ASN Lookup Tool

YAHOO DO BRASIL INTERNET LTDA. yahooinc.com BR BR 2 Routes

AS Data

AS28122

AS28122 – YAHOO DO BRASIL INTERNET LTDA.

AS Number 28122
AS Name 02.967.773/0001-77
Organization YAHOO DO BRASIL INTERNET LTDA.(02.967.773/0001-77)
Country BR
Website yahooinc.com
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type ISP
Registry lacnic
Date Allocated 2008-12-09

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Use ASN data for AS28122 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
200.152.162.0/23 512
2804:1bc:114::/48 ~1×10²⁴

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.
% 2026-03-10T09:31:23-03:00 - 136.227.165.1

aut-num:     AS28122
owner:       YAHOO DO BRASIL INTERNET LTDA.
ownerid:     02.967.773/0001-77
responsible: Departamento Juridico
country:     BR
owner-c:     GIRAS16
routing-c:   JPH3
abuse-c:     JPH3
created:     20081209
changed:     20130306
inetnum:     200.152.160.0/20
inetnum:     2804:1bc::/32

nic-hdl-br:  GIRAS16
person:      Giuliana Raso
e-mail:      legal-br@yahooinc.com
country:     BR
created:     20230601
changed:     20231204

nic-hdl-br:  JPH3
person:      Atendimento ao Usu�rio
e-mail:      ccops@markmonitor.com
country:     BR
created:     19990401
changed:     20220226

% 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
AS10310 Yahoo Holdings Inc. US

Upstreams

AS Number Description Country
AS10310 Yahoo Holdings Inc. US

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Frequently Asked Questions

ASN AS28122 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28122 is listed under YAHOO DO BRASIL INTERNET 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.