ASN Lookup Tool

AS28189
JR & JS ENGENHARIA E COM�RCIO LTDA BR BR 35 Routes

AS28189 – JR & JS ENGENHARIA E COM�RCIO LTDA

AS Number 28189
AS Name JR & JS ENGENHARIA E COMi¿½RCIO LTDA
Organization JR & JS ENGENHARIA E COM�RCIO LTDA(54.750.997/0001-26)
Country BR
Website novvacore.com
Number of IPv4 Routes 33
Number of IPv6 Routes 2
ASN type BUSINESS
Allocation Status allocated
Registry lacnic
Date Allocated 2008-03-05

IP Ranges

Route # IPs
2804:1a0::/32 ~79×10²⁷
186.224.200.0/21 2048
186.224.210.0/24 256
186.224.220.0/23 512
186.224.206.0/23 512
186.224.196.0/22 1024
186.224.192.0/23 512
189.90.4.0/22 1024
186.224.200.0/22 1024
buy plan 1024
buy plan 512
buy plan 512
buy plan 1024
buy plan 256
See All IP Ranges

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.
% 2025-11-19T09:17:25-03:00 - 180.149.7.104

aut-num:     AS28189
owner:       JR & JS ENGENHARIA E COM�RCIO LTDA
ownerid:     54.750.997/0001-26
responsible: Ricardo Bussolan Juan
country:     BR
owner-c:     JJTLT12
routing-c:   JJTLT12
abuse-c:     JJTLT12
created:     20080305
changed:     20240520
inetnum:     186.224.192.0/20
inetnum:     2804:1a0::/32
inetnum:     186.224.208.0/20
inetnum:     189.90.2.0/23
inetnum:     189.90.4.0/22
inetnum:     189.90.8.0/21

nic-hdl-br:  JJTLT12
person:      JR & JS TELECOM LTDA
e-mail:      engenharia@novvacore.com
country:     BR
created:     20211004
changed:     20211004

% 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
AS267212 WEB 8 DATA CENTER LTDA BR
AS271677 Wsim Inform�tica Ltda. ME BR
AS60602 Inovare-Prim SRL MD
AS266428 R L A World Net LTDA BR
AS198150 SIACOM JSC GE
AS268726 TOPNET SERVIOS DE TELECOMU E MULTIMDIA EIRELI-ME BR
AS269416 SEMEAR TELECOM EIRELI BR
AS272713 CDN Star Ltda BR
AS267212 SERVER MEDIA COMUNICACAO LTDA BR
AS199524 G-Core Labs S.A. LU
AS263307 ITSOnline Com. Ltda. BR
AS263892 Tribunal Regional Federal da Terceira Regiao BR
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS267554 +Net & Telecom BR
AS274692 UNIQUELINK PROVEDOR DE INTERNET BR
AS60503 FNX Tecnologia LTDA BR
AS206735 Novelcomm LP GR
AS267248 AIPEER TECNOLOGIA LTDA BR
AS268138 Thiago aparecido scaramuzza santana BR
buy plan OTIMI TECNOLOGIA - PRESTACAO DE SERV. TEC. EIRELI BR
buy plan 3WACCES ME BR
buy plan HEXA TELECOM LTDA BR
buy plan JHR TELECOMUNICAÇÕES LTDA ME BR
buy plan Espaço Link Telecomunicações LTDA - ME BR
See All Peers

Upstreams

AS Number Description Country
AS264409 GRUPO YAX BR
AS272713 CDN Star Ltda BR
AS13786 Seabras 1 USA, LLC US
AS268890 ASTERNET SERVICOS DE COMUNICACAO MULTIMIDIA LTDA BR
AS7195 EDGEUNO S.A.S CO
AS263237 PowerHost Telecom SPA CL
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS174 Cogent Communications, LLC US
AS1916 Rede Nacional de Ensino e Pesquisa BR

Downstreams

AS Number Description Country
AS271590 HELOISA SAMPAIO PINTO TELECOMUNICACOES BR
AS272183 MAGALNET TELECOM INTERNET BANDA LARGA BR
AS267212 WEB 8 DATA CENTER LTDA BR
AS266382 Mais Provedor Servi�os de Internet Ltda EPP BR
AS272276 OTIMI TECNOLOGIA PRESTACAO DE SERV. TEC. EIRELI BR
AS271677 Wsim Inform�tica Ltda. ME BR
AS7195 EDGEUNO S.A.S CO
AS274696 JHR TELECOMUNICA��ES LTDA ME BR
AS266931 RE Servicos de Comunicacao Multimidia BR
AS268509 COMPLETA Telecomunicacoes Ltda BR

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