEFONICA DE ESPANA |
| 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 | |
| 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 Telecomunicaciones Galicia, S.A. |
| 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 |
| 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 | |
| 212.101.64.0 | 212.101.95.255 | 8192 | 05/02/99 | PROSODIE IBERICA SL |
| 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 | Recoletos Compania Editorial |
| 212.89.0.0 | 212.89.31.255 | 8192 | 04/11/98 | Telecable de Asturias,SA |
| 212.128.0.0 | 212.128.255.255 | 65536 | 28/10/98 | Entidad Publica Empresarial Red.es |
| 212.108.0.0 | 212.108.31.255 | 8192 | 05/10/98 | |
| 212.59.192.0 | 212.59.223.255 | 8192 | 21/09/98 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 212.31.192.0 | 212.31.223.255 | 8192 | 03/09/98 | |
| 212.21.192.0 | 212.21.223.255 | 8192 | 27/08/98 | |
| 212.49.128.0 | 212.49.159.255 | 8192 | 03/08/98 | |
| 212.9.64.0 | 212.9.95.255 | 8192 | 31/07/98 | Orange Espagne SA |
| 212.41.128.0 | 212.41.159.255 | 8192 | 29/05/98 | |
| 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 |
| 193.152.0.0 | 193.153.255.255 | 131072 | 20/11/97 | TELEFONICA DE ESPANA |
| 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. |
| 195.133.96.0 | 195.133.127.255 | 8192 | 15/04/97 | Orange Espagne SA |
| 195.133.160.0 | 195.133.191.255 | 8192 | 15/04/97 | Orange Espagne SA |
| 195.123.64.0 | 195.123.95.255 | 8192 | 04/04/97 | Orange Espagne SA |
| 195.123.128.0 | 195.123.159.255 | 8192 | 04/04/97 | Orange Espagne SA |
| 195.5.64.0 | 195.5.95.255 | 8192 | 11/03/97 | BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA |
| 195.55.0.0 | 195.55.255.255 | 65536 | 18/12/96 | TELEFONICA DE ESPANA |
| 195.53.0.0 | 195.53.255.255 | 65536 | 18/12/96 | TELEFONICA DE ESPANA |
| 195.57.0.0 | 195.57.255.255 | 65536 | 18/12/96 | TELEFONICA DE ESPANA |
| 194.69.224.0 | 194.69.239.255 | 4096 | 04/12/96 | TELEFONICA DE ESPANA |
| 195.77.0.0 | 195.77.255.255 | 65536 | 02/12/96 | TELEFONICA DE ESPANA |
| 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 |
| 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 |
| 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 |
| 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 |
| 193.125.128.0 | 193.125.255.255 | 32768 | 06/10/93 | VODAFONE ESPANA S.A.U. |
| 193.125.0.0 | 193.125.127.255 | 32768 | 06/10/93 | VODAFONE ESPANA S.A.U. |
| 145.1.128.0 | 145.1.255.255 | 32768 | 01/09/93 | |
| 158.172.0.0 | 158.172.255.255 | 65536 | 01/09/93 | |
| 193.148.128.0 | 193.148.159.255 | 8192 | 01/09/93 | |
| 193.148.192.0 | 193.148.223.255 | 8192 | 01/09/93 | |
| 193.148.224.0 | 193.148.239.255 | 4096 | 01/09/93 | T-SYSTEMS ITC IBERIA S.A. |
| 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 | |
| 193.148.96.0 | 193.148.127.255 | 8192 | 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 | |
| 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 | |
| 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 | |
| 147.83.0.0 | 147.83.255.255 | 65536 | 16/07/91 | |
| 147.84.0.0 | 147.84.255.255 | 65536 | 16/07/91 | |
| 150.214.0.0 | 150.214.255.255 | 65536 | 11/06/91 | |
| 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. |
| 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 | |
| 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