AS2860 — NOS_COMUNICACOES

Network type: residential

AS2860 announces 44 IPv4 prefixes covering 1,770,496 addresses and 3 IPv6 prefixes.

About this network

NOS Comunicações (NOS) — one of Portugal's largest residential operators, formed from the 2013 merger of ZON and Optimus.

What it's used for

• Cable and fibre home internet, plus pay-TV and mobile, for consumers across Portugal.

Notable

• A large Portuguese "eyeball" network: addresses here are home connections, not servers, and are often behind carrier-grade NAT.
• Competes with MEO (Altice) and Vodafone as one of the top consumer broadband providers in the country.

Interesting

• The "ZON" heritage comes from the cable-TV business spun out of Portugal Telecom; the Optimus merger added a mobile arm to create a full quad-play operator.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 23.1.4.0/22
• 62.169.64.0/18
• 78.130.0.0/17
• 79.168.0.0/15
• 80.243.80.0/20
• 81.20.248.0/21
• 81.84.0.0/16
• 83.132.0.0/16
• 83.144.128.0/18
• 84.245.16.0/23
• 84.245.22.0/23
• 85.138.0.0/15
• 87.101.0.0/23
• 87.196.0.0/16
• 88.157.0.0/18
• 88.157.134.0/24
• 88.210.64.0/18
• 89.152.0.0/14
• 89.180.0.0/15
• 93.102.0.0/16
• 94.132.0.0/15
• 95.92.0.0/14
• 109.48.0.0/14
• 136.238.225.0/24
• 147.90.84.0/22
• 147.90.244.0/22
• 158.173.176.0/22
• 158.173.238.0/23
• 185.80.76.0/22
• 185.135.142.0/23
• 185.218.12.0/22
• 185.224.164.0/22
• 185.227.74.0/23
• 185.238.8.0/22
• 192.84.62.0/24
• 193.176.0.0/24
• 194.117.36.0/22
• 194.140.232.0/24
• 195.170.168.0/24
• 195.246.238.0/23
• 212.113.160.0/19
• 213.22.0.0/16
• 217.19.20.0/22
• 217.70.64.0/20
• 2001:1588::/29
• 2a01:8::/29
• 2a01:10::/29

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS6939 Hurricane Electric LLC
• AS9002 RETN Limited
• AS34549 meerfarbig GmbH & Co. KG
• AS3320 Deutsche Telekom AG
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS33891 Core-Backbone GmbH
• AS13030 Init7 (Switzerland) Ltd.
• AS25091 IP-Max SA

Downstream networks

• AS59787 Comercio e Prestacao de Servicos Informaticos, Lda
• AS5533 Claranet Portugal S.A
• AS15457 NOS Madeira Comunicacoes, S.A.
• AS25060 Instituto Nacional de Estatistica, I.P.
• AS1897 NOS COMUNICACOES, S.A.
• AS215446 Sousa Pinheiro Telecomunicacoes, Lda
• AS201523 EDP S.A.
• AS43652 EDGOO NETWORKS UNIPESSOAL LDA
• AS42580 NOS ACORES COMUNICACOES, S.A.
• AS203119 Servicios Tecnologicos TIM SL
• AS200655 WPP Group USA, Inc.
• AS49941 Eurotux Informatica SA
• AS13200 Banco BPI SA
• AS51171 MINHOCOM, Gestao de Infraestuturas de Telecomunicacoes EIM
• AS210300 FIDELIDADE COMPANHIA DE SEGUROS SA
• AS200942 Amkor Technology Portugal, S.A.
• AS50271 Mota-engil Global-servicos Partilhados Administrativos E Tecnicos S.A.
• AS43887 IGFEJ INST GESTAO FINANCEIRA E EQUIPAMENTOS DA JUSTICA IP
• AS64472 RSIL, Lda
• AS208277 CiberConceito Informatica e Servicos Unipessoal, Lda
• AS12527 Millennium BCP-Prestacao de Servicos ACE
• AS3573 Accenture LLP
• AS28672 BANCO BIC PORTUGUES, SA
• AS41345 Visabeira PRO SA
• AS43643 Transportes Aereos Portugueses SA

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS6939 Hurricane Electric LLC
• AS9002 RETN Limited
• AS59787 Comercio e Prestacao de Servicos Informaticos, Lda
• AS34549 meerfarbig GmbH & Co. KG
• AS3320 Deutsche Telekom AG
• AS5533 Claranet Portugal S.A
• AS15457 NOS Madeira Comunicacoes, S.A.
• AS25060 Instituto Nacional de Estatistica, I.P.
• AS1897 NOS COMUNICACOES, S.A.
• AS215446 Sousa Pinheiro Telecomunicacoes, Lda
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS201523 EDP S.A.
• AS35280 F5 Networks SARL
• AS43652 EDGOO NETWORKS UNIPESSOAL LDA
• AS42580 NOS ACORES COMUNICACOES, S.A.
• AS203119 Servicios Tecnologicos TIM SL
• AS200655 WPP Group USA, Inc.
• AS49941 Eurotux Informatica SA
• AS13200 Banco BPI SA
• AS51171 MINHOCOM, Gestao de Infraestuturas de Telecomunicacoes EIM
• AS210300 FIDELIDADE COMPANHIA DE SEGUROS SA

Internet exchanges

• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• DE-CIX Madrid — Madrid, Spain
• ESpanix Madrid Lower LAN — Madrid, Spain
• DE-CIX Lisbon — Lisbon, Portugal
• Gigabit Portuguese Internet Exchange Point — Lisbon, Portugal