ASN Lookup Tool

JR & JS ENGENHARIA E COMÉRCIO LTDA BR BR 37 Routes

AS Data

AS28189

AS28189 – JR & JS ENGENHARIA E COMÉRCIO LTDA

AS Number 28189
AS Name
Organization JR & JS ENGENHARIA E COMÉRCIO LTDA
Country BR
Number of IPv4 Routes 35
Number of IPv6 Routes 2
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
186.224.196.0/24 256
189.90.9.0/24 256
186.224.208.0/20 4096
186.224.207.0/24 256
186.224.205.0/24 256
186.224.219.0/24 256
186.224.200.0/24 256
186.224.192.0/24 256
189.90.4.0/24 256
189.90.11.0/24 256

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.
% 2026-06-25T09:31:49-03:00 - 134.199.77.210

aut-num:     AS28189
owner:       JR & JS ENGENHARIA E COM�RCIO LTDA
responsible: Ricardo Bussolan Juan
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
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
AS267212 WEB 8 DATA CENTER LTDA BR
AS60602 Inovare-Prim SRL MD
AS61609 NextHop Solutions BR
AS14537 Continent 8 LLC US
AS266428 R L A World Net LTDA BR
AS198150 SIACOM JSC GE
AS267256 ONETIS TECNOLOGIA LTDA BR
AS268726 TOPNET SERVIOS DE TELECOMU E MULTIMDIA EIRELI-ME BR
AS269416 SEMEAR TELECOM EIRELI BR

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS264409 GRUPO YAX BR
AS272713 CDN Star 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

Downstreams

AS Number Description Country
AS271117 Ultranet Ipava Telecom Ltda BR
AS267212 WEB 8 DATA CENTER LTDA BR
AS7195 EDGEUNO S.A.S CO
AS61609 NextHop Solutions BR
AS266428 R L A World Net LTDA BR
AS272713 CDN Star Ltda BR
AS268726 TOPNET SERVIÇOS DE TELECOMUNICAÇÕES E MULTIMÍDIA EIRELI ME BR
AS264217 Sem Fone Telecomunicações Ltda BR
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS263307 ITSOnline Com. 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.