AS3243 SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.

MEO-RESIDENCIAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. · registered in Portugal

IPv4 addresses1,836,03217 prefixes · 0.059% of announced IPv4

Rank in Portugal#1largest network in PT by IPv4 space, of 127 · 27.98% of PT

Rank worldwide#211of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryPortugal138 ASNs registered there

Open AS3243 in ASN lookup Look up an IP in this network (2.80.0.1) All networks in Portugal

IPv4 prefixes

All 17 prefixes, in address order.

2.80.0.0/14
37.189.0.0/16
81.193.0.0/16
82.154.0.0/15
85.240.0.0/13
144.64.0.0/16
168.182.128.0/17
176.78.0.0/15
185.2.84.0/22
188.80.0.0/14
188.250.0.0/15
194.65.0.0/16
198.56.128.0/17
212.55.128.0/19
213.13.0.0/19
213.13.64.0/18
213.13.128.0/17

IPv6 prefixes

All 1 prefix.

2001:8a0::/32

Other ASNs named SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.

3 other networks use the same organisation name; together with AS3243 they announce 2,257,408 IPv4 addresses.

ASNNameIPv4 addresses

AS42863MEO-MOVEL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT254,976

AS15525MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT155,136

AS8657MEO-INTERNACIONAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT11,264

Similar-sized networks in Portugal

ASNNameIPv4 addresses

AS2860#2 NOS_COMUNICACOES NOS COMUNICACOES, S.A.1,771,520

AS12353#3 VODAFONE-PT Vodafone Portugal - Communicacoes Pessoais S.A.1,207,040

AS1930#4 RCCN Fundacao para a Ciencia e a Tecnologia, I.P.359,936

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