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AS13156 AS13156 NOWO COMMUNICATIONS, S.A.

AS13156 NOWO COMMUNICATIONS, S.A. · registered in Portugal

IPv4 addresses148,48073 prefixes · 0.005% of announced IPv4
Rank in Portugal#8largest network in PT by IPv4 space, of 127 · 2.26% of PT
Rank worldwide#1,339of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)1 prefixes
CountryPortugal138 ASNs registered there
Open AS13156 in ASN lookup Look up an IP in this network (84.90.0.1) All networks in Portugal

IPv4 prefixes

All 73 prefixes, in address order.

  • 84.90.0.0/20
  • 84.90.16.0/22
  • 84.90.20.0/23
  • 84.90.22.0/23
  • 84.90.24.0/21
  • 84.90.32.0/19
  • 84.90.64.0/18
  • 84.90.128.0/19
  • 84.90.160.0/21
  • 84.90.168.0/21
  • 84.90.176.0/20
  • 84.90.192.0/22
  • 84.90.196.0/23
  • 84.90.198.0/24
  • 84.90.199.0/24
  • 84.90.200.0/21
  • 84.90.208.0/20
  • 84.90.224.0/21
  • 84.90.232.0/21
  • 84.90.240.0/20
  • 84.91.0.0/18
  • 84.91.64.0/21
  • 84.91.72.0/22
  • 84.91.76.0/22
  • 84.91.80.0/21
  • 84.91.88.0/24
  • 84.91.89.0/24
  • 84.91.90.0/23
  • 84.91.92.0/22
  • 84.91.96.0/21
  • 84.91.104.0/22
  • 84.91.108.0/22
  • 84.91.112.0/20
  • 84.91.128.0/19
  • 84.91.160.0/21
  • 84.91.168.0/22
  • 84.91.172.0/23
  • 84.91.174.0/23
  • 84.91.176.0/20
  • 84.91.192.0/22
  • 84.91.196.0/22
  • 84.91.200.0/23
  • 84.91.202.0/24
  • 84.91.203.0/24
  • 84.91.204.0/22
  • 84.91.208.0/22
  • 84.91.212.0/22
  • 84.91.216.0/21
  • 84.91.224.0/23
  • 84.91.226.0/24
  • 84.91.227.0/24
  • 84.91.228.0/22
  • 84.91.232.0/21
  • 84.91.240.0/20
  • 91.194.170.0/23
  • 91.194.182.0/23
  • 213.228.128.0/21
  • 213.228.136.0/23
  • 213.228.138.0/23
  • 213.228.140.0/22
  • 213.228.144.0/21
  • 213.228.152.0/22
  • 213.228.156.0/23
  • 213.228.158.0/23
  • 213.228.160.0/20
  • 213.228.176.0/22
  • 213.228.180.0/24
  • 213.228.181.0/24
  • 213.228.182.0/23
  • 213.228.184.0/24
  • 213.228.185.0/24
  • 213.228.186.0/23
  • 213.228.188.0/22

IPv6 prefixes

All 1 prefix.

  • 2a02:26c8::/32

Similar-sized networks in Portugal

ASNNameIPv4 addresses
AS42863#5 MEO-MOVEL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.254,976
AS1897#6 EUNETPT NOS COMUNICACOES, S.A.204,032
AS15525#7 MEO-EMPRESAS MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.155,136
AS9186#9 ONI ONITELECOM - INFOCOMUNICACOES, S.A.82,944
AS5533#10 CLARANET-PT Claranet Portugal S.A81,664
AS12926#11 ArTelecomPT AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A.75,008

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