Country

Internet Service Providers in Portugal

List of the top 20 organizations with the largest IP allocations in Portugal

Rank Name IPv4 addresses IPv6 /64 networks AS numbers Prefixes
NOS COMUNICACOES, S.A. 3,549,440 1.63 x 236 2 143
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 2,299,392 1.06 x 234 4 75
Vodafone Portugal - Communicacoes Pessoais S.A. 1,207,040 1.13 x 235 1 30
4 NOWO COMMUNICATIONS, S.A. 385,024 232 1 166
5 Fundacao para a Ciencia e a Tecnologia, I.P. 360,704 232 3 82
6 ONITELECOM - INFOCOMUNICACOES, S.A. 154,368 232 2 24
7 AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A. 141,056 232 1 9
8 Claranet Portugal S.A 81,920 1.13 x 235 1 14
9 NOS Madeira Comunicacoes, S.A. 69,632 235 1 9
10 INESC - Instituto de Engenharia de Sistemas e Computadores PCUP 66,816 0 1 8
11 ALMOUROLTEC SERVICOS DE INFORMATICA E INTERNET LDA 39,680 232 2 75
12 NOS ACORES COMUNICACOES, S.A. 28,672 235 1 4
13 Direcao Geral de Estatisticas da Educacao e Ciencia 20,480 232 1 4
14 EDGOO NETWORKS UNIPESSOAL LDA 12,288 1.34 x 238 6 72
15 LAZER TELECOMUNICACOES S.A. 10,240 0 1 8
16 DMNS - DOMINIOS, S.A. 9,472 232 1 11
17 G9, S.A. 8,192 0 1 1
18 Tech Tide Portugal Unipessoal LDA 5,632 1.03 x 225 1 38
19 IP TELECOM, SERVICOS DE TELECOMUNICACOES S.A. 5,376 232 1 4
20 SIBS Forward Payment Solutions, S.A. 4,352 0 1 7