ASN Lookup Tool

Wtl Telecomunicacoes do Brasil Ltda west.com.br BR BR 27 Routes

AS Data

AS28255

AS28255Wtl Telecomunicacoes do Brasil Ltda

AS Number 28255
AS Name 25.004.700/0001-85
Organization Wtl Telecomunicacoes do Brasil Ltda()
Country BR
Website west.com.br
Number of IPv4 Routes 18
Number of IPv6 Routes 9
ASN type ISP
Registry lacnic
Date Allocated 2008-09-29

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Use ASN data for AS28255 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
187.16.144.0/21 2048
187.16.152.0/21 2048
2804:1b40::/36 ~5×10²⁷
187.16.144.0/22 1024
2804:1b40:8000::/33 ~40×10²⁷
2804:1b40::/33 ~40×10²⁷
187.16.148.0/22 1024
187.16.152.0/22 1024
138.185.180.0/23 512
2804:1b40::/32 ~79×10²⁷

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.
% 2026-03-12T08:03:27-03:00 - 45.130.120.70

aut-num:     AS28255
owner:       Wtl Telecomunicacoes do Brasil Ltda
ownerid:     25.004.700/0001-85
responsible: Wtl Telecomunicacoes do Brasil Ltda
country:     BR
owner-c:     WTBLT4
routing-c:   ALR51
abuse-c:     ALR51
created:     20080929
changed:     20240305
inetnum:     187.16.144.0/20
inetnum:     187.84.128.0/20
inetnum:     2804:1b40::/32
inetnum:     138.185.180.0/22
inetnum:     177.84.184.0/21
inetnum:     177.125.0.0/21
inetnum:     168.90.116.0/22
as-in:       from AS26162 10 accept ANY
as-in:       from AS52781 20 accept AS52781
as-in:       from AS263009 20 accept ANY
as-in:       from AS263363 20 accept AS263363 AS269164 AS269555
as-in:       from AS262450 20 accept ANY
as-out:      to AS11344 announce AS28255 AS52781 AS263363 AS269164 AS269555
as-out:      to AS20121 announce AS28255
as-out:      to AS26162 announce AS28255
as-out:      to AS40027 announce AS28255 AS52781 AS263363 AS269164 AS269555
as-out:      to AS52781 announce AS28255
as-out:      to AS63293 announce AS28255 AS52781 AS263363 AS269164 AS269555
as-out:      to AS262450 announce AS28255
as-out:      to AS263009 announce AS28255
as-out:      to AS263363 announce AS28255
as-out:      to AS263363 announce AS28255

nic-hdl-br:  WTBLT4
person:      Wtl Telecomunicacoes do Brasil Ltda
e-mail:      comercial@westhost.com.br
country:     BR
created:     20180910
changed:     20230414

nic-hdl-br:  ALR51
person:      Andr� Luiz laporte da Rocha
e-mail:      registros@west.com.br
country:     BR
created:     19990107
changed:     20230426

% 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
AS53181 K2 Telecom e Multimidia LTDA ME BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS263152 MIGO TELECOM BR
AS53062 ALT | GRUPO BRASIL TECPAR BR
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO
AS6939 Hurricane Electric LLC US
AS52863 UPX TECNOLOGIA LTDA BR
AS266142 Bahiadados Telecom Ltda. BR
AS53013 UFINET BRASIL S.A. BR
AS61568 ALOO TELECOM FSF TECNOLOGIA SA BR

Upstreams

AS Number Description Country
AS53181 K2 Telecom e Multimidia LTDA ME BR
AS61568 ALOO TELECOM FSF TECNOLOGIA SA BR
AS263009 FORTE TELECOM LTDA. BR
AS35280 F5 Networks SARL FR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS53013 UFINET BRASIL S.A. BR
AS1916 Rede Nacional de Ensino e Pesquisa BR

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Frequently Asked Questions

ASN AS28255 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28255 is listed under Wtl Telecomunicacoes 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.