191.53.168.0/23

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:     191.53.4.0/24
nserver:     ns1.mastercabo.com.br
nsstat:      20260131 AA
nslastaa:    20260131
nserver:     ns2.mastercabo.com.br
nsstat:      20260131 AA
nslastaa:    20260131
created:     20140409
changed:     20140409

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      [email protected]
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 191.53.168.0/23

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

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

IP Address	ASN	Details
191.53.168.1	AS28202 MASTER S/A	`13.22ms` from Osasco, BR
191.53.169.126	AS28202 MASTER S/A	`13.85ms` 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
101.30.155.119	AS4837 CHINA UNICOM China169 Backbone	`10.77ms` from Beijing, CN
152.129.248.231	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
187.85.174.199	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`6.97ms` from Curitiba, BR
179.211.175.135	AS28573 Claro NXT Telecomunicacoes Ltda	`14.32ms` from Fortaleza, BR
154.93.228.215	AS134548 DXTL Tseung Kwan O Service	`0.70ms` from Hong Kong, HK
38.48.252.247	AS398823 PEG TECH INC	`0.36ms` from Los Angeles, US
20.211.243.71	AS8075 Microsoft Corporation	`0.55ms` from Melbourne, AU
153.125.72.215	AS9615 TOYOHASHI CABLE NETWORK INC.	`5.14ms` from Osaka, JP
91.139.33.87	AS13036 T-Mobile Czech Republic a.s.	`6.59ms` from Prague, CZ
98.225.7.135	AS7922 Comcast Cable Communications, LLC	`4.53ms` from Seattle, US
117.20.233.55	AS9981 Saero Network Service LTD	`5.01ms` from Seoul, KR
179.90.253.23	AS26599 TELEFÔNICA BRASIL S.A	`1.86ms` from São Paulo, BR
122.219.202.247	AS17506 ARTERIA Networks Corporation	`2.29ms` from Tokyo, JP
195.240.73.247	AS1136 KPN B.V.	`2.38ms` from Amsterdam, NL
5.15.60.215	AS8708 DIGI ROMANIA S.A.	`6.84ms` from Bucharest, RO
93.226.87.199	AS3320 Deutsche Telekom AG	`8.93ms` from Frankfurt am Main, DE
61.247.105.247	AS17854 SK Broadband Co Ltd	`5.00ms` from Incheon, KR
90.244.173.183	AS5378 Vodafone Limited	`5.13ms` from Manchester, GB
163.245.203.199	AS19318 Interserver, Inc	`0.56ms` from New York City, US
23.204.75.183	AS20940 Akamai International B.V.	`0.84ms` from Osaka, JP
3.220.137.55	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
65.74.140.151	AS17018 Quality Technology Services, LLC	`3.74ms` from San Jose, US
112.177.25.231	AS4766 Korea Telecom	`1.78ms` from Seoul, KR
58.226.19.167	AS9318 SK Broadband Co Ltd	`1.71ms` from Seoul, KR
62.181.255.7	AS12552 GlobalConnect AB	`0.81ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f2 191.53.168.139

traceroute to 191.53.168.139 (191.53.168.139): 64 hops max, 52 byte packets

2 [AS3356] 4.69.219.138 54.175 ms

3 [AS3356] 4.37.37.166 118.08 ms

4 *

5 *

6 *

7 [AS28202] 191.53.168.139 173.493 ms

Measurement taken from

IPinfo ProbeNet in Billings, US

On January 30th 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.

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