AS9186 INFOCOMUNICACOES, S.A.

ONI ONITELECOM - INFOCOMUNICACOES, S.A. · registered in Portugal

IPv4 addresses82,9445 prefixes · 0.003% of announced IPv4

Rank in Portugal#9largest network in PT by IPv4 space, of 127 · 1.26% of PT

Rank worldwide#2,118of 79,396 networks with IPv4

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

CountryPortugal138 ASNs registered there

Open AS9186 in ASN lookup Look up an IP in this network (38.19.200.1) All networks in Portugal

IPv4 prefixes

All 5 prefixes, in address order.

38.19.200.0/22
195.245.128.0/18
213.58.0.0/17
213.58.128.0/18
213.58.192.0/18

IPv6 prefixes

All 1 prefix.

2001:a40::/32

Other ASNs named INFOCOMUNICACOES, S.A.

1 other network uses the same organisation name; together with AS9186 they announce 119,552 IPv4 addresses.

ASNNameIPv4 addresses

AS5626ONI ONITELECOM - INFOCOMUNICACOES, S.A. PT36,608

Similar-sized networks in Portugal

ASNNameIPv4 addresses

AS1897#6 EUNETPT NOS COMUNICACOES, S.A.204,032

AS15525#7 MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.155,136

AS13156#8 AS13156 NOWO COMMUNICATIONS, S.A.148,480

AS5533#10 CLARANET-PT Claranet Portugal S.A81,664

AS12926#11 ArTelecomPT AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.75,008

AS15457#12 NOS_MADEIRA NOS Madeira Comunicacoes, S.A.69,632

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