187.44.52.0/22

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	com.com.br
ASN	AS28202
Registry	LACNIC
ID	ADM32

WHOIS Details

inetnum:     187.44.0.0/18
aut-num:     AS28202
abuse-c:     ADMAS5
owner:       Rede Brasileira de Comunicacao S/A
ownerid:     01.766.744/0001-84
responsible: Equipe de Engenharia de Redes
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     187.44.0.0/18
nserver:     ns1.mastercabo.com.br
nsstat:      20240227 AA
nslastaa:    20240227
nserver:     ns2.mastercabo.com.br
nsstat:      20240227 AA
nslastaa:    20240227
created:     20090126
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

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

IP Address	ASN	Details
187.44.55.171	AS28202 MASTER S/A	`13.84ms` from Osasco, BR
187.44.52.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
187.44.54.14	AS28202 MASTER S/A	`13.95ms` 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
77.24.186.198	AS3209 Vodafone GmbH	`1.21ms` from Berlin, DE
71.69.85.230	AS11426 Charter Communications Inc	`6.65ms` from Charlotte, US
173.17.14.246	AS30036 Mediacom Communications Corp	`11.77ms` from Chicago, US
177.93.16.134	AS52263 Telecable Economico S.A.	`0.78ms` from Curridabat, CR
68.37.237.118	AS7922 Comcast Cable Communications, LLC	`8.40ms` from Flint, US
99.84.144.38	AS16509 Amazon.com, Inc.	`0.21ms` from Frankfurt am Main, DE
24.89.236.6	AS11260 EastLink	`5.22ms` from Halifax, CA
116.98.65.86	AS7552 Viettel Group	`12.34ms` from Ho Chi Minh City, VN
37.107.27.54	AS25019 Saudi Telecom Company JSC	`5.72ms` from Jeddah, SA
159.15.23.38	AS8851 GCI Network Solutions Limited	`6.19ms` from London, GB
13.218.139.70	AS14618 Amazon.com, Inc.	`0.69ms` from Reston, US
23.139.120.118	AS14570 Ansible Networks, LLC	`0.16ms` from San Jose, US
49.22.3.166	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
222.119.138.246	AS4766 Korea Telecom	`6.77ms` from Seoul, KR
114.202.138.86	AS9318 SK Broadband Co Ltd	`0.87ms` from Seoul, KR
60.79.218.198	AS17676 SoftBank Corp.	`3.28ms` from Tokyo, JP
61.194.86.134	AS2514 NTT PC Communications, Inc.	`2.73ms` from Tokyo, JP
182.122.146.230	AS4837 CHINA UNICOM China169 Backbone	`4.39ms` from Zhengzhou, CN
194.230.51.70	AS6730 Sunrise GmbH	`1.89ms` from Zuerich, CH
96.86.68.70	AS7922 Comcast Cable Communications, LLC	`6.57ms` from Boston, US
154.91.239.86	AS54801 Zillion Network Inc.	`1.48ms` from Hong Kong, HK
203.186.85.6	AS9269 Hong Kong Broadband Network Ltd.	`1.02ms` from Hong Kong, HK
134.213.235.38	AS15395 Rackspace Ltd.	`0.46ms` from London, GB
82.61.26.246	AS3269 Telecom Italia S.p.A.	`9.70ms` from Milan, IT
66.41.168.70	AS7922 Comcast Cable Communications, LLC	`3.97ms` 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 187.44.54.4

traceroute to 187.44.54.4 (187.44.54.4): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.31 135.952 ms

2 *

3 *

4 *

5 [AS28202] 177.130.191.0 142.839 ms

6 [AS28202] 187.44.54.4 144.579 ms

Measurement taken from

IPinfo ProbeNet in Toronto, 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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