191.53.80.0/21

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:     191.53.148.0/24
nserver:     ns1.mastercabo.com.br
nsstat:      20260104 AA
nslastaa:    20260104
nserver:     ns2.mastercabo.com.br
nsstat:      20260104 AA
nslastaa:    20260104
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 191.53.80.0/21

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

1,360 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
191.53.81.1	AS28202 MASTER S/A	`13.44ms` from Osasco, BR
191.53.80.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
191.53.83.1	AS28202 MASTER S/A	`13.42ms` from Osasco, BR
191.53.86.1	AS28202 MASTER S/A	`13.42ms` from Osasco, BR
191.53.87.1	AS28202 MASTER S/A	`13.44ms` from Osasco, BR
191.53.85.1	AS28202 MASTER S/A	`13.43ms` from Osasco, BR
191.53.84.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
191.53.82.1	AS28202 MASTER S/A	`13.43ms` 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
89.200.206.5	AS31477 Duocast B.V.	`5.83ms` from Amsterdam, NL
65.122.30.53	AS209 CenturyLink Communications, LLC	`1.12ms` from Ashburn, US
4.157.16.53	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
40.136.236.213	AS7029 Windstream Communications LLC	`9.34ms` from Atlanta, US
182.50.86.37	AS55423 JasTel Network	`1.90ms` from Bangkok, TH
211.92.118.69	AS4837 CHINA UNICOM China169 Backbone	`3.69ms` from Chongqing, CN
73.127.204.101	AS7922 Comcast Cable Communications, LLC	`9.20ms` from Denver, US
59.58.59.229	AS4134 CHINANET-BACKBONE	`6.14ms` from Fuzhou, CN
14.229.169.133	AS45899 VNPT Corp	`2.10ms` from Hanoi, VN
75.223.220.117	AS6167 Verizon Business	`8.23ms` from Los Angeles, US
47.198.222.53	AS5650 Frontier Communications of America, Inc.	`6.51ms` from Miami, US
34.74.145.37	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
35.203.100.197	AS396982 Google LLC	`0.10ms` from Montreal, CA
34.98.212.21	AS396982 Google LLC	`2.16ms` from Mumbai, IN
186.250.179.165	AS53216 Cangere Online Provedor de Internet Ltda.	`5.21ms` from Osasco, BR
90.102.109.149	AS3215 Orange S.A.	`3.07ms` from Paris, FR
17.59.245.149	AS714 Apple Inc.	`1.12ms` from Phoenix, US
58.78.124.85	AS3786 LG DACOM Corporation	`2.49ms` from Seoul, KR
121.159.229.181	AS4766 Korea Telecom	`5.80ms` from Seoul, KR
83.228.82.37	AS8866 Vivacom Bulgaria EAD	`0.49ms` from Sofia, BG
92.35.17.181	AS8434 Telenor Sverige AB	`3.13ms` from Stockholm, SE
89.18.40.53	AS41454 Optika Kabel TV d.o.o.	`0.72ms` from Zagreb, HR
51.144.66.69	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
173.226.88.133	AS3549 Level 3 Parent, LLC	`8.82ms` from Atlanta, US
64.24.107.85	AS7029 Windstream Communications LLC	`9.10ms` 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 -f5 191.53.81.164

traceroute to 191.53.81.164 (191.53.81.164): 64 hops max, 52 byte packets

5 [] 187.16.216.221 1.422 ms

6 *

7 *

8 [AS28202] 191.53.81.164 15.011 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 29th 2025

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.

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