ASN Lookup Tool

JR & JS ENGENHARIA E COMÉRCIO LTDA novvacore.com BR BR 42 Routes

AS Data

AS28189

AS28189 – JR & JS ENGENHARIA E COMÉRCIO LTDA

AS Number 28189
AS Name 54.750.997/0001-26
Organization JR & JS ENGENHARIA E COMÉRCIO LTDA
Country BR
Website novvacore.com
Number of IPv4 Routes 21
Number of IPv6 Routes 3
ASN type BUSINESS
Registry lacnic
Date Allocated 2008-03-05

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Use ASN data for AS28189 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
189.90.9.0/24 256
186.224.218.0/23 512
186.224.208.0/20 4096
186.224.205.0/24 256
186.224.200.0/24 256
186.224.192.0/24 256
189.90.4.0/24 256
189.90.15.0/24 256
186.224.216.0/21 2048
189.90.4.0/22 1024
2804:1a0::/32 ~79×10²⁷
189.90.2.0/23 512
186.224.202.0/24 256
186.224.214.0/23 512
189.90.14.0/23 512
186.224.215.0/24 256
186.224.204.0/22 1024
189.90.7.0/24 256
189.90.10.0/23 512
186.224.220.0/23 512
189.90.3.0/24 256
186.224.204.0/23 512
186.224.192.0/21 2048
186.224.194.0/24 256
186.224.198.0/24 256
186.224.203.0/24 256
186.224.199.0/24 256
186.224.192.0/20 4096
186.224.202.0/23 512
186.224.208.0/23 512
186.224.204.0/24 256
186.224.206.0/23 512
186.224.209.0/24 256
186.224.192.0/23 512
186.224.200.0/21 2048
189.90.8.0/21 2048
2804:1a0:c00::/40 ~309×10²⁴
186.224.201.0/24 256
189.90.5.0/24 256
186.224.208.0/21 2048
2804:1a0:1::/48 ~1×10²⁴
189.90.14.0/24 256

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.
% 2026-10-05T09:13:32-03:00 - 186.65.120.245

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
AS271117 Ultranet Ipava Telecom Ltda BR
AS268624 Gamers Club Ltda BR
AS267212 WEB 8 DATA CENTER LTDA BR
AS14537 Continent 8 LLC US
AS266428 R L A World Net LTDA BR
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
AS269416 SEMEAR TELECOM EIRELI BR
AS272713 CDN Star Ltda BR
AS268726 TOPNET SERVIÇOS DE TELECOMUNICAÇÕES E MULTIMÍDIA EIRELI ME BR
AS263307 ITSOnline Com. Ltda. BR
AS263892 Tribunal Regional Federal da Terceira Regiao BR
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS271475 Fox Connecta BR
AS274692 UNIQUELINK PROVEDOR DE INTERNET BR
AS1000 LINK AMERICAN US
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS269674 EZER INTERNET BR
AS60503 FNX Tecnologia LTDA BR
AS53237 TELECOMUNICACOES BRASILEIRAS S. A. TELEBRAS BR
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS14840 BR.Digital Telecom BR
AS271529 ONLINE TELECOM.IP LTDA ME BR
AS263237 PowerHost Telecom SPA CL
AS32590 Valve Corporation US
AS53062 ACESSOLINE TELECOMUNICACOES LTDA BR
AS61624 INFNOC TECNOLOGIA LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS263541 IMF NETWORK DATA LTDA ME BR
AS266009 T2WEB SOLUCOES TECNOLOGICAS LTDA BR
AS264898 INTESYS INFORMATICA BR
AS268459 CLICK & NAVEGUE TELECOMUNICAÇÕES LTDA ME BR
AS52872 Voafibra Comunicacao BR
AS60602 Inovare Prim SRL MD
AS263321 ILOGNET PROVEDOR BR
AS53021 GAVEA INVESTIMENTOS LTDA BR
AS1031 PEER 1031 LLC US
AS213622 Falcon FZE LLC AE
AS262427 Invista Net Provedor de Acesso Ltda BR
AS999 CORIX NETWORKS US
AS52999 START NETWORKS S/A BR
AS264479 Turbozone Internet BR
AS266519 PROVERADIO TELECOM BR
AS267613 ELETRONET S.A. BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS268826 i9DC Consultoria e Serviços de TI Ltda BR
AS12741 Netia SA PL
AS263152 MIGO TELECOM BR
AS14868 LIGGA SERVICOS EM TELECOM S.A. BR
AS269665 LEKST TELECOM BR
AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS266931 RE Servicos de Comunicacao Multimidia BR
AS268509 COMPLETA Telecomunicacoes Ltda BR
AS274676 MULTIWAY COMERCIO E REPRESENTACOES LTDA BR
AS271683 BRISNET TELECOMUNICACOES LTDA BR
AS23106 AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT BR
AS268013 Optfiber Telecomunicações Eirelli BR
AS28634 Life Tecnologia Ltda. BR

Upstreams

AS Number Description Country
AS268624 Gamers Club Ltda BR
AS13786 Seabras 1 USA, LLC US
AS7195 EDGEUNO S.A.S CO
AS268243 LUXFIBRA TELECOM BR
AS14840 BR.Digital Telecom BR
AS266931 RE Servicos de Comunicacao Multimidia BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS264409 Huge Solucoes Corporativas Ltda BR
AS174 Cogent Communications, LLC US
AS137409 GSL Networks Pty LTD AU
AS61626 UNIVERSIDADE ESTADUAL DE PONTA GROSSA BR

Downstreams

AS Number Description Country
AS267212 WEB 8 DATA CENTER LTDA BR
AS22356 Durand do Brasil Ltda BR
AS266428 R L A World Net LTDA BR
AS272713 CDN Star Ltda BR
AS264217 Sem Fone Telecomunicações Ltda BR
AS268726 TOPNET SERVIÇOS DE TELECOMUNICAÇÕES E MULTIMÍDIA EIRELI ME BR
AS263307 ITSOnline Com. Ltda. BR
AS271475 Fox Connecta BR
AS274692 UNIQUELINK PROVEDOR DE INTERNET BR
AS270285 LX7 TECNOLOGIA LTDA BR

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Frequently Asked Questions

ASN AS28189 is an Autonomous System Number used to identify a network for BGP internet routing.
AS28189 is listed under JR & JS ENGENHARIA E COMÉRCIO 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.