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How Portugal ranks worldwide on dormant space, the transfer market, routing security and address density.
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 |
| AS13156 NOWO COMMUNICATIONS, S.A. |
| 385K |
| 65.5K |
| 166 |
| AS1930PT | RCCN Fundacao para a Ciencia e a Tecnologia, I.P. | 359.9K | 65.5K | 79 |
| AS42863PT | MEO-MOVEL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 255K | 65.5K | 10 |
| AS1897PT | EUNETPT NOS COMUNICACOES, S.A. | 205.1K | — | 8 |
| AS15525PT | MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 155.9K | 81.9K | 43 |
| AS12926PT | ArTelecomPT AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A. | 141.1K | 65.5K | 9 |
| AS9186PT | ONI ONITELECOM - INFOCOMUNICACOES, S.A. | 100.6K | 65.5K | 7 |
| AS5533PT | CLARANET-PT Claranet Portugal S.A | 81.9K | 589.8K | 14 |
| AS15457PT | NOS_MADEIRA NOS Madeira Comunicacoes, S.A. | 69.6K | 524.3K | 9 |
| AS5516PT | INESC INESC - Instituto de Engenharia de Sistemas e Computadores PCUP | 66.8K | — | 8 |
| AS5626PT | ONI ONITELECOM - INFOCOMUNICACOES, S.A. | 52.7K | — | 13 |
| AS24768PT | ALMOUROLTEC ALMOUROLTEC SERVICOS DE INFORMATICA E INTERNET LDA | 42.5K | 32.8K | 77 |
| AS42580PT | CABOTVA NOS ACORES COMUNICACOES, S.A. | 28.7K | 524.3K | 4 |
| AS199155PT | REDE-MEC Direcao Geral de Estatisticas da Educacao e Ciencia | 20.5K | 65.5K | 4 |
| AS8657PT | MEO-INTERNACIONAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 11.3K | 65.5K | 4 |
| AS47202PT | Lazer Lazer Telecomunicacoes S.A. | 10.2K | — | 8 |
| AS6424PT | EDGOO EDGOO NETWORKS UNIPESSOAL LDA | 10K | 4.9M | 58 |
| AS33876PT | Flesk-AS DMNS - DOMINIOS, S.A. | 8.2K | 65.5K | 9 |
| AS12305PT | NORTENET G9, S.A. | 8.2K | — | 1 |
| AS29003PT | REFERTELECOM-AS IP TELECOM, SERVICOS DE TELECOMUNICACOES S.A. | 5.4K | 65.5K | 4 |
| AS209874PT | TECHTIDE Tech Tide Portugal Unipessoal LDA | 5.1K | 526 | 36 |
| AS6773PT | SIBS Forward Payment Solutions, S.A. | 4.4K | — | 7 |
| AS39384PT | RACKFIBER Dream Fusion - IT Services, Lda | 4.1K | 1.1M | 13 |
| AS59787PT | WEBHS WebSP - Comercio e Prestacao de Servicos Informaticos, Lda | 4.1K | 3.2M | 23 |
| AS41058PT | CAPEDALE NEUTRALUPLINK, LDA | 3.1K | — | 2 |
| AS41962PT | mgoncalves MIGUEL GONCALVES UNIPESSOAL LDA | 2.8K | — | 11 |
| AS200706PT | ONEIT AXIANSEU - DIGITAL SOLUTIONS, S.A. | 2.8K | — | 6 |
| AS35038PT | INESCTEC INESC TEC - Instituto De Engenharia De Sistemas E Computadores, Tecnologia E Ciencia | 2.8K | — | 4 |
| AS25060PT | INE-AS Instituto Nacional de Estatistica, I.P. | 2K | — | 8 |
| AS62416PT | PTServidor SAMPLING LINE-SERVICOS E INTERNET, LDA | 2K | 524.3K | 3 |
| AS44785PT | RBT-AS Robot Telecomunicacoes Projectos e Servicos Lda | 2K | — | 1 |
| AS215446PT | SPTELECOM Sousa Pinheiro Telecomunicacoes, Lda | 2K | 65.5K | 6 |
| AS210300PT | FIDELIDADE FIDELIDADE COMPANHIA DE SEGUROS SA | 2K | — | 5 |
| AS50666PT | LIGAT LigaT Telecom Sociedade Unipessoal LDA | 1.8K | 524.3K | 5 |
| AS49941PT | EUROTUX Eurotux Informatica SA | 1.8K | 3 | 10 |
| AS43652PT | AS100LIMITE EDGOO NETWORKS UNIPESSOAL LDA | 1.5K | 655.4K | 5 |
| AS202170PT | DSTELECOM-AS DSTELECOM, S.A. | 1.5K | — | 6 |
| AS57350PT | EUROPEAN-MARITIME-SAFETY-AGENCY-AS European Maritime Safety Agency | 1.5K | — | 4 |
| AS212954PT | LusoAloja LUSOALOJA SERVICOS DE ALOJAMENTO WEB, LDA | 1.3K | — | 5 |
| AS211680PT | AS-BITSIGHT NSEC - Sistemas Informaticos, S.A. | 1.3K | 3 | 8 |
| AS197802PT | UTIS-AS Secretaria-Geral Ministerio da Administracao Interna | 1.3K | — | 3 |
| AS204094PT | I4W I4W - Web Solutions, Lda | 1.3K | 65.5K | 6 |
| AS207112PT | REN REN - Rede Energeticas Nacionais, S.A. | 1K | — | 4 |
| AS8609PT | Universidade Catolica Portuguesa | 1K | — | 1 |
| AS202277PT | pt-sge-asn Secretaria-Geral do Governo | 1K | — | 1 |
| AS208277PT | CIBERCONCEITO CiberConceito Informatica e Servicos Unipessoal, Lda | 1K | 16.4K | 6 |
| AS202341PT | MYCLOUD-PT MY CLOUD, UNIPESSOAL LDA | 1K | 524.3K | 2 |