189.90.2.0/23

AS28189 · JR & JS ENGENHARIA E COMÉRCIO LTDA

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Summary

Country	Brazil
Domain	novvacore.com
ASN	AS28189
Registry	LACNIC
ID	JJL22

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     189.90.2.0/23
aut-num:     AS28189
abuse-c:     JJTLT12
owner:       JR & JS ENGENHARIA E COM�RCIO LTDA
ownerid:     54.750.997/0001-26
responsible: Ricardo Bussolan Juan
country:     BR
owner-c:     JJTLT12
tech-c:      JJTLT12
inetrev:     189.90.3.0/24
nserver:     ns1.novvacore.com [lame - not published]
nsstat:      20260122 QREFUSED
nslastaa:    20240521
nserver:     ns2.novvacore.com
nsstat:      20260122 AA
nslastaa:    20260122
created:     20080305
changed:     20220929

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

Nearby Ranges

BGP prefixes that overlap with 189.90.0.0/16

Range	ASN	Company	Num of IPs
189.90.80.0/20	AS262700	VERO S.A	4,096
189.90.112.0/20	AS262808	Brasilnet Telecomunicações Ltda ME	4,096
189.90.32.0/20	AS28191	Jupiter Telecomunicacoes e Informatica Ltda	4,096
189.90.64.0/20	AS28193	UNIVERSIDADE ESTADUAL DE LONDRINA	4,096
189.90.160.0/20	AS28197	EMPRESA DE TECNOLOGIA DA INFORMACAO DO CEARA-ETICE	4,096
189.90.192.0/20	AS28198	SEMPRE TELECOMUNICACOES LTDA	4,096
189.90.240.0/20	AS28201	Companhia Itabirana Telecomunicações Ltda	4,096
189.90.48.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
189.90.96.0/20	AS28634	Life Tecnologia Ltda.	4,096
189.90.176.0/20	AS28652	Telecomunicações Nordeste Ltda.	4,096
189.90.144.0/20	AS53112	SULNET TELECOM	4,096
189.90.16.0/21	AS28190	FORTALNET BUREAU DE COMERCIO E SERVICOS LTDA	2,048
189.90.8.0/21	AS28189	JR & JS ENGENHARIA E COMÉRCIO LTDA	2,048
189.90.236.0/22	AS263579	ISUPER TELECOMUNICACOES INFO LTDA	1,024
189.90.24.0/22	AS265141	RBT Internet	1,024
189.90.232.0/22	AS266312	NaveNet servicos de internet ltda	1,024
189.90.224.0/22	AS270718	ACSNET TELECOM	1,024
189.90.4.0/22	AS28189	JR & JS ENGENHARIA E COMÉRCIO LTDA	1,024
189.90.28.0/22	AS262834	REDECONESUL TELECOMUNICACOES LTDA	1,024
189.90.0.0/23	AS272646	CMA Consultoria Metodos Assessoria e Mercantil S/A	512

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
189.90.2.1	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.46ms` from Sao Paulo, BR
189.90.3.105	AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA	`0.43ms` 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
73.201.246.119	AS7922 Comcast Cable Communications, LLC	`6.40ms` from Ashburn, US
1.156.241.71	AS1221 Telstra Limited	`2.40ms` from Brisbane, AU
23.59.39.23	AS16625 Akamai Technologies, Inc.	`0.15ms` from Copenhagen, DK
172.169.101.7	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
77.181.214.167	AS6805 Telefonica Germany GmbH & Co.OHG	`2.49ms` from Frankfurt am Main, DE
61.103.243.7	AS9457 DREAMLINE CO.	`2.81ms` from Incheon, KR
39.48.138.119	AS17557 Pakistan Telecommunication Company Limited	`4.75ms` from Karachi, PK
88.27.109.215	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.20ms` from Madrid, ES
46.61.11.151	AS12389 PJSC Rostelecom	`17.15ms` from Moscow, RU
171.61.3.199	AS24560 Bharti Airtel Ltd., Telemedia Services	`16.11ms` from Mumbai, IN
184.152.13.55	AS12271 Charter Communications Inc	`3.38ms` from New York City, US
177.33.10.119	AS28573 Claro NXT Telecomunicacoes Ltda	`5.49ms` from Osasco, BR
100.31.36.167	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
178.70.2.119	AS12389 PJSC Rostelecom	`2.59ms` from Saint Petersburg, RU
69.121.18.231	AS6128 Cablevision Systems Corp.	`9.02ms` from Secaucus, US
14.71.189.135	AS4766 Korea Telecom	`1.46ms` from Seoul, KR
219.96.42.87	AS10010 TOKAI Communications Corporation	`3.71ms` from Tokyo, JP
172.192.33.87	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
145.107.93.119	AS1103 SURF B.V.	`2.85ms` from Amsterdam, NL
142.173.39.215	AS20115 Charter Communications LLC	`0.75ms` from Ashburn, US
3.72.243.151	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
123.25.25.231	AS45899 VNPT Corp	`0.97ms` from Hanoi, VN
112.99.181.7	AS4134 CHINANET-BACKBONE	`11.26ms` from Harbin, CN
116.41.150.167	AS17858 LG POWERCOMM	`1.56ms` from Incheon, KR
120.224.143.7	AS24444 Shandong Mobile Communication Company Limited	`4.69ms` from Jinan, CN

Traceroute

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

traceroute -a -n -q1 -f5 189.90.3.1

traceroute to 189.90.3.1 (189.90.3.1): 64 hops max, 52 byte packets

5 [] 187.16.208.4 0.579 ms

6 [AS28189] 189.90.3.1 0.472 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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