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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. | 155.9K | 43 |
| AS12926PT | ArTelecomPT AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A. | 141.1K | 9 |
| AS9186PT | ONI ONITELECOM - INFOCOMUNICACOES, S.A. | 100.6K | 7 |
| gns-cncs Gabinete Nacional de Seguranca (GNS) |
| 256 |
| — |
| 1 |
| AS31497PT | CMVM-PT-AS Comissao do Mercado de Valores Mobiliarios | 256 | — | 1 |
| AS43064PT | TEIXEIRAEDUARTE-AS Teixeira Duarte - Engenharia e Construcoes, S.A. | 256 | — | 1 |
| AS199130PT | FOURSPIRO 4Spiro - Sociedade de Consultoria, LDA | 256 | 524.3K | 2 |
| AS207731PT | DiamWall DIAMWALL, LDA | 256 | — | 1 |
| AS43643PT | TAP-AS Transportes Aereos Portugueses SA | 256 | — | 1 |
| AS205558PT | anacom Autoridade Nacional de Comunicacoes (Anacom) | 256 | 1 | 2 |
| AS203491PT | ESTORIL Estoril Sol Digital, Online Gaming Products And Services, S.A. | 256 | — | 1 |
| AS203482PT | PJ Policia Judiciaria | 256 | — | 1 |
| AS43990PT | Europ-Assistance Europ Assistance - Companhia Portuguesa de Seguros, S.A | 256 | — | 1 |
| AS212073PT | NETUREZA Netureza, Lda. | 256 | 2 | 3 |
| AS205378PT | Y3D Yellow Dinosaur, Unip Lda | 256 | 69 | 7 |
| AS41708PT | CREDIBOM Banco Credibom S.A. | 256 | — | 1 |
| AS210374PT | FINALSPACE Pedro Direito | 256 | 8 | 9 |
| AS216237PT | as_portoeditora PORTO EDITORA, S.A. | 256 | — | 1 |
| AS35757PT | GOCONTACT_PT Gotelecom, S.A. | 256 | — | 1 |
| AS202904PT | Softman Softman S.A. | 256 | — | 1 |
| AS25253PT | CGDNET CAIXA GERAL DE DEPOSITOS, SA | 256 | — | 1 |
| AS215306PT | BELPT GRUPO BEL - R&D, LDA | 256 | — | 1 |
| AS199016PT | VISUALFORMA-AS VISUALFORMA TECNOLOGIAS DE INFORMACAO, SA | 256 | — | 1 |
| AS41159PT | DIRECCAO-GERAL INSTITUTO DA MOBILIDADE E DOS TRANSPORTES TERRESTRES I.P | 256 | — | 1 |
| AS34873PT | IGIF-AS ACSS - Administracao Central do Sistema de Saude, I.P. | 256 | — | 1 |
| AS13134PT | Instituto de Informatica, IP - Ministerio da Solidariedade e Seguranca Social | 256 | — | 1 |
| AS59528PT | EGP EG PORTUGAL, SOCIEDADE UNIPESSOAL, LDA | 256 | — | 1 |
| AS43062PT | PAP-AS Polska Agencja Prasowa SA | 256 | — | 1 |
| AS203529PT | GETUPLINK GETUPLINK - SYSTEM AND NETWORK SOLUTIONS, LDA | 256 | — | 1 |
| AS38993PT | RENOVA-PT-AS Renova-Fabrica de Papel do Almonda S.A. | 256 | — | 1 |
| AS47310PT | CIMAL CIMAL - Comunidade Intermunicipal do Alentejo Litoral | 256 | — | 1 |
| AS41345PT | VISABEIRA-DIGITAL-ASN Visabeira PRO SA | 256 | — | 1 |
| AS201879PT | PT-VF VISUALFORMA - Tecnologias de Informacao S.A. | 256 | — | 1 |
| AS33813PT | COFIDIS-PT-AS COFIDIS | 256 | — | 1 |
| AS29673PT | IMPRENSANACIONAL-PT-AS Imprensa Nacional-Casa da Moeda, S.A. | 256 | — | 1 |
| AS213285PT | EVENTKEY Eventkey Lda | 512 | — | 2 |
| AS200454PT | TOM-AS Tomas Oliveira Valente Leite de Castro | 512 | 4.4K | 5 |
| AS201170PT | ANA-AS ANA - Aeroportos de Portugal, SA | 512 | — | 1 |
| AS44222PT | AS-CLOUDITY Nuno Felgueiras | 512 | 65.5K | 3 |
| AS13200PT | BANCOBPI Banco BPI SA | 512 | — | 2 |
| AS51171PT | VALICOM-AS MINHOCOM, Gestao de Infraestuturas de Telecomunicacoes EIM | 512 | — | 2 |
| AS214213PT | START START - Sines Transatlantic Renewable & Technology Campus, S. A. | 512 | 524.3K | 3 |
| AS12833PT | GigaPix Fundacao para a Ciencia e a Tecnologia, I.P. | 512 | — | 1 |
| AS211259PT | MIZTEC MBBLC NETWORKS LDA | 512 | — | 1 |
| AS210221PT | ASNEW HOVIONE FARMACIENCIA, S.A. | 512 | — | 2 |
| AS200859PT | IDONCLOUD IDON Digital Solutions, Unipessoal LDA | 512 | — | 2 |
| AS50271PT | MESP Mota-engil Global-servicos Partilhados Administrativos E Tecnicos S.A. | 512 | — | 2 |
| AS31413PT | UNICER-AS Super Bock Bebidas S.A. | 512 | — | 2 |
| AS64472PT | rsil RSIL, Lda | 512 | 524.3K | 2 |
| AS199993PT | DNSPT Associacao DNS.PT | 768 | 196.6K | 6 |