AS28220 — Alares Cabo Servicos de Telecomunicacoes S.A.

Network type: residential

AS28220 announces 57 IPv4 prefixes covering 305,920 addresses and 7 IPv6 prefixes.

About this network

AS28220 is operated by Alares Internet, a regional cable and DSL provider in Brazil.

What it's used for

• The address space carries residential cable access, with reverse DNS entries consistently following the pattern cable.cabotelecom.com.br (e.g., 177-89-32-0.cable.cabotelecom.com.br).
• The AS announces 307,712 IPv4 addresses across 109 prefixes and 92 IPv6 prefixes, while maintaining 103 observed neighbours; this high address-to-neighbour ratio indicates an access network rather than a transit provider.

Notable

• All sampled registrants match the AS holder, Alares Cabo Servicos de Telecomunicacoes S.A., with netnames such as 229657, 183680, and 197876.
• The inventory is dominated by large blocks in the 177.89.0.0/17 and 187.61.192.0/18 ranges, supplemented by numerous /19 and /20 prefixes across the 177, 179, 186, 187, and 189 blocks.

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

Announced prefixes

• 45.4.64.0/22
• 45.165.20.0/22
• 131.108.228.0/22
• 138.0.100.0/22
• 138.121.221.0/24
• 138.121.222.0/23
• 138.122.236.0/22
• 168.227.44.0/23
• 168.227.46.0/24
• 168.227.108.0/22
• 168.228.68.0/22
• 170.82.92.0/22
• 170.247.236.0/22
• 177.8.48.0/22
• 177.55.48.0/20
• 177.89.0.0/16
• 177.130.192.0/19
• 177.137.192.0/20
• 179.96.192.0/21
• 179.96.240.0/20
• 179.190.128.0/17
• 186.192.16.0/20
• 186.193.96.0/20
• 186.208.208.0/21
• 186.235.0.0/20
• 186.236.192.0/19
• 186.251.112.0/21
• 187.18.136.0/24
• 187.18.144.0/21
• 187.18.160.0/21
• 187.18.208.0/21
• 187.18.224.0/20
• 187.18.252.0/22
• 187.49.192.0/20
• 187.60.64.0/19
• 187.61.128.0/17
• 187.73.196.0/22
• 187.73.200.0/22
• 187.86.96.0/20
• 187.87.112.0/20
• 187.108.64.0/20
• 187.108.96.0/20
• 187.109.176.0/20
• 187.110.208.0/20
• 187.111.224.0/19
• 189.45.16.0/20
• 189.45.64.0/22
• 189.45.88.0/21
• 189.45.96.0/22
• 189.45.104.0/21
• 189.45.112.0/20
• 189.124.128.0/17
• 191.6.80.0/21
• 191.241.40.0/21
• 200.233.80.0/20
• 201.55.196.0/22
• 201.148.188.0/22
• 2804:54::/32
• 2804:880:1001::/48
• 2804:880:1002::/48
• 2804:880:1300::/40
• 2804:880:1600::/39
• 2804:880:1800::/39
• 2804:2140::/32

Upstream networks

• AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
• AS7195 EDGEUNO S.A.S
• AS37468 Angola Cables
• AS3356 Level 3 Parent, LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS6939 Hurricane Electric LLC
• AS61568 ALOO TELECOM - FSF TECNOLOGIA SA
• AS57463 NetIX Communications JSC
• AS1031 PEER 1031 LLC
• AS24482 SG.GS
• AS3303 Swisscom (Schweiz) AG
• AS262493 AS262493
• AS52468 UFINET PANAMA S.A.
• AS33891 Core-Backbone GmbH
• AS274830 WECONNECTTECH LTDA
• AS37721 Virtual Technologies & Solutions

Downstream networks

• AS268323 AZZA TELECOM SERVICOS EM TELECOMUNICACOES LTDA
• AS28184 Interjato Servicos de Telecomunicacoes Ltda.
• AS262509 AS262509
• AS262493 AS262493
• AS52562 INTELNET SERVICO DE MULTIMIDIA LTDA
• AS28270 Videomar Rede Nordeste SA
• AS53054 AS53054
• AS265126 FLEETNET TELECOMUNICACOES LTDA - ME
• AS271724 AS271724
• AS263665 TECNET PROVEDOR DE ACESSO AS REDES DE COM. LTDA
• AS270965 NET MIX LTDA - ME
• AS265080 AD TELECOM
• AS264949 REAL LINK PROVEDOR DE INTERNET EIRELI
• AS262382 EPEC-Empresa Prudentina de Educacao e Cultura SA
• AS263994 Fullnet Telecomunicacoes LTDA
• AS264013 CONNECTA TELECOM INTERNET LTDA - EPP
• AS266164 Henrique Esdras dos Santos - ME
• AS262755 AONET SERVICOS DE COMUNICACAO LTDA
• AS271607 WLINK PROVEDOR DE ACESSO A REDES DE TELECOM EIRELI
• AS268328 ALIANCA LINK PROVEDOR DE INTERNET
• AS262818 g j pereira
• AS274570 Boa Net LTDA
• AS268560 FIBRA VIP
• AS266251 INFOWORLD TELECOMUNICACOES LTDA
• AS263553 GIGANET SERVICOS DE INTERNET -LTDA

Adjacent networks

• AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
• AS7195 EDGEUNO S.A.S
• AS37468 Angola Cables
• AS268323 AZZA TELECOM SERVICOS EM TELECOMUNICACOES LTDA
• AS3356 Level 3 Parent, LLC
• AS262509 AS262509
• AS265080 AD TELECOM
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS262493 AS262493
• AS28184 Interjato Servicos de Telecomunicacoes Ltda.
• AS263994 Fullnet Telecomunicacoes LTDA
• AS6939 Hurricane Electric LLC
• AS52562 INTELNET SERVICO DE MULTIMIDIA LTDA
• AS264949 REAL LINK PROVEDOR DE INTERNET EIRELI
• AS28270 Videomar Rede Nordeste SA
• AS53054 AS53054
• AS262818 g j pereira
• AS265126 FLEETNET TELECOMUNICACOES LTDA - ME
• AS263665 TECNET PROVEDOR DE ACESSO AS REDES DE COM. LTDA
• AS263443 L R DA FONSECA ME
• AS271724 AS271724
• AS263553 GIGANET SERVICOS DE INTERNET -LTDA
• AS270965 NET MIX LTDA - ME
• AS264013 CONNECTA TELECOM INTERNET LTDA - EPP
• AS266164 Henrique Esdras dos Santos - ME

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• IX.br (PTT.br) Fortaleza — Fortaleza, Brazil
• IX.br (PTT.br) Natal — Natal, Brazil
• IX.br (PTT.br) João Pessoa — João Pessoa, Brazil