191.53.8.0/21

AS28202 · MASTER S/A

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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 191.53.8.0/21

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

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

IP Address	ASN	Details
191.53.9.1	AS28202 MASTER S/A	`4.32ms` from Osasco, BR
191.53.10.117	AS28202 MASTER S/A	`5.09ms` from Sao Paulo, BR
191.53.14.128	AS28202 MASTER S/A	`5.81ms` from Sao Paulo, BR
191.53.11.42	AS28202 MASTER S/A	`4.38ms` from Osasco, BR
191.53.12.100	AS28202 MASTER S/A	`5.49ms` from Osasco, BR
191.53.8.1	AS28202 MASTER S/A	`3.39ms` from Osasco, BR
191.53.15.209	AS28202 MASTER S/A	`6.74ms` from Sao Paulo, BR
191.53.13.147	AS28202 MASTER S/A	`5.32ms` 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
207.93.20.53	AS7029 Windstream Communications LLC	`4.12ms` from Atlanta, US
124.250.97.117	AS9308 Abitcool(China) Inc.	`3.24ms` from Beijing, CN
177.23.113.245	AS262893 P4 TELECOM LTDA	`10.91ms` from Cascavel, BR
71.239.188.165	AS7922 Comcast Cable Communications, LLC	`3.94ms` from Chicago, US
148.139.180.181	AS16839 SERVICENOW, INC.	`4.75ms` from Dallas, US
78.184.165.21	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.56ms` from Istanbul, TR
78.149.23.133	AS13285 TalkTalk Communications Limited	`1.80ms` from Manchester, GB
73.84.163.213	AS7922 Comcast Cable Communications, LLC	`5.94ms` from Miami, US
73.244.63.53	AS7922 Comcast Cable Communications, LLC	`2.77ms` from Miami, US
47.12.31.213	AS20115 Charter Communications LLC	`10.96ms` from Minneapolis, US
24.90.126.53	AS12271 Charter Communications Inc	`4.36ms` from New York City, US
60.149.101.53	AS17676 SoftBank Corp.	`3.58ms` from Osaka, JP
88.103.111.101	AS5610 O2 Czech Republic, a.s.	`2.29ms` from Prague, CZ
123.235.20.85	AS4837 CHINA UNICOM China169 Backbone	`0.52ms` from Qingdao, CN
173.0.60.5	AS27323 Wowrack.com	`0.44ms` from Seattle, US
49.234.96.149	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.39ms` from Shanghai, CN
39.162.21.101	AS24445 Henan Mobile Communications Co.,Ltd	`3.16ms` from Zhengzhou, CN
185.75.53.5	AS39888 TRUST MOTORS SRL	`1.29ms` from Bucharest, RO
46.107.154.21	AS5483 Magyar Telekom Plc.	`4.81ms` from Budapest, HU
3.143.236.21	AS16509 Amazon.com, Inc.	`0.66ms` from Columbus, US
47.185.79.197	AS5650 Frontier Communications of America, Inc.	`1.53ms` from Dallas, US
183.80.157.133	AS18403 FPT Telecom Company	`10.48ms` from Hanoi, VN
81.61.123.53	AS6739 Vodafone ONO AS	`12.43ms` from Madrid, ES
103.219.70.181	AS135423 Total Information Management Corporation	`0.78ms` from Manila, PH
49.192.223.149	AS4804 Microplex PTY LTD	`2.77ms` from Perth, AU

Traceroute

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

traceroute -a -n -q1 191.53.14.253

traceroute to 191.53.14.253 (191.53.14.253): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 1.431 ms

2 *

3 *

4 *

5 [AS28202] 191.53.14.253 9.249 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.

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