191.53.12.0/23

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:     191.53.148.0/24
nserver:     ns1.mastercabo.com.br
nsstat:      20260113 AA
nslastaa:    20260113
nserver:     ns2.mastercabo.com.br
nsstat:      20260113 AA
nslastaa:    20260113
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 191.53.12.0/23

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

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

IP Address	ASN	Details
191.53.12.119	AS28202 MASTER S/A	`5.99ms` from Osasco, BR
191.53.13.8	AS28202 MASTER S/A	`6.71ms` 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
67.164.208.135	AS7922 Comcast Cable Communications, LLC	`7.06ms` from Fremont, US
122.129.118.55	AS38896 PT. Centra Global Investama	`0.73ms` from Jakarta, ID
210.186.233.55	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.22ms` from Kuala Lumpur, MY
62.171.159.7	AS51167 Contabo GmbH	`0.29ms` from Lauterbourg, FR
20.26.25.103	AS8075 Microsoft Corporation	`0.22ms` from London, GB
79.22.128.135	AS3269 Telecom Italia S.p.A.	`5.58ms` from Milan, IT
14.195.172.183	AS45820 Tata Teleservices ISP AS	`8.98ms` from Mumbai, IN
89.10.223.87	AS15659 NextGenTel AS	`2.18ms` from Sandefjord, NO
34.219.105.151	AS16509 Amazon.com, Inc.	`0.34ms` from Boardman, US
105.159.222.23	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.14ms` from Casablanca, MA
66.227.163.103	AS20115 Charter Communications LLC	`10.38ms` from Chicago, US
98.222.150.199	AS7922 Comcast Cable Communications, LLC	`10.54ms` from Chicago, US
93.39.69.103	AS12874 Fastweb SpA	`3.02ms` from Frosinone, IT
73.77.84.215	AS7922 Comcast Cable Communications, LLC	`8.07ms` from Houston, US
181.135.83.55	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`6.92ms` from Medellin, CO
151.41.227.55	AS1267 WIND TRE S.P.A.	`7.23ms` from Milan, IT
122.226.208.23	AS4134 CHINANET-BACKBONE	`6.38ms` from Ningbo, CN
20.212.104.183	AS8075 Microsoft Corporation	`0.60ms` from Singapore, SG
52.192.103.247	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
180.51.13.215	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.53ms` from Tokyo, JP
170.250.250.39	AS23089 Hotwire Communications	`6.33ms` from Atlanta, US
20.205.99.215	AS8075 Microsoft Corporation	`0.40ms` from Hong Kong, HK
77.54.156.247	AS12353 Vodafone Portugal	`6.29ms` from Lisbon, PT
189.139.200.231	AS8151 UNINET	`1.61ms` from Mexico City, MX
180.63.27.199	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.74ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 191.53.13.36

traceroute to 191.53.13.36 (191.53.13.36): 64 hops max, 52 byte packets

3 [AS28202] 191.240.1.17 0.502 ms

4 [AS28202] 191.240.1.16 0.465 ms

5 *

6 [AS28202] 191.53.13.36 9.209 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On January 9th 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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