189.91.20.0/22

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 189.91.20.0/22

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

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

IP Address	ASN	Details
189.91.23.216	AS28202 MASTER S/A	`15.48ms` from Osasco, BR
189.91.22.188	AS28202 MASTER S/A	`411.54ms` from Lhasa, CN
189.91.20.148	AS28202 MASTER S/A	`16.21ms` 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
31.215.229.182	AS5384 Emirates Internet	`3.11ms` from Al Fujairah City, AE
50.42.75.230	AS5650 Frontier Communications of America, Inc.	`18.96ms` from Ashburn, US
12.246.173.6	AS7018 AT&T Enterprises, LLC	`13.17ms` from Atlanta, US
43.210.38.166	AS16509 Amazon.com, Inc.	`1.57ms` from Bangkok, TH
172.202.52.6	AS8075 Microsoft Corporation	`0.21ms` from Des Moines, US
87.184.180.246	AS3320 Deutsche Telekom AG	`6.57ms` from Frankfurt am Main, DE
96.81.45.70	AS7922 Comcast Cable Communications, LLC	`5.88ms` from Greenwood Village, US
172.67.237.6	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
93.96.117.246	AS5607 Sky UK Limited	`10.81ms` from London, GB
104.12.140.6	AS7018 AT&T Enterprises, LLC	`2.12ms` from Los Angeles, US
50.242.164.246	AS7922 Comcast Cable Communications, LLC	`5.20ms` from Miami, US
41.207.81.198	AS36915 Echotel International Kenya Limited	`0.47ms` from Nairobi, KE
115.215.205.182	AS4134 CHINANET-BACKBONE	`4.80ms` from Ningbo, CN
84.190.18.150	AS3320 Deutsche Telekom AG	`3.12ms` from Nuernberg, DE
20.78.143.6	AS8075 Microsoft Corporation	`0.21ms` from Osaka, JP
90.59.143.70	AS3215 Orange S.A.	`9.83ms` from Paris, FR
27.208.142.70	AS4837 CHINA UNICOM China169 Backbone	`5.71ms` from Qingdao, CN
13.218.203.118	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
151.28.187.246	AS1267 WIND TRE S.P.A.	`3.84ms` from Rome, IT
119.71.42.230	AS17858 LG POWERCOMM	`1.36ms` from Seoul, KR
41.102.86.198	AS36947 Telecom Algeria	`11.59ms` from Valencia, ES
34.216.201.166	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
102.186.144.150	AS24835 Vodafone Data	`14.10ms` from Cairo, EG
18.223.149.182	AS16509 Amazon.com, Inc.	`1.01ms` from Columbus, US
54.155.175.198	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 189.91.20.148

traceroute to 189.91.20.148 (189.91.20.148): 64 hops max, 52 byte packets

1 [AS397423] 147.124.195.129 0.602 ms

2 [AS3356] 4.26.24.5 2.374 ms

3 [AS3356] 4.69.219.142 45.962 ms

4 [AS3356] 4.37.37.166 118.706 ms

5 *

6 *

7 [AS28202] 191.240.6.1 139.537 ms

8 *

9 *

10 [AS28202] 189.91.20.148 150.218 ms

Measurement taken from

IPinfo ProbeNet in Binghamton, US

On January 19th 2026

What are IP address ranges?

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