187.120.72.0/23

AS28202 · MASTER S/A

Need more data or want to access it via API or data downloads? Sign up to get free access

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:     187.120.64.0/18
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:     187.120.64.0/18
nserver:     ns1.mastercabo.com.br
nsstat:      20250830 AA
nslastaa:    20250830
nserver:     ns2.mastercabo.com.br
nsstat:      20250830 AA
nslastaa:    20250830
created:     20100208
changed:     20130307

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

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

IP Address	ASN	Details
187.120.72.1	AS28202 MASTER S/A	`13.44ms` from Sao Paulo, BR
187.120.73.198	AS28202 MASTER S/A	`15.34ms` from Sao Paulo, 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
38.91.55.103	AS174 Cogent Communications	`0.27ms` from Ashburn, US
20.234.9.119	AS8075 Microsoft Corporation	`0.13ms` from Dublin, IE
188.68.35.151	AS197540 netcup GmbH	`3.28ms` from Frankfurt am Main, DE
84.169.157.247	AS3320 Deutsche Telekom AG	`4.83ms` from Frankfurt am Main, DE
154.91.66.231	AS399077 Tcloudnet	`1.67ms` from Hong Kong, HK
85.139.75.103	AS2860 NOS COMUNICACOES, S.A.	`3.91ms` from Lisbon, PT
86.133.137.231	AS2856 British Telecommunications PLC	`9.73ms` from London, GB
23.35.204.215	AS16625 Akamai Technologies, Inc.	`0.46ms` from Miami, US
37.214.236.55	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`5.76ms` from Minsk, BY
69.253.131.119	AS7922 Comcast Cable Communications, LLC	`10.54ms` from Morris Plains, US
222.118.183.119	AS4766 Korea Telecom	`4.96ms` from Seoul, KR
223.63.16.135	AS9644 SK Telecom	`2.57ms` from Seoul, KR
34.82.89.87	AS396982 Google LLC	`0.16ms` from The Dalles, US
194.107.234.7	AS49014 Wirtschaftskammer Oesterreich	`0.56ms` from Vienna, AT
47.39.223.23	AS20115 Charter Communications LLC	`12.22ms` from Atlanta, US
182.52.3.215	AS23969 TOT Public Company Limited	`1.44ms` from Bangkok, TH
98.217.131.151	AS7922 Comcast Cable Communications, LLC	`7.47ms` from Boston, US
59.163.250.55	AS4755 TATA Communications formerly VSNL is Leading ISP	`3.38ms` from Colombo, LK
90.249.251.7	AS5378 Vodafone Limited	`3.35ms` from Manchester, GB
151.84.107.135	AS1267 WIND TRE S.P.A.	`5.56ms` from Milan, IT
68.52.209.103	AS7922 Comcast Cable Communications, LLC	`8.68ms` from Murfreesboro, US
57.154.32.119	AS8075 Microsoft Corporation	`0.46ms` from Phoenix, US
39.91.183.119	AS4837 CHINA UNICOM China169 Backbone	`5.17ms` from Qingdao, CN
34.199.137.87	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
201.79.173.119	AS7738 V tal	`2.45ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 -f5 187.120.73.66

traceroute to 187.120.73.66 (187.120.73.66): 64 hops max, 52 byte packets

5 [] 187.16.216.221 1.315 ms

6 *

7 *

8 [AS28202] 187.120.73.66 21.497 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales