191.53.168.0/22

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

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Pingable IPs

260 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	`21.39ms` from Osasco, BR
191.53.171.220	AS28202 MASTER S/A	`21.98ms` from Osasco, BR
191.53.170.250	AS28202 MASTER S/A	`21.86ms` from Osasco, BR
191.53.169.102	AS28202 MASTER S/A	`21.74ms` 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
185.17.61.6	AS41960 Nextpertise	`0.58ms` from Amsterdam, NL
37.230.134.118	AS58272 LeaderTelecom B.V.	`1.44ms` from Amsterdam, NL
110.246.152.166	AS4837 CHINA UNICOM China169 Backbone	`9.63ms` from Beijing, CN
91.223.209.6	AS197642 Slovak Telekom, a.s.	`0.73ms` from Bratislava, SK
68.46.153.182	AS7922 Comcast Cable Communications, LLC	`8.80ms` from Flint, US
38.30.251.150	AS55201 SkyQuantum Internet Service	`0.24ms` from Fremont, US
115.78.90.6	AS7552 Viettel Group	`1.34ms` from Ho Chi Minh City, VN
18.98.165.38	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
85.208.77.134	AS197075 Active Network S.p.A.	`2.76ms` from Milan, IT
185.18.117.134	AS31430 OOO Suntel	`0.19ms` from Moscow, RU
130.132.218.54	AS29 Yale University	`4.33ms` from New York City, US
37.148.149.230	AS29492 EIDSIVA DIGITAL AS	`3.71ms` from Oslo, NO
20.80.146.118	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
3.208.6.22	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
136.248.79.166	AS31898 Oracle Corporation	`0.35ms` from Sao Paulo, BR
211.37.28.118	AS9318 SK Broadband Co Ltd	`0.97ms` from Seoul, KR
43.163.47.6	AS132203 Tencent Building, Kejizhongyi Avenue	`0.65ms` from Singapore, SG
219.102.233.70	AS2514 NTT PC Communications, Inc.	`2.31ms` from Tokyo, JP
99.239.145.86	AS812 Rogers Communications Canada Inc.	`3.87ms` from Toronto, CA
64.229.98.38	AS577 Bell Canada	`6.02ms` from Beauharnois, CA
50.244.51.54	AS7922 Comcast Cable Communications, LLC	`6.12ms` from Chicago, US
69.225.4.166	AS7018 AT&T Enterprises, LLC	`13.79ms` from Fremont, US
91.106.161.6	AS198930 Vereinigte Stadtwerke Media GmbH	`0.99ms` from Hamburg, DE
88.87.148.166	AS39447 ZERTIA TELECOMUNICACIONES S.L.	`0.34ms` from Madrid, ES
216.160.1.22	AS209 CenturyLink Communications, LLC	`10.54ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 191.53.168.168

traceroute to 191.53.168.168 (191.53.168.168): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 127.351 ms

2 *

3 *

4 [AS28202] 191.53.168.168 147.26 ms

Measurement taken from

IPinfo ProbeNet in Montreal, CA

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.

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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