Conociendo una dirección IP podemos saber, a parte de su localización (más o menos exacta) a qué operador pertenece, y lo que es más importante, si esa IP es española o de lo contrario es extranjera.
En este artículo os presento las direcciones IP públicas de los principales operadores españoles.
¿Para qué me sirve saber esto?
Por ejemplo para usar PeerBlock y permitir que sólo te compartan archivos por Bittorrent gente que está en España, o que al menos, tiene una dirección española.
Movistar:
Citar
2.136.0.0/13
79.144.0.0/12
80.24.0.0/13
80.32.0.0/13
80.58.0.0/15
81.32.0.0/12
83.32.0.0/12
83.48.0.0/12
84.16.0.0/19 backbone
88.0.0.0/11
94.142.96.0/19
95.120.0.0/13
193.152.0.0/15
194.69.224.0/19
194.179.0.0/17
194.224.0.0/16
195.53.0.0/16
195.55.0.0/16
195.57.0.0/16
195.76.0.0/16
195.77.0.0/16
195.235.0.0/16
212.170.0.0/16
213.0.0.0/16
213.4.0.0/16
213.96.0.0/15
213.98.0.0/16
213.99.0.0/16
213.140.32.0/19
217.124.0.0/14
ONO79.144.0.0/12
80.24.0.0/13
80.32.0.0/13
80.58.0.0/15
81.32.0.0/12
83.32.0.0/12
83.48.0.0/12
84.16.0.0/19 backbone
88.0.0.0/11
94.142.96.0/19
95.120.0.0/13
193.152.0.0/15
194.69.224.0/19
194.179.0.0/17
194.224.0.0/16
195.53.0.0/16
195.55.0.0/16
195.57.0.0/16
195.76.0.0/16
195.77.0.0/16
195.235.0.0/16
212.170.0.0/16
213.0.0.0/16
213.4.0.0/16
213.96.0.0/15
213.98.0.0/16
213.99.0.0/16
213.140.32.0/19
217.124.0.0/14
Citar
2.152.0.0/14
62.100.96.0/19
62.42.0.0/16
62.43.0.0/16
62.57.0.0/16
62.81.0.0/16
62.82.0.0/16
62.83.0.0/16
62.100.96.0/19
62.101.160.0/19
62.117.128.0/19
62.117.160.0/19
62.117.192.0/18
62.174.0.0/15
79.108.0.0/15
80.173.0.0/16
80.174.0.0/16
80.224.0.0/16
81.60.0.0/15
81.172.0.0/17
81.184.0.0/16
81.202.0.0/15
82.158.0.0/15
82.198.32.0/19
82.213.128.0/18
83.138.192.0/18
83.173.128.0/18
84.120.0.0/13
85.136.0.0/15
85.155.0.0/16
85.219.0.0/17
85.251.0.0/16
89.140.0.0/15
95.39.0.0/16
188.95.216.0/21
194.106.0.0/19
194.140.128.0/19
194.140.160.0/19
194.149.192.0/19
195.60.81.64/26
212.21.224.0/19
212.22.32.0/19
212.40.224.0/19
212.78.128.0/19
212.79.128.0/19
212.95.192.0/19
212.97.160.0/19
212.122.96.0/19
212.183.192.0/18
213.37.0.0/16
213.201.0.0/17
213.227.0.0/18
213.231.64.0/18
213.254.64.0/18
217.216.0.0/15
Vodafone62.100.96.0/19
62.42.0.0/16
62.43.0.0/16
62.57.0.0/16
62.81.0.0/16
62.82.0.0/16
62.83.0.0/16
62.100.96.0/19
62.101.160.0/19
62.117.128.0/19
62.117.160.0/19
62.117.192.0/18
62.174.0.0/15
79.108.0.0/15
80.173.0.0/16
80.174.0.0/16
80.224.0.0/16
81.60.0.0/15
81.172.0.0/17
81.184.0.0/16
81.202.0.0/15
82.158.0.0/15
82.198.32.0/19
82.213.128.0/18
83.138.192.0/18
83.173.128.0/18
84.120.0.0/13
85.136.0.0/15
85.155.0.0/16
85.219.0.0/17
85.251.0.0/16
89.140.0.0/15
95.39.0.0/16
188.95.216.0/21
194.106.0.0/19
194.140.128.0/19
194.140.160.0/19
194.149.192.0/19
195.60.81.64/26
212.21.224.0/19
212.22.32.0/19
212.40.224.0/19
212.78.128.0/19
212.79.128.0/19
212.95.192.0/19
212.97.160.0/19
212.122.96.0/19
212.183.192.0/18
213.37.0.0/16
213.201.0.0/17
213.227.0.0/18
213.231.64.0/18
213.254.64.0/18
217.216.0.0/15
Citar
46.24.0.0/14
62.87.0.0/17
77.208.0.0/14
77.224.0.0/13
87.235.0.0/16
89.6.0.0/15
95.60.0.0/14
178.139.0.0/16
188.84.0.0/14
212.73.32.0/19
212.145.0.0/16
212.166.128.0/18
212.166.192.0/18
217.130.0.0/16
Jazztel62.87.0.0/17
77.208.0.0/14
77.224.0.0/13
87.235.0.0/16
89.6.0.0/15
95.60.0.0/14
178.139.0.0/16
188.84.0.0/14
212.73.32.0/19
212.145.0.0/16
212.166.128.0/18
212.166.192.0/18
217.130.0.0/16
Citar
62.14.0.0/16
62.15.0.0/16
87.216.0.0/13
95.16.0.0/13
188.76.0.0/14
212.9.64.0/19
212.106.192.0/19
212.106.224.0/19
213.179.96.0/19
Orange62.15.0.0/16
87.216.0.0/13
95.16.0.0/13
188.76.0.0/14
212.9.64.0/19
212.106.192.0/19
212.106.224.0/19
213.179.96.0/19
Citar
62.32.128.0/17
62.37.0.0/16
62.36.0.0/16
80.102.0.0/15
81.92.128.0/20
83.231.0.0/17
85.48.0.0/12
88.87.192.0/19
90.160.0.0/12
94.229.192.0/20
212.31.32.0/19
212.169.128.0/17
213.143.32.0/19
213.151.96.0/19
217.71.192.0/20
Euskatel62.37.0.0/16
62.36.0.0/16
80.102.0.0/15
81.92.128.0/20
83.231.0.0/17
85.48.0.0/12
88.87.192.0/19
90.160.0.0/12
94.229.192.0/20
212.31.32.0/19
212.169.128.0/17
213.143.32.0/19
213.151.96.0/19
217.71.192.0/20
Citar
62.99.0.0/17
82.130.128.0/17
83.213.0.0/16
85.84.0.0/14
212.8.64.0/18
212.55.0.0/19
212.142.128.0/17
Ya.com82.130.128.0/17
83.213.0.0/16
85.84.0.0/14
212.8.64.0/18
212.55.0.0/19
212.142.128.0/17
Citar
62.151.0.0/16
84.76.0.0/14
89.128.0.0/14
92.56.0.0/14
R Cable84.76.0.0/14
89.128.0.0/14
92.56.0.0/14
Citar
77.26.0.0/15
83.165.0.0/16
91.116.0.0/15
178.60.0.0/16
212.51.32.0/19
213.60.0.0/16
Telecable83.165.0.0/16
91.116.0.0/15
178.60.0.0/16
212.51.32.0/19
213.60.0.0/16
Citar
81.9.128.0/17
83.97.128.0/17
85.152.0.0/16
93.156.0.0/16
188.171.0.0/16
212.89.0.0/19
213.141.32.0/19
Próximamente os enseñaré como podemos sacarle partido a esto con PeerBlock.83.97.128.0/17
85.152.0.0/16
93.156.0.0/16
188.171.0.0/16
212.89.0.0/19
213.141.32.0/19
Fuente
LEIDO EN :http://www.redeszone.net/2011/01/25/listado-de-rangos-de-ip-utilizados-por-los-operadores-en-espana-ipv4/