189.91.10.0/24

AS28202 · MASTER S/A

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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 189.91.10.0/24

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
189.91.10.1	AS28202 MASTER S/A	`13.40ms` 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
114.109.133.88	AS17552 True Online	`5.90ms` from Bangkok, TH
209.6.151.168	AS6079 RCN	`7.63ms` from Boston, US
54.154.187.104	AS16509 Amazon.com, Inc.	`0.26ms` from Dublin, IE
87.139.245.168	AS3320 Deutsche Telekom AG	`4.86ms` from Duesseldorf, DE
89.0.148.72	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.09ms` from Duesseldorf, DE
223.247.209.120	AS140527 China Telecom	`4.64ms` from Huai'an, CN
90.213.123.88	AS5607 Sky UK Limited	`3.44ms` from London, GB
88.18.177.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.21ms` from Madrid, ES
95.246.128.40	AS3269 Telecom Italia S.p.A.	`5.92ms` from Milan, IT
73.94.50.232	AS7922 Comcast Cable Communications, LLC	`5.26ms` from Minneapolis, US
60.184.111.184	AS4134 CHINANET-BACKBONE	`9.72ms` from Ningbo, CN
153.181.94.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.40ms` from Osaka, JP
170.0.130.184	AS264972 Livecom Serv e com de equipamentos de inf	`1.04ms` from Rio de Janeiro, BR
31.129.48.56	AS49505 JSC Selectel	`1.02ms` from Saint Petersburg, RU
76.133.60.120	AS7922 Comcast Cable Communications, LLC	`5.70ms` from San Jose, US
178.70.188.88	AS12389 PJSC Rostelecom	`9.87ms` from Stockholm, SE
104.196.252.152	AS396982 Google LLC	`0.12ms` from The Dalles, US
82.168.32.232	AS1136 KPN B.V.	`3.30ms` from Amsterdam, NL
99.2.174.184	AS7018 AT&T Enterprises, LLC	`17.44ms` from Atlanta, US
97.184.162.136	AS6167 Verizon Business	`14.93ms` from Chicago, US
104.154.145.56	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
18.194.63.184	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
185.82.161.56	AS3257 GTT Communications Inc.	`4.74ms` from Frankfurt am Main, DE
70.115.71.248	AS11427 Charter Communications Inc	`4.49ms` from Houston, US
31.204.106.8	AS12389 PJSC Rostelecom	`6.51ms` from Kazan, RU

Traceroute

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

traceroute -a -n -q1 -f5 189.91.10.160

traceroute to 189.91.10.160 (189.91.10.160): 64 hops max, 52 byte packets

5 [] 187.16.216.221 1.349 ms

6 *

7 *

8 [AS28202] 189.91.10.160 17.825 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 19th 2026

What are IP address ranges?

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