189.91.8.0/24

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 189.91.8.0/24

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

Read more

Pingable IPs

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

IP Address	ASN	Details
189.91.8.1	AS28202 MASTER S/A	`8.82ms` 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
79.166.119.168	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.11ms` from Athens, GR
52.177.174.24	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
195.130.128.104	AS6848 Telenet BV	`3.29ms` from Brussels, BE
102.45.173.232	AS8452 TE-AS	`6.17ms` from Cairo, EG
71.194.52.40	AS7922 Comcast Cable Communications, LLC	`7.37ms` from Chicago, US
74.197.58.248	AS19108 Optimum	`12.96ms` from Dallas, US
72.32.167.216	AS33070 Rackspace Hosting	`1.06ms` from Dallas, US
95.128.216.248	AS47480 Blue Tiger Solutions Limited	`0.43ms` from London, GB
95.234.229.104	AS3269 Telecom Italia S.p.A.	`7.37ms` from Milan, IT
187.233.79.168	AS8151 UNINET	`11.60ms` from Santiago de Queretaro, MX
175.226.178.168	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
13.53.165.216	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
131.218.29.104	AS668 United States Department of Defense (DoD)	`2.69ms` from Ashburn, US
213.212.230.152	AS24835 Vodafone Data	`10.42ms` from Cairo, EG
24.31.214.88	AS11426 Charter Communications Inc	`11.87ms` from Charlotte, US
74.122.1.40	AS17306 JAB Wireless, INC.	`5.94ms` from Chicago, US
157.55.165.40	AS8075 Microsoft Corporation	`0.38ms` from Chicago, US
117.235.17.88	AS9829 National Internet Backbone	`6.55ms` from Delhi, IN
158.252.56.136	AS16509 Amazon.com, Inc.	`0.10ms` from Dubai, AE
46.137.36.88	AS16509 Amazon.com, Inc.	`0.32ms` from Dublin, IE
51.77.99.40	AS16276 OVH SAS	`0.09ms` from Erith, GB
212.166.198.216	AS12430 VODAFONE ESPANA S.A.U.	`0.55ms` from Madrid, ES
189.160.0.88	AS8151 UNINET	`1.83ms` from Monterrey, MX
201.227.166.88	AS11556 Cable & Wireless Panama	`0.55ms` from Panama, PA
217.57.110.88	AS3269 Telecom Italia S.p.A.	`1.75ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 189.91.8.137

traceroute to 189.91.8.137 (189.91.8.137): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 127.543 ms

2 *

3 *

4 [AS28202] 189.91.8.137 137.939 ms

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On January 19th 2026

What are IP address ranges?

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