191.53.138.0/23

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	mastercabo.com.br
ASN	AS28202
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:      20250826 AA
nslastaa:    20250826
nserver:     ns2.mastercabo.com.br
nsstat:      20250826 AA
nslastaa:    20250826
created:     20140409
changed:     20140409

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
created:     20080402
changed:     20240228

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

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

IP Address	ASN	Details
191.53.139.59	AS28202 MASTER S/A	`21.99ms` from Osasco, BR
191.53.138.1	AS28202 MASTER S/A	`21.39ms` 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
107.215.135.103	AS7018 AT&T Enterprises, LLC	`2.83ms` from Chicago, US
185.76.44.55	AS204167 Hyve Ltd	`0.45ms` from London, GB
100.38.215.7	AS701 Verizon Business	`2.92ms` from New York City, US
221.189.218.167	AS4713 NTT Communications Corporation	`16.11ms` from Osaka, JP
83.114.105.103	AS3215 Orange S.A.	`4.59ms` from Paris, FR
45.15.153.87	AS44477 PQ HOSTING PLUS S.R.L.	`0.11ms` from Secaucus, US
210.182.172.71	AS3786 LG DACOM Corporation	`1.59ms` from Seoul, KR
121.159.14.71	AS4766 Korea Telecom	`4.99ms` from Seoul, KR
106.2.82.55	AS45062 Netease-Network	`4.40ms` from Suzhou, CN
106.38.84.247	AS4847 China Networks Inter-Exchange	`2.54ms` from Tianjin, CN
153.246.238.183	AS4713 NTT Communications Corporation	`2.86ms` from Tokyo, JP
160.16.210.119	AS9370 SAKURA Internet Inc.	`0.85ms` from Tokyo, JP
45.118.191.151	AS134220 Lightwire LTD	`0.35ms` from Auckland, NZ
58.136.21.215	AS133481 AIS Fibre	`11.55ms` from Bangkok, TH
107.89.47.167	AS20057 AT&T Enterprises, LLC	`11.50ms` from Chicago, US
123.26.60.151	AS45899 VNPT Corp	`4.77ms` from Da Nang, VN
34.248.112.71	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
18.195.68.199	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
125.217.209.199	AS4538 China Education and Research Network Center	`1.41ms` from Guangzhou, CN
212.150.221.247	AS1680 Cellcom Fixed Line Communication L.P	`8.46ms` from Haifa, IL
175.18.174.23	AS4837 CHINA UNICOM China169 Backbone	`11.26ms` from Liaoyang, CN
86.180.38.231	AS2856 British Telecommunications PLC	`6.57ms` from London, GB
82.31.209.183	AS5089 Virgin Media Limited	`8.31ms` from London, GB
82.61.29.183	AS3269 Telecom Italia S.p.A.	`9.41ms` from Milan, IT
191.182.200.7	AS28573 Claro NXT Telecomunicacoes Ltda	`7.24ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 191.53.139.40

traceroute to 191.53.139.40 (191.53.139.40): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 191.581 ms

2 *

3 *

4 [AS28202] 191.53.139.40 222.743 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On August 28th 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.

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