189.91.26.0/23

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 189.91.26.0/23

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
189.91.26.40	AS28202 MASTER S/A	`15.75ms` 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
4.255.92.183	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
146.12.134.7	AS397976 Central Access, Inc.	`7.08ms` from Atlanta, US
172.100.37.55	AS11351 Charter Communications Inc	`19.24ms` from Chicago, US
216.155.29.119	AS54103 MOD Mission Critical, LLC	`7.71ms` from Chicago, US
80.208.21.135	AS44869 FIBIA P/S	`3.27ms` from Copenhagen, DK
79.203.118.199	AS3320 Deutsche Telekom AG	`3.32ms` from Frankfurt am Main, DE
134.101.188.71	AS15943 wilhelm.tel GmbH	`0.45ms` from Hamburg, DE
90.243.154.167	AS5378 Vodafone Limited	`4.65ms` from London, GB
87.7.30.55	AS3269 Telecom Italia S.p.A.	`6.26ms` from Milan, IT
142.116.107.39	AS577 Bell Canada	`1.90ms` from Toronto, CA
176.122.229.247	AS199061 KM-NET SP. Z O.O.	`9.01ms` from Warsaw, PL
71.11.43.39	AS20115 Charter Communications LLC	`8.64ms` from Atlanta, US
202.146.110.231	AS15502 Vodafone Ireland Limited	`4.33ms` from Dublin, IE
31.104.175.39	AS2856 British Telecommunications PLC	`2.52ms` from London, GB
188.42.59.55	AS7979 Servers.com, Inc.	`4.66ms` from Luxembourg, LU
97.220.25.7	AS6167 Verizon Business	`15.82ms` from Miami, US
60.243.23.183	AS17488 Hathway IP Over Cable Internet	`1.79ms` from Saint Thomas Mount, IN
140.134.164.231	AS1659 Taiwan Academic Network (TANet) Information Center	`2.19ms` from Taichung, TW
59.84.169.247	AS10010 TOKAI Communications Corporation	`7.53ms` from Tokyo, JP
91.146.36.151	AS3226 OOO "NI"	`7.58ms` from Yekaterinburg, RU
181.56.149.23	AS10620 Telmex Colombia S.A.	`15.47ms` from Bogota, CO
178.116.225.55	AS6848 Telenet BV	`8.19ms` from Brussels, BE
65.184.25.215	AS11426 Charter Communications Inc	`5.94ms` from Charlotte, US
129.92.250.103	AS668 United States Department of Defense (DoD)	`4.19ms` from Chicago, US
168.245.139.87	AS27239 IT Management Corporation	`0.55ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 189.91.26.230

traceroute to 189.91.26.230 (189.91.26.230): 64 hops max, 52 byte packets

1 [AS7195] 200.25.57.67 0.115 ms

2 [] 187.16.216.221 0.425 ms

3 *

4 *

5 *

6 [AS28202] 189.91.26.230 15.94 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On January 9th 2026

What are IP address ranges?

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