ASN Lookup Tool

IWserver Internet Banda Larga Ltda. BR BR 24 Routes

AS Data

AS28239

AS28239 – IWserver Internet Banda Larga Ltda.

AS Number 28239
AS Name
Organization IWserver Internet Banda Larga Ltda.
Country BR
Number of IPv4 Routes 22
Number of IPv6 Routes 2
ASN type ISP
Registry lacnic
Date Allocated 2008-08-12

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IP Ranges

Route # IPs
2804:988:4000::/34 ~20×10²⁷
187.0.158.0/23 512
186.235.114.0/23 512
187.0.144.0/22 1024
2804:988::/34 ~20×10²⁷
187.0.152.0/22 1024
187.0.144.0/23 512
186.235.116.0/22 1024
186.235.112.0/22 1024
187.0.146.0/23 512
187.0.156.0/22 1024
187.0.148.0/22 1024
187.0.152.0/23 512
186.235.113.0/24 256
186.235.119.0/24 256
187.0.152.0/24 256
186.235.118.0/24 256
187.0.148.0/23 512
187.0.150.0/23 512
186.235.112.0/21 2048
186.235.116.0/23 512
187.0.144.0/24 256
187.0.154.0/23 512
187.0.156.0/23 512

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.
% 2026-08-01T09:20:30-03:00 - 93.180.236.163

aut-num:     AS28239
owner:       IWserver Internet Banda Larga Ltda.
responsible: Marcos Paulo Milani
owner-c:     MPM24
routing-c:   MPM24
abuse-c:     MPM24
created:     20080812
changed:     20130306
inetnum:     187.0.144.0/20
inetnum:     186.235.112.0/21
inetnum:     2804:988::/32

nic-hdl-br:  MPM24
person:      Marcos Paulo Milani
created:     19990824
changed:     20190129

% 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
AS199081 Lancom Ltd. GR
AS7195 EDGEUNO S.A.S CO
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
AS269416 SEMEAR TELECOM EIRELI BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS270052 STARTELECOM S.A. PY
AS266400 Ferenz Networks BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS51185 MainStreaming SpA IT
AS263661 BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO BR
AS60503 FNX Tecnologia LTDA BR
AS34224 Neterra Ltd. BG
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS16552 Tiggee LLC US
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS53065 Opcao Telecom BR
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS61573 IP TELECOM BR
AS32590 Valve Corporation US
AS57463 NetIX Communications JSC BG
AS61624 INFNOC TECNOLOGIA LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS8801 Rocket Fibre Ltd GB
AS263321 ILOGNET PROVEDOR BR
AS28158 Ampernet Telecomunicações Ltda BR
AS262427 Invista Net Provedor de Acesso Ltda BR
AS52999 START NETWORKS S/A BR
AS264479 Turbozone Internet BR
AS267613 ELETRONET S.A. BR
AS263541 IMF NETWORK DATA LTDA - ME BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS24482 SG.GS SG
AS263152 MIGO TELECOM BR
AS12741 Netia SA PL
AS274676 MULTIWAY COMERCIO E REPRESENTACOES LTDA BR
AS28634 Life Tecnologia Ltda. BR
AS266213 PLANETCLICK TELECOMUNICACOES LTDA BR
AS264409 Huge Solucoes Corporativas Ltda BR
AS52873 Softdados Telecomunicações BR
AS269641 RURALNET BRASIL BR
AS36236 NetActuate, Inc US
AS28140 G2G INTERNET E SERVICOS DE TELECOM LTDA BR
AS268976 Weclix Telecom S/A BR
AS269115 TELECOM PROVEDORES E REDES DE COMUNICAÇÃO BR
AS53202 Acesso10 Telecom BR
AS39120 Convergenze S.p.A. IT
AS28300 Speed Serviços de Internet Ltda BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR BR

Upstreams

AS Number Description Country
AS7195 EDGEUNO S.A.S CO
AS14840 BR.Digital Telecom BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS52468 UFINET PANAMA S.A. PA
AS3356 Level 3 Parent, LLC US
AS137409 GSL Networks Pty LTD AU
AS61626 UNIVERSIDADE ESTADUAL DE PONTA GROSSA BR

Downstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS28239 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28239 is listed under IWserver Internet Banda Larga 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.