ASN Lookup Tool

MASTER S/A soumaster.com.br BR BR 1006 Routes

AS Data

AS28202

AS28202MASTER S/A

AS Number 28202
AS Name 01.766.744/0001-84
Organization MASTER S/A()
Country BR
Website soumaster.com.br
Number of IPv4 Routes 1002
Number of IPv6 Routes 4
ASN type BUSINESS
Registry lacnic
Date Allocated 2008-04-09

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Use ASN data for AS28202 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
177.44.57.0/24 256
191.53.62.0/23 512
191.240.14.0/24 256
187.44.43.0/24 256
177.44.26.0/23 512
179.189.172.0/23 512
191.240.74.0/24 256
189.91.0.0/19 8192
177.44.86.0/23 512
191.53.158.0/24 256

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.
% 2026-03-19T09:17:09-03:00 - 136.227.186.125

aut-num:     AS28202
owner:       MASTER S/A
ownerid:     01.766.744/0001-84
responsible: Engenharia de Redes
country:     BR
owner-c:     ADMAS5
routing-c:   ADMAS5
abuse-c:     ADMAS5
created:     20080409
changed:     20130306
inetnum:     189.91.0.0/19
inetnum:     187.44.0.0/18
inetnum:     187.120.64.0/18
inetnum:     186.216.64.0/18
inetnum:     177.44.0.0/17
inetnum:     2804:87c::/32
inetnum:     177.130.128.0/19
inetnum:     177.130.160.0/19
inetnum:     179.189.160.0/19
inetnum:     191.240.0.0/17
inetnum:     191.53.0.0/16

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
created:     20080402
changed:     20240228

% 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
AS271673 ST NET TELECOM BR
AS266265 ABEL F DOS SANTOS ME BR
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS53051 Com NT TELECOM LTDA - ME BR
AS274549 HEAVEN SYSTEM BR
AS60602 Inovare-Prim SRL MD
AS264919 Ultraceu Ltda BR
AS262779 Rede Exitus Ltda BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS7195 EDGEUNO S.A.S CO
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS7713 Telekomunikasi Indonesia PT ID
AS53013 UFINET BRASIL S.A. BR
AS33891 Core Backbone GmbH DE

Downstreams

AS Number Description Country
AS266427 CINTIA AUXILIADORA DE ALCANTARA BARBOSA ME BR
AS271673 ST NET TELECOM BR
AS266265 ABEL F DOS SANTOS ME BR
AS262663 METROFLEX TELECOMUNICACOES LTDA BR
AS267648 SPEEDNETMAIS TELECOMUNICA��ES LTDA ME BR
AS274549 HEAVEN SYSTEM BR
AS52612 Alt Informatica Ltda BR
AS262779 Rede Exitus Ltda BR
AS270613 Moov Internet BR
AS264351 UNA TELECOMUNICA��ES LTDA BR

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Frequently Asked Questions

ASN AS28202 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28202 is listed under MASTER S/A.
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.