ASN Lookup Tool

WMB SUPERMERCADOS DO BRASIL LTDA carrefour.com BR BR 6 Routes

AS Data

AS28170

AS28170 – WMB SUPERMERCADOS DO BRASIL LTDA

AS Number 28170
AS Name 00.063.960/0001-09
Organization WMB SUPERMERCADOS DO BRASIL LTDA()
Country BR
Website carrefour.com
Number of IPv4 Routes 6
Number of IPv6 Routes 0
ASN type BUSINESS
Registry lacnic
Date Allocated 2009-07-01

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Use ASN data for AS28170 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
187.63.252.0/24 256
187.63.253.0/24 256
187.63.255.0/24 256
187.63.254.0/24 256
187.63.243.0/24 256
187.63.252.0/23 512

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.
% 2026-03-16T09:23:18-03:00 - 136.227.179.18

aut-num:     AS28170
owner:       WMB SUPERMERCADOS DO BRASIL LTDA
ownerid:     00.063.960/0001-09
responsible: Carrefour Group Domain Admin
country:     BR
owner-c:     GRBAD4
routing-c:   GRBAD4
abuse-c:     GRBAD4
created:     20090701
changed:     20211228
inetnum:     187.63.240.0/20
inetnum:     2801:80:34e0::/44

nic-hdl-br:  GRBAD4
person:      Grupo Big  ADM
e-mail:      br_cyber_tech_digital@carrefour.com
country:     BR
created:     20211227
changed:     20231219

% 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
AS7738 V tal BR
AS10429 TELEFÔNICA BRASIL S.A BR
AS10429 TELEF�NICA BRASIL S.A BR
AS18881 TELEFÔNICA BRASIL S.A BR
AS4230 CLARO S.A. BR

Upstreams

AS Number Description Country
AS7738 V tal BR
AS10429 TELEF�NICA BRASIL S.A BR
AS4230 CLARO S.A. BR

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Frequently Asked Questions

ASN AS28170 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28170 is listed under WMB SUPERMERCADOS DO BRASIL 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.