Internet Service Providers in Spain

Top 20 organizations with the largest IP allocations in Spain

Spain

Top 20 organizations with the largest IP allocations


Rank Name IPv4 addresses IPv6 /64 networks AS numbers Prefixes
Orange Espagne SA 12,772,864 1.32 x 237 5 7,308
TELEFONICA DE ESPANA 10,775,168 1.02 x 241 3 400
VODAFONE ESPANA S.A.U. 4,875,520 233 2 1,000
4 VODAFONE ONO, S.A. 3,536,384 238 1 441
5 Entidad Publica Empresarial Red.es 1,572,864 232 2 42
6 R Cable y Telecable Telecomunicaciones, S.A.U. 889,088 0 2 65
7 ServiHosting Networks S.L. 673,024 1.06 x 236 1 501
8 Euskaltel S.A. 637,952 235 1 23
9 XTRA TELECOM S.A. 498,224 1.09 x 232 2 103
10 BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA 319,232 233 3 200
11 Consorci de Serveis Universitaris de Catalunya 312,064 232 2 12
12 Telefonica International Wholesale Services II, S.L.U. 183,040 1.5 x 233 1 85
13 acens Technologies, S.L. 171,008 232 1 97
14 XFERA Moviles S.A. 166,656 0 1 15
15 Produban Servicios Informaticos Generales, S.L. 141,824 0 1 109
16 Soltia Consulting SL 131,840 0 2 145
17 Telecom Castilla La Mancha 131,072 0 1 1
18 Adamo Telecom Iberia S.A. 112,640 1.63 x 235 1 98
19 PROCONO S.A. 105,216 232 1 63
20 Xtudio Networks S.L.U. 81,920 0 2 128