191.53.184.0/21

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	mastercabo.com.br
ASN	AS28202
Parent Range	191.53.0.0/16
Registry	LACNIC
ID	ADM32

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     191.53.0.0/16
aut-num:     AS28202
abuse-c:     ADMAS5
owner:       MASTER S/A
ownerid:     01.766.744/0001-84
responsible: Engenharia de Redes
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     191.53.150.0/24
nserver:     ns1.mastercabo.com.br
nsstat:      20260423 AA
nslastaa:    20260423
nserver:     ns2.mastercabo.com.br
nsstat:      20260423 AA
nslastaa:    20260423
created:     20140409
changed:     20140409

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 191.53.184.0/21

Range	ASN	Company	Num of IPs
191.53.0.0/16	AS28202	MASTER S/A	65,536

Nearby Ranges

BGP prefixes that overlap with 191.53.0.0/16

Range	ASN	Company	Num of IPs
191.53.0.0/16	AS28202	MASTER S/A	65,536

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

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

IP Address	ASN	Details
191.53.185.94	AS28202 MASTER S/A	`9.51ms` from Osasco, BR
191.53.187.37	AS28202 MASTER S/A	`9.40ms` from Osasco, BR
191.53.184.8	AS28202 MASTER S/A	`9.53ms` from Osasco, BR
191.53.188.65	AS28202 MASTER S/A	`9.56ms` from Osasco, BR
191.53.186.227	AS28202 MASTER S/A	`9.51ms` from Osasco, BR
191.53.189.168	AS28202 MASTER S/A	`9.24ms` from Osasco, BR
191.53.191.155	AS28202 MASTER S/A	`9.55ms` from Osasco, BR
191.53.190.4	AS28202 MASTER S/A	`9.59ms` 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
185.125.202.117	AS210976 Timeweb, LLP	`0.49ms` from Amsterdam, NL
67.246.169.197	AS11351 Charter Communications Inc	`19.84ms` from Chicago, US
72.183.180.69	AS11427 Charter Communications Inc	`18.58ms` from Dallas, US
107.131.44.197	AS7018 AT&T Enterprises, LLC	`12.90ms` from Dallas, US
121.32.72.69	AS4134 CHINANET BACKBONE	`2.38ms` from Guangzhou, CN
124.160.188.117	AS4837 CHINA UNICOM China169 Backbone	`4.68ms` from Hangzhou, CN
110.36.217.181	AS38264 National WiMAX/IMS environment	`10.32ms` from Islamabad, PK
89.114.138.133	AS12353 Vodafone Portugal	`3.06ms` from Lisbon, PT
155.190.33.21	AS36692 Cisco OpenDNS, LLC	`0.31ms` from London, GB
198.202.124.5	AS46985 The Regents of the University of California - University of California, San Diego.	`2.94ms` from Los Angeles, US
122.226.145.181	AS4134 CHINANET BACKBONE	`9.01ms` from Ningbo, CN
52.23.63.101	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
74.51.244.5	AS26395 Johnson Controls Inc	`1.87ms` from Sao Paulo, BR
175.251.25.53	AS4766 Korea Telecom	`5.11ms` from Seoul, KR
62.46.221.165	AS8447 A1 Telekom Austria AG	`2.81ms` from Vienna, AT
162.251.118.53	AS399122 VPS House Technology Group LLC	`0.23ms` from Buffalo, US
165.127.254.53	AS36081 The Governor's Office of Information Technology	`0.70ms` from Denver, US
172.168.185.229	AS8075 Microsoft Corporation	`0.16ms` from Des Moines, US
102.88.139.5	AS29465 MTN NIGERIA Communication limited	`0.35ms` from Lagos, NG
24.24.245.21	AS20001 Charter Communications Inc	`7.64ms` from Los Angeles, US
13.235.132.229	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
198.217.73.21	AS46256 Sutter Health	`3.95ms` from San Jose, US
187.235.111.21	AS8151 UNINET	`4.84ms` from Santiago de Queretaro, MX
123.213.47.21	AS9318 SK Broadband Co Ltd	`5.78ms` from Seoul, KR
116.76.199.53	AS17962 ShenZhen Topway Video Communication Co. Ltd	`4.26ms` from Shenzhen, CN

Traceroute

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

traceroute -a -n -q1 -f3 191.53.191.0

traceroute to 191.53.191.0 (191.53.191.0): 64 hops max, 52 byte packets

3 [] 187.16.212.212 3.441 ms

4 *

5 *

6 *

7 *

8 [AS28202] 191.53.191.0 11.898 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

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