ASN Lookup Tool

Telecom South America Ltda tesatelecom.com BR BR 87 Routes

AS Data

AS28166

AS28166 – Telecom South America Ltda

AS Number 28166
AS Name 02.777.002/0001-17
Organization Telecom South America Ltda
Country BR
Website tesatelecom.com
Number of IPv4 Routes 85
Number of IPv6 Routes 2
ASN type ISP
Registry lacnic
Date Allocated 2009-06-23

ASN Intelligence API for production workflows

Use ASN data for AS28166 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs
Powered by ASN data

IP Ranges

Route # IPs
187.63.138.0/23 512
187.63.128.0/20 4096
200.236.220.0/23 512
177.46.202.0/24 256
177.46.138.0/23 512
177.46.210.0/23 512
177.46.171.0/24 256
187.63.139.0/24 256
177.46.211.0/24 256
200.236.212.0/24 256
177.46.198.0/23 512
177.46.178.0/24 256
177.46.192.0/24 256
177.46.154.0/23 512
200.236.221.0/24 256
177.46.204.0/24 256
200.236.208.0/20 4096
177.46.221.0/24 256
2804:61c::/32 ~79×10²⁷
177.46.204.0/23 512
177.46.136.0/23 512
177.46.213.0/24 256
177.46.218.0/24 256
187.63.136.0/23 512
177.46.161.0/24 256
177.46.128.0/23 512
187.63.130.0/23 512
177.46.220.0/24 256
177.46.130.0/23 512
177.46.222.0/24 256
187.63.141.0/24 256
177.46.209.0/24 256
187.63.128.0/23 512
177.46.199.0/24 256
177.46.219.0/24 256
177.46.203.0/24 256
200.236.216.0/23 512
177.46.156.0/23 512
177.46.174.0/23 512
177.46.214.0/23 512
177.46.212.0/24 256
177.46.198.0/24 256
177.46.146.0/23 512
187.63.140.0/24 256
177.46.163.0/24 256
177.46.193.0/24 256
2804:61c:3000::/36 ~5×10²⁷
177.46.134.0/23 512
200.236.220.0/24 256
177.46.192.0/23 512
177.46.202.0/23 512
187.63.133.0/24 256
177.46.201.0/24 256
177.46.160.0/24 256
187.63.134.0/23 512
177.46.158.0/23 512
177.46.217.0/24 256
200.236.208.0/23 512
177.46.150.0/23 512
177.46.210.0/24 256

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-07-10T09:27:04-03:00 - 136.227.184.68

aut-num:     AS28166
owner:       Telecom South America Ltda
ownerid:     02.777.002/0001-17
responsible: Rodrigo de Araujo Machado
country:     BR
owner-c:     SIT113
routing-c:   SIT113
abuse-c:     SIT113
created:     20090623
changed:     20130306
inetnum:     187.63.128.0/20
inetnum:     200.236.208.0/20
inetnum:     2804:61c::/32
inetnum:     177.46.128.0/17

nic-hdl-br:  SIT113
person:      Sing-Voip Telecomunica��es
e-mail:      admip-l@tesatelecom.com
country:     BR
created:     20060604
changed:     20220825

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS263152 MIGO TELECOM BR
AS7195 EDGEUNO S.A.S CO
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS272554 Log-Fi Internet BR
AS6939 Hurricane Electric LLC US
AS52863 UPX TECNOLOGIA LTDA BR
AS53013 UFINET BRASIL S.A. BR
AS52873 Softdados Telecomunicações BR
AS4230 CLARO S.A. BR
AS199524 G-Core Labs S.A. LU
AS36236 NetActuate, Inc US
AS6424 EDGOO NETWORKS UNIPESSOAL LDA PT
AS266400 Ferenz Networks BR
AS269096 N&K TECNOLOGIA LTDA BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS51185 MainStreaming SpA IT
AS60503 FNX Tecnologia LTDA BR
AS39120 Convergenze S.p.A. IT
AS264409 GRUPO YAX BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS14840 BR.Digital Telecom BR
AS264247 Maila Networks BR
AS263237 PowerHost Telecom SPA CL
AS61573 IP TELECOM BR
AS61624 INFNOC TECNOLOGIA LTDA BR
AS26162 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS269783 WIND NET S.A. PY
AS199524 G Core Labs S.A. LU
AS35280 F5 Networks SARL FR
AS262355 VSX Networks BR
AS264479 Turbozone Internet BR
AS267613 ELETRONET S.A. BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS7195 EDGEUNO S.A.S CO
AS14840 BR.Digital Telecom BR
AS6939 Hurricane Electric LLC US
AS52863 UPX TECNOLOGIA LTDA BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS53013 UFINET BRASIL S.A. BR
AS4230 CLARO S.A. BR

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS28166 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28166 is listed under Telecom South America Ltda.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.