AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA details

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AS28189 – JR & JS ENGENHARIA E COMÉRCIO LTDA

Field	Value
Country	Brazil
Website	novvacore.com
Hosted domains	32
Number of IPv4	11,776
Number of IPv6	79,229,371,440,083,952,222,718,656,512
ASN type	ISP
Registry	lacnic
Allocated	18 years ago on Mar 05, 2008
Updated	a year ago on May 20, 2024

Netblock	Company	Num of IPs
186.224.192.0/20	JR & JS ENGENHARIA E COMÉRCIO LTDA	4,096
186.224.208.0/20	JR & JS ENGENHARIA E COMÉRCIO LTDA	4,096
186.224.192.0/21	JR & JS ENGENHARIA E COMÉRCIO LTDA	2,048
186.224.200.0/21	JR & JS ENGENHARIA E COMÉRCIO LTDA	2,048
186.224.208.0/21	JR & JS ENGENHARIA E COMÉRCIO LTDA	2,048
186.224.216.0/21	JR & JS ENGENHARIA E COMÉRCIO LTDA	2,048
189.90.8.0/21	JR & JS ENGENHARIA E COMÉRCIO LTDA	2,048
186.224.192.0/22	Union Tel Telecomunicações LTDA	1,024
186.224.196.0/22	AGINET DATACENTER INFORMATICA LTDA	1,024
186.224.200.0/22	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
186.224.204.0/22	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
186.224.208.0/22	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
186.224.216.0/22	STARNET TELECOMUNICACOES LTDA	1,024
186.224.220.0/22	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
189.90.12.0/22	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
189.90.4.0/22	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
189.90.8.0/22	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
186.224.192.0/23	Union Tel Telecomunicações LTDA	512
186.224.196.0/23	AGINET DATACENTER INFORMATICA LTDA	512
186.224.200.0/23	Linktel Telecom do Brasil Ltda	512
186.224.202.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
186.224.204.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
186.224.206.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
186.224.208.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
186.224.214.0/23	GLENCORE IMPORTADORA EXPORTADORA S/A	512
186.224.218.0/23	OTIMI TECNOLOGIA - PRESTACAO DE SERV. TEC. EIRELI	512
186.224.220.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
189.90.10.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
189.90.14.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
189.90.2.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
189.90.8.0/23	JR & JS ENGENHARIA E COMÉRCIO LTDA	512
189.90.15.0/24	CONCORDIA S/A CORRETORA VALORES MOB.CAMBIO E COMMO	256

Netblock	Company
2804:1a0::/32	JR & JS ENGENHARIA E COMÉRCIO LTDA
2804:1a0:1::/48	JR & JS ENGENHARIA E COMÉRCIO LTDA

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WHOIS Details

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                                                ASHandle:       AS28189
                                                OrgID:          AS28189
                                                ASName:         AS28189
                                                ASNumber:       AS28189
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 32 domain names hosted across 20 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
186.224.220.250	██████████	4
186.224.205.98	██████████	3
186.224.220.244	██████████	3
186.224.220.248	██████████	2
186.224.220.249	██████████	1
186.224.205.103	██████████	1
186.224.205.104	██████████	1
186.224.205.105	██████████	1
186.224.220.247	██████████	1
189.90.7.172	██████████	1

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Peers

There are 94 peers for this ASN.

Peers	Name
AS1031	PEER 1031 LLC
AS14840	BR.Digital Provider
AS174	Cogent Communications
AS1916	Rede Nacional de Ensino e Pesquisa
AS198150	SIACOM JSC
AS199524	G-Core Labs S.A.
AS22341	RTM - Rede de Telecomunicações para o Mercado Ltda
AS22381	Megatelecom Telecomunicacoes Ltda
AS24482	SG.GS
AS262329	HIT Telecomunicações Ltda.
AS262427	Invista Net Provedor de Acesso Ltda
AS262462	Aranet Play
AS262867	HOJE SISTEMAS DE INFORMATICA LTDA
AS263009	FORTE TELECOM LTDA.
AS263152	MIGO TELECOM
AS263237	PowerHost Telecom SPA
AS263483	DIRECT LAN TELECOMUNICAÇÕES SOROCABA LTDA
AS263541	IMF NETWORK DATA LTDA - ME
AS263892	Tribunal Regional Federal da Terceira Regiao
AS264198	M2E PREST DE SERV ESPECIALIZADOS EM INF LTDA - EPP
AS264217	Sem Fone Telecomunicações Ltda
AS264409	GRUPO YAX
AS264479	Turbozone Internet
AS264898	INTESYS INFORMATICA
AS266382	Mais Provedor Serviços de Internet Ltda - EPP
AS266428	R L A World Net LTDA
AS266931	RE Servicos de Comunicacao Multimidia
AS267034	OPEN IT SOLUTIONS EIRELI
AS267124	Paulino Perreira Dos Santos Eireli
AS267212	WEB 8 DATA CENTER LTDA
AS267248	AIPEER TECNOLOGIA LTDA
AS267462	Espaço Link Telecomunicações LTDA - ME
AS267554	+Net & Telecom
AS267613	ELETRONET S.A.
AS268013	Optfiber Telecomunicações Eirelli
AS268243	LUXFIBRA TELECOM
AS268509	COMPLETA Telecomunicacoes Ltda
AS268630	Z6 Internet
AS268726	TOPNET SERVIÇOS DE TELECOMU E MULTIMÍDIA EIRELI-ME
AS268788	HEXA TELECOM LTDA
AS268826	i9DC Consultoria e Serviços de TI Ltda
AS268890	ASTERNET SERVICOS DE COMUNICACAO MULTIMIDIA LTDA
AS268976	Weclix Telecom S/A
AS269180	VIPNET Conexão
AS269670	VIACLIP INTERNET E TELECOMUNICAÇÕES LTDA
AS270285	LX7 TECNOLOGIA LTDA
AS270622	AGINET DATACENTER INFORMATICA LTDA
AS271253	LINK BRASIL TELECOMUNICACOES LTDA
AS271258	ERICK TELECOM
AS271284	MP TELECOMUNICACOES EIRELI
AS271432	CLICK TELECOM SERV TELE E TELEFONIA LTDA
AS271475	Miralt Connect
AS271590	HELOISA SAMPAIO PINTO TELECOMUNICACOES
AS271677	Wsim Informática Ltda. ME
AS271682	M3solutions Informatica EIRELI
AS271740	Mais Fibra
AS272183	MAGALNET TELECOM INTERNET BANDA LARGA
AS272232	Union Tel Telecomunicações LTDA
AS272276	OTIMI TECNOLOGIA - PRESTACAO DE SERV. TEC. EIRELI
AS272646	CMA Consultoria Metodos Assessoria e Mercantil S/A
AS272713	CDN Star Ltda
AS273513	Banco ABN AMRO S.A.
AS273574	Via Wireless Telecom Comuninação e Multimidia Ltda
AS274692	UNIQUELINK PROVEDOR DE INTERNET
AS274696	JHR TELECOMUNICAÇÕES LTDA ME
AS28624	PROVEDORA CMA INTERNET LTDA
AS28634	Life Tecnologia Ltda.
AS29049	Delta Telecom Ltd
AS34224	Neterra Ltd.
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS37721	Virtual Technologies & Solutions
AS39120	Convergenze S.p.A.
AS42473	ANEXIA Internetdienstleistungs GmbH
AS49544	i3D.net B.V
AS51185	MainStreaming SpA
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.
AS52468	UFINET PANAMA S.A.
AS52863	UPX TECNOLOGIA LTDA
AS52873	Softdados Telecomunicações
AS53021	GAVEA INVESTIMENTOS LTDA
AS53202	Acesso10 Telecom
AS57463	NetIX Communications JSC
AS60503	FNX Tecnologia LTDA
AS6057	Administracion Nacional de Telecomunicaciones
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA
AS61573	Ip Telecom BR
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A
AS6424	EDGOO NETWORKS
AS6939	Hurricane Electric LLC
AS7195	EDGEUNO S.A.S
AS7713	PT Telekomunikasi Indonesia
AS917	Misaka Network, Inc.
AS999	CORIX NETWORKS

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Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS6939	Hurricane Electric LLC
AS7195	EDGEUNO S.A.S

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Downstreams

There are 43 downstreams for this ASN.

Downstreams	Name
AS22341	RTM - Rede de Telecomunicações para o Mercado Ltda
AS262329	HIT Telecomunicações Ltda.
AS262867	HOJE SISTEMAS DE INFORMATICA LTDA
AS263483	DIRECT LAN TELECOMUNICAÇÕES SOROCABA LTDA
AS263892	Tribunal Regional Federal da Terceira Regiao
AS264198	M2E PREST DE SERV ESPECIALIZADOS EM INF LTDA - EPP
AS264217	Sem Fone Telecomunicações Ltda
AS264898	INTESYS INFORMATICA
AS266382	Mais Provedor Serviços de Internet Ltda - EPP
AS266428	R L A World Net LTDA
AS266931	RE Servicos de Comunicacao Multimidia
AS267034	OPEN IT SOLUTIONS EIRELI
AS267212	WEB 8 DATA CENTER LTDA
AS267248	AIPEER TECNOLOGIA LTDA
AS267462	Espaço Link Telecomunicações LTDA - ME
AS267554	+Net & Telecom
AS268013	Optfiber Telecomunicações Eirelli
AS268243	LUXFIBRA TELECOM
AS268630	Z6 Internet
AS268726	TOPNET SERVIÇOS DE TELECOMU E MULTIMÍDIA EIRELI-ME
AS268788	HEXA TELECOM LTDA
AS268826	i9DC Consultoria e Serviços de TI Ltda
AS268890	ASTERNET SERVICOS DE COMUNICACAO MULTIMIDIA LTDA
AS269670	VIACLIP INTERNET E TELECOMUNICAÇÕES LTDA
AS270285	LX7 TECNOLOGIA LTDA
AS270622	AGINET DATACENTER INFORMATICA LTDA
AS271258	ERICK TELECOM
AS271284	MP TELECOMUNICACOES EIRELI
AS271432	CLICK TELECOM SERV TELE E TELEFONIA LTDA
AS271475	Miralt Connect
AS271590	HELOISA SAMPAIO PINTO TELECOMUNICACOES
AS271677	Wsim Informática Ltda. ME
AS271682	M3solutions Informatica EIRELI
AS271740	Mais Fibra
AS272183	MAGALNET TELECOM INTERNET BANDA LARGA
AS272232	Union Tel Telecomunicações LTDA
AS272276	OTIMI TECNOLOGIA - PRESTACAO DE SERV. TEC. EIRELI
AS272646	CMA Consultoria Metodos Assessoria e Mercantil S/A
AS273513	Banco ABN AMRO S.A.
AS273574	Via Wireless Telecom Comuninação e Multimidia Ltda
AS274692	UNIQUELINK PROVEDOR DE INTERNET
AS274696	JHR TELECOMUNICAÇÕES LTDA ME
AS53021	GAVEA INVESTIMENTOS LTDA

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Pingable IPs

37 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
189.90.11.34	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
186.224.196.1	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.87ms` from Osasco, BR
189.90.7.209	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.31ms` from Osasco, BR
186.224.220.165	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
186.224.192.226	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.30ms` from Osasco, BR
186.224.202.113	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.19ms` from Osasco, BR
186.224.208.131	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.19ms` from Osasco, BR
2804:1a0:3::d9	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
189.90.15.49	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.19ms` from Osasco, BR
186.224.219.221	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.32ms` from Osasco, BR
186.224.207.237	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.19ms` from Osasco, BR
186.224.215.1	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.31ms` from Osasco, BR
186.224.197.1	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`1.84ms` from Osasco, BR
189.90.9.81	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
189.90.3.105	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
189.90.10.17	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.19ms` from Osasco, BR
186.224.210.193	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
189.90.13.149	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.31ms` from Osasco, BR
189.90.8.97	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.31ms` from Osasco, BR
186.224.204.211	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.21ms` from Osasco, BR
189.90.14.217	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.10ms` from Osasco, BR
186.224.214.225	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.19ms` from Osasco, BR
186.224.200.25	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
186.224.221.29	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR
2804:1a0:2::b5	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.20ms` from Osasco, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
52.113.146.13	AS8075 Microsoft Corporation	`1.58ms` from Amsterdam, NL
24.102.196.157	AS3737 PenTeleData Inc.	`12.10ms` from Ashburn, US
36.134.64.205	AS38019 tianjin Mobile Communication Company Limited	`3.94ms` from Beijing, CN
41.233.9.141	AS8452 TE-AS	`3.24ms` from Cairo, EG
50.24.95.205	AS19108 Optimum	`8.37ms` from Dallas, US
130.185.23.61	AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH	`5.57ms` from Frankfurt am Main, DE
144.125.66.189	AS394089 Google LLC	`0.11ms` from Frankfurt am Main, DE
83.16.197.253	AS5617 Orange Polska Spolka Akcyjna	`2.06ms` from Gdynia, PL
171.231.99.93	AS7552 Viettel Group	`0.19ms` from Hanoi, VN
125.22.134.93	AS9498 BHARTI Airtel Ltd.	`0.81ms` from Indore, IN
178.151.69.141	AS13188 CONTENT DELIVERY NETWORK LTD	`7.23ms` from Kyiv, UA
147.253.221.253	AS23528 Bird.com Inc.	`0.55ms` from London, GB
82.43.228.61	AS5089 Virgin Media Limited	`14.25ms` from London, GB
115.129.16.109	AS7545 TPG Telecom Limited	`1.73ms` from Melbourne, AU
82.57.3.157	AS3269 Telecom Italia S.p.A.	`8.29ms` from Milan, IT
67.220.26.141	AS10242 US Internet Corp	`0.17ms` from Minneapolis, US
217.18.205.189	AS13243 TIETOEVRY NORWAY AS	`3.93ms` from Oslo, NO
201.17.248.173	AS28573 Claro NXT Telecomunicacoes Ltda	`12.29ms` from Rio de Janeiro, BR
201.80.19.29	AS28573 Claro NXT Telecomunicacoes Ltda	`15.51ms` from Rio de Janeiro, BR
13.158.155.13	AS16509 Amazon.com, Inc.	`0.22ms` from Tokyo, JP
126.16.157.205	AS17676 SoftBank Corp.	`9.76ms` from Tokyo, JP
20.231.254.29	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
175.155.145.189	AS4837 CHINA UNICOM China169 Backbone	`5.05ms` from Chengdu, CN
83.94.112.205	AS3292 TDC Holding A/S	`0.70ms` from Copenhagen, DK
93.161.61.189	AS3292 TDC Holding A/S	`0.76ms` from Copenhagen, DK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 189.90.3.193

traceroute to 189.90.3.193 (189.90.3.193): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 324.639 ms

2 *

3 *

4 *

5 [AS28189] 189.90.3.193 330.249 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

On September 4th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS28189 at robtex.

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