189.91.28.0/23

AS28202 · MASTER S/A

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Brazil
Domain	com.com.br
ASN	AS28202
Parent Range	189.91.0.0/19
Registry	LACNIC
ID	ADM32

WHOIS Details

inetnum:     189.91.0.0/19
aut-num:     AS28202
abuse-c:     ADMAS5
owner:       Rede Brasileira de Comunicacao S/A
ownerid:     01.766.744/0001-84
responsible: Equipe de Engenharia de Redes
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     189.91.0.0/19
nserver:     ns1.mastercabo.com.br
nsstat:      20240225 AA
nslastaa:    20240225
nserver:     ns2.mastercabo.com.br
nsstat:      20240225 AA
nslastaa:    20240225
created:     20080409
changed:     20130307

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 189.91.28.0/23

Range	ASN	Company	Num of IPs
189.91.0.0/19	AS28202	Rede Brasileira de Comunicacao S/A	8,192

Nearby Ranges

BGP prefixes that overlap with 189.91.0.0/16

Range	ASN	Company	Num of IPs
189.91.64.0/19	AS17222	MUNDIVOX DO BRASIL LTDA	8,192
189.91.0.0/19	AS28202	Rede Brasileira de Comunicacao S/A	8,192
189.91.96.0/19	AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	8,192
189.91.208.0/20	AS10938	AGENCIA ESTADUAL DE TECNOLOGIA DA INFORMACAO - ATI	4,096
189.91.144.0/20	AS264485	M. COELHO M. LIMA SERVICOS DE TELECOMUNICACAO - ME	4,096
189.91.128.0/20	AS28205	Ibituruna TV por assinatura S/C Ltda	4,096
189.91.176.0/20	AS28207	Teleon Telecomunicaçoes Ltda	4,096
189.91.192.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
189.91.224.0/20	AS28668	Desktop Sigmanet Comunicação Multimídia SA	4,096
189.91.240.0/20	AS28668	Desktop Sigmanet Comunicação Multimídia SA	4,096
189.91.48.0/20	AS28204	Keraxweb Serviços de Int. e Internet Ltda	4,096
189.91.40.0/21	AS28203	Webcenter Sistemas - Prest. Servic Informatica Ltd	2,048
189.91.164.0/22	AS271507	VIRTUAL CONECT LTDA	1,024
189.91.172.0/22	AS271300	LOGIN PROVEDOR DE INTERNET LTDA	1,024
189.91.36.0/22	AS28203	Webcenter Sistemas - Prest. Servic Informatica Ltd	1,024
189.91.171.0/24	AS271584	ALEXSANDRA DE OLIVEIRA LIMA	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
189.91.28.99	AS28202 MASTER S/A	`15.26ms` 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
87.202.73.39	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`6.55ms` from Athens, GR
58.45.66.247	AS4134 CHINANET BACKBONE	`2.03ms` from Changsha, CN
107.213.91.215	AS7018 AT&T Enterprises, LLC	`3.18ms` from Chicago, US
35.239.113.199	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
87.182.154.23	AS3320 Deutsche Telekom AG	`4.56ms` from Düsseldorf, DE
220.198.82.151	AS17816 China Unicom IP network China169 Guangdong province	`4.77ms` from Guangzhou, CN
36.57.36.247	AS4134 CHINANET BACKBONE	`11.81ms` from Huainan, CN
90.209.110.167	AS5607 Sky UK Limited	`1.72ms` from London, GB
93.156.234.183	AS15704 XTRA TELECOM S.A.	`2.90ms` from Madrid, ES
14.103.170.39	AS4811 China Telecom (Group)	`3.26ms` from Shanghai, CN
77.175.235.199	AS1136 KPN B.V.	`3.04ms` from Amsterdam, NL
184.19.202.151	AS5650 Frontier Communications of America, Inc.	`7.18ms` from Ashburn, US
95.103.74.119	AS6855 Slovak Telekom, a.s.	`7.17ms` from Bratislava, SK
49.191.132.39	AS4804 Microplex PTY LTD	`6.76ms` from Brisbane, AU
95.148.38.215	AS2856 British Telecommunications PLC	`6.67ms` from Erith, GB
110.18.83.135	AS139007 UNICOM InnerMongolia province network	`8.03ms` from Hohhot, CN
61.84.37.119	AS4766 Korea Telecom	`0.81ms` from Incheon, KR
219.251.253.183	AS9318 SK Broadband Co Ltd	`0.98ms` from Incheon, KR
184.179.219.39	AS22773 Cox Communications Inc.	`5.59ms` from Phoenix, US
193.19.66.23	AS12389 PJSC Rostelecom	`10.82ms` from Saint Petersburg, RU
5.10.13.23	AS57154 Stadtwerke Konstanz GmbH	`3.07ms` from Solothurn, CH
107.130.167.247	AS7018 AT&T Enterprises, LLC	`9.41ms` from Atlanta, US
71.174.114.7	AS701 Verizon Business	`1.57ms` from Boston, US
102.182.4.183	AS37611 AFRIHOST SP (PTY) LTD	`19.26ms` from Cape Town, ZA
188.148.229.231	AS1257 Tele2 Sverige AB	`6.75ms` from Goeteborg, SE

Traceroute

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

traceroute -a -n -q1 -f3 189.91.28.99

traceroute to 189.91.28.99 (189.91.28.99): 64 hops max, 52 byte packets

3 [] 138.199.0.2 62.422 ms

4 [AS60068] 185.229.188.71 68.396 ms

5 [] 45.134.215.79 65.87 ms

6 [AS13786] 207.135.214.85 166.951 ms

7 *

8 *

9 *

10 [AS28202] 189.91.28.99 183.396 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On April 13th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales