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How Portugal ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Portugal over time.
The largest autonomous systems registered to Portugal by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS2860PT | NOS_COMUNICACOES NOS COMUNICACOES, S.A. | 3.3M | 144 |
| AS3243PT | MEO-RESIDENCIAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 1.9M | 17 |
| AS12353PT | VODAFONE-PT Vodafone Portugal - Communicacoes Pessoais S.A. | 1.2M | 30 |
| AS13156PT | AS13156 NOWO COMMUNICATIONS, S.A. | 385K | 166 |
| AS1930PT | RCCN Fundacao para a Ciencia e a Tecnologia, I.P. |
Portugal against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
162 autonomous systems registered to Portugal. Click an AS for detail.
| 359.9K |
| 79 |
| AS42863PT | MEO-MOVEL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 255K | 10 |
| AS1897PT | EUNETPT NOS COMUNICACOES, S.A. | 205.1K | 8 |
| AS15525PT | MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 156.4K | 45 |
| AS12926PT | ArTelecomPT AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A. | 140.5K | 7 |
| AS9186PT | ONI ONITELECOM - INFOCOMUNICACOES, S.A. | 100.6K | 7 |
| 1K |
| 65.5K |
| 2 |
| AS212554PT | SALAM BV - Exclusive Properties, Lda | 1K | — | 4 |
| AS201449PT | DAB-AS Digital Absolut Business - Servidor, Virtualizacao, Cluster, Datacenters e Telecomunicacoes, Lda | 1K | — | 1 |
| AS207112PT | REN REN - Rede Energeticas Nacionais, S.A. | 1K | — | 4 |
| AS47784PT | INSTINF Entidade de Servicos Partilhados da Administracao Publica, I.P. | 1K | 4 | 7 |
| AS200859PT | IDONCLOUD IDON Digital Solutions, Unipessoal LDA | 768 | — | 3 |
| AS200942PT | NANIUM-AS ATEP - Amkor Technology Portugal, S.A. | 768 | — | 3 |
| AS12527PT | MILLENNIUMBCP-AS Millennium BCP-Prestacao de Servicos ACE | 768 | — | 3 |
| AS199993PT | DNSPT Associacao DNS.PT | 768 | 196.6K | 6 |
| AS214913PT | WEBTEJO-AS Joel Reis da Conceicao trading as WebTejo | 768 | 3 | 6 |
| AS43887PT | MJ-PT-AS IGFEJ INST GESTAO FINANCEIRA E EQUIPAMENTOS DA JUSTICA IP | 768 | — | 3 |
| AS61290PT | EDGOO EDGOO NETWORKS UNIPESSOAL LDA | 768 | — | 3 |
| AS211259PT | MIZTEC MBBLC NETWORKS LDA | 512 | — | 1 |
| AS210221PT | ASNEW HOVIONE FARMACIENCIA, S.A. | 512 | — | 2 |
| AS201170PT | ANA-AS ANA - Aeroportos de Portugal, SA | 512 | — | 1 |
| AS198980PT | BdP_PT Banco de Portugal | 512 | — | 1 |
| AS64472PT | rsil RSIL, Lda | 512 | 524.3K | 2 |
| AS31413PT | UNICER-AS Super Bock Bebidas S.A. | 512 | — | 2 |
| AS44222PT | AS-CLOUDITY Nuno Felgueiras | 512 | 65.5K | 3 |
| AS13200PT | BANCOBPI Banco BPI SA | 512 | — | 2 |
| AS12833PT | GigaPix Fundacao para a Ciencia e a Tecnologia, I.P. | 512 | — | 1 |
| AS214213PT | START START - Sines Transatlantic Renewable & Technology Campus, S. A. | 512 | 524.3K | 3 |
| AS213285PT | EVENTKEY Eventkey Lda | 512 | — | 2 |
| AS25253PT | CGDNET CAIXA GERAL DE DEPOSITOS, SA | 512 | — | 2 |
| AS50271PT | MESP Mota-engil Global-servicos Partilhados Administrativos E Tecnicos S.A. | 512 | — | 2 |
| AS51171PT | VALICOM-AS MINHOCOM, Gestao de Infraestuturas de Telecomunicacoes EIM | 512 | — | 2 |
| AS215046PT | LTBY LIMITBRAVITY - LDA | 512 | — | 2 |
| AS47310PT | CIMAL CIMAL - Comunidade Intermunicipal do Alentejo Litoral | 256 | — | 1 |
| AS210374PT | FINALSPACE Pedro Direito | 256 | 8 | 9 |
| AS34873PT | IGIF-AS ACSS - Administracao Central do Sistema de Saude, I.P. | 256 | — | 1 |
| AS203529PT | GETUPLINK GETUPLINK - SYSTEM AND NETWORK SOLUTIONS, LDA | 256 | — | 1 |
| AS43643PT | TAP-AS Transportes Aereos Portugueses SA | 256 | — | 1 |
| AS41159PT | DIRECCAO-GERAL INSTITUTO DA MOBILIDADE E DOS TRANSPORTES TERRESTRES I.P | 256 | — | 1 |
| AS13134PT | Instituto de Informatica, IP - Ministerio da Solidariedade e Seguranca Social | 256 | — | 1 |
| AS215306PT | BELPT GRUPO BEL - R&D, LDA | 256 | — | 1 |
| AS29673PT | IMPRENSANACIONAL-PT-AS Imprensa Nacional-Casa da Moeda, S.A. | 256 | — | 1 |
| AS50293PT | INTERFIBER-PT Interfiber Networks LDA | 256 | 65.5K | 2 |
| AS28672PT | BPNNET-AS BANCO BIC PORTUGUES, SA | 256 | — | 1 |
| AS31497PT | CMVM-PT-AS Comissao do Mercado de Valores Mobiliarios | 256 | — | 1 |
| AS201879PT | PT-VF VISUALFORMA - Tecnologias de Informacao S.A. | 256 | — | 1 |
| AS43990PT | Europ-Assistance Europ Assistance - Companhia Portuguesa de Seguros, S.A | 256 | — | 1 |
| AS212073PT | NETUREZA Netureza, Lda. | 256 | 2 | 3 |
| AS59528PT | EGP EG PORTUGAL, SOCIEDADE UNIPESSOAL, LDA | 256 | — | 1 |
| AS199130PT | FOURSPIRO 4Spiro - Sociedade de Consultoria, LDA | 256 | 524.3K | 2 |
| AS44055PT | GOCONTACT_ES Gotelecom, S.A. | 256 | — | 1 |
| AS43064PT | TEIXEIRAEDUARTE-AS Teixeira Duarte - Engenharia e Construcoes, S.A. | 256 | — | 1 |
| AS59690PT | CML-PT Camara Municipal de Lisboa | 256 | — | 1 |