ASN Lookup Tool

Contato Internet Ltda contato.net BR BR 54 Routes

AS Data

AS28642

AS28642 – Contato Internet Ltda

AS Number 28642
AS Name 07.562.175/0001-31
Organization Contato Internet Ltda
Country BR
Website contato.net
Number of IPv4 Routes 43
Number of IPv6 Routes 11
ASN type ISP
Registry lacnic
Date Allocated 2006-04-19

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IP Ranges

Route # IPs
201.76.3.0/24 256
170.246.128.0/24 256
201.76.5.0/24 256
168.228.183.0/24 256
179.108.163.0/24 256
179.108.168.0/24 256
179.108.165.0/24 256
168.228.180.0/24 256
201.76.0.0/24 256
201.76.14.0/24 256
201.76.8.0/24 256
170.246.130.0/24 256
179.108.174.0/24 256
168.228.181.0/24 256
168.228.180.0/22 1024
201.76.1.0/24 256
2804:ef4:6420::/44 ~19×10²⁴
201.76.8.0/22 1024
179.108.160.0/22 1024
201.76.9.0/24 256
2804:ef4:51c0::/42 ~77×10²⁴
2804:ef4:5600::/39 ~619×10²⁴
201.76.0.0/22 1024
168.228.182.0/24 256
201.76.12.0/24 256
2804:ef4:4160::/48 ~1×10²⁴
201.76.2.0/24 256
2804:ef4:5200::/39 ~619×10²⁴
179.108.164.0/24 256
201.76.0.0/20 4096
201.76.15.0/24 256
170.246.129.0/24 256
170.246.131.0/24 256
179.108.160.0/20 4096
201.76.13.0/24 256
2804:ef4:6001::/48 ~1×10²⁴
179.108.162.0/24 256
2804:ef4:6401::/48 ~1×10²⁴
179.108.169.0/24 256
201.76.4.0/24 256
201.76.10.0/24 256
179.108.171.0/24 256
179.108.166.0/24 256
179.108.161.0/24 256
201.76.4.0/22 1024
2804:ef4:5400::/48 ~1×10²⁴
179.108.170.0/24 256
2804:ef4:5401::/48 ~1×10²⁴
179.108.167.0/24 256
179.108.160.0/24 256
170.246.128.0/22 1024
2804:ef4:5180::/42 ~77×10²⁴
2804:ef4::/32 ~79×10²⁷
201.76.6.0/24 256

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.
% 2026-07-10T09:21:44-03:00 - 161.123.59.254

aut-num:     AS28642
owner:       Contato Internet Ltda
ownerid:     07.562.175/0001-31
responsible: Alexandre Fenzke
country:     BR
owner-c:     COILT13
routing-c:   COIBG
abuse-c:     CIA76
created:     20060419
changed:     20210419
inetnum:     201.76.0.0/20
inetnum:     179.108.160.0/20
inetnum:     2804:ef4::/32
inetnum:     170.246.128.0/22
inetnum:     168.228.180.0/22
as-in:       from AS174 100 accept ANY
as-in:       from AS6939 100 accept ANY
as-in:       from AS267469 100 accept ANY
as-out:      to AS174 announce AS28642
as-out:      to AS6939 announce AS28642
as-out:      to AS267469 announce AS28642

nic-hdl-br:  COILT13
person:      Contato Internet Ltda.
e-mail:      dominios@contato.net
country:     BR
created:     20080201
changed:     20150912

nic-hdl-br:  COIBG
person:      Contato Internet - BGP
e-mail:      bgp@contato.net
country:     BR
created:     20181203
changed:     20181203

nic-hdl-br:  CIA76
person:      Contato Internet - Abusos
e-mail:      abuse@contato.net
country:     BR
created:     20060504
changed:     20171026

% 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
AS52977 Sul Online Telecom Ltda - EPP BR
AS60602 Inovare-Prim SRL MD
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
AS271543 Eghert Informática Ltda ME BR
AS265302 SULCATEL COMERCIO DE TELEFONIA LTDA ME BR
AS263634 TACNET TELECOM BR
AS265302 SULCATEL COMERCIO DE TELEFONIA LTDA - ME BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS60503 FNX Tecnologia LTDA BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS32590 Valve Corporation US
AS61624 INFNOC TECNOLOGIA LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS267518 Technik Internet Ltda - ME BR
AS8801 Rocket Fibre Ltd GB
AS273331 Flognet Inc. BR
AS263321 ILOGNET PROVEDOR BR
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS263670 Giassi & Cia 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
AS52910 A. Angeloni & Cia Ltda BR
AS263541 IMF NETWORK DATA LTDA - ME BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS263152 MIGO TELECOM BR
AS267469 W8 Telecom Ltda - ME BR
AS12741 Netia SA PL
AS274676 MULTIWAY COMERCIO E REPRESENTACOES LTDA BR
AS28634 Life Tecnologia Ltda. BR
AS52873 Softdados Telecomunicações BR
AS271543 Eghert Informtica Ltda ME BR
AS268415 Net Sul LTDA - ME BR
AS53202 Acesso10 Telecom BR
AS268426 F. MAGNUS SCHARDOSIM BR
AS264409 GRUPO YAX BR
AS39120 Convergenze S.p.A. IT
AS264247 Maila Networks BR
AS28300 Speed Serviços de Internet Ltda BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR BR
AS52468 UFINET PANAMA S.A. PA
AS6057 Administracion Nacional de Telecomunicaciones UY
AS265081 Carlessi Internet LTDA BR
AS269783 WIND NET S.A. PY
AS52977 Sul Online Telecom Ltda EPP BR
AS35280 F5 Networks SARL FR
AS52706 3D TELECOMUNICACOES LTDA BR
AS61884 OLLA COMUNICACAO LTDA BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS14840 BR.Digital Telecom BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS267469 W8 Telecom Ltda ME BR
AS174 Cogent Communications, LLC US
AS28329 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR

Downstreams

AS Number Description Country
AS268073 GENESIO A. MENDES & CIA. LTDA. BR
AS61868 NETFACIL INTERNET VIA RADIO E INFORMATICA LTDA M BR
AS265081 Carlessi Internet LTDA BR
AS266037 OPENGATE INFORMATICA LTDA BR
AS273331 Flognet Inc. BR
AS265302 SULCATEL COMERCIO DE TELEFONIA LTDA ME BR
AS271543 Eghert Informática Ltda ME BR
AS268415 Net Sul LTDA ME BR
AS52977 Sul Online Telecom Ltda EPP BR
AS263670 Giassi & Cia Ltda BR

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Frequently Asked Questions

ASN AS28642 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28642 is listed under Contato 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.