AS51512 CERTIFICADORA DIGITAL S.A.

digitalsign DIGITALSIGN - CERTIFICADORA DIGITAL S.A. · registered in Portugal

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Portugal#110largest network in PT by IPv4 space, of 127 · <0.01% of PT

Rank worldwide#68,033of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPortugal138 ASNs registered there

Open AS51512 in ASN lookup Look up an IP in this network (176.119.193.1) All networks in Portugal

IPv4 prefixes

All 1 prefix, in address order.

176.119.193.0/24

Similar-sized networks in Portugal

ASNNameIPv4 addresses

AS43643#107 TAP-AS Transportes Aereos Portugueses SA256

AS44055#108 GOCONTACT_ES Gotelecom, S.A.256

AS47310#109 CIMAL CIMAL - Comunidade Intermunicipal do Alentejo Litoral256

AS59528#111 EGP EG PORTUGAL, SOCIEDADE UNIPESSOAL, LDA256

AS59690#112 CML-PT Camara Municipal de Lisboa256

AS199016#113 VISUALFORMA-AS VISUALFORMA TECNOLOGIAS DE INFORMACAO, SA256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources