187.44.36.0/22

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

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

IP Address	ASN	Details
187.44.36.1	AS28202 MASTER S/A	`13.42ms` from Osasco, BR
187.44.39.1	AS28202 MASTER S/A	`13.43ms` from Osasco, BR
187.44.38.1	AS28202 MASTER S/A	`13.44ms` from Osasco, BR
187.44.37.5	AS28202 MASTER S/A	`13.91ms` 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
87.121.95.246	AS134697 Launtel	`0.11ms` from Adelaide, AU
173.15.198.118	AS7922 Comcast Cable Communications, LLC	`8.33ms` from Ashburn, US
132.183.103.246	AS40831 Mass General Brigham Incorporated	`2.09ms` from Boston, US
78.20.229.22	AS6848 Telenet BV	`7.43ms` from Brussels, BE
84.201.52.22	AS44066 firstcolo GmbH	`0.53ms` from Frankfurt am Main, DE
37.115.72.150	AS15895 "Kyivstar" PJSC	`2.63ms` from Kyiv, UA
81.84.10.134	AS2860 NOS COMUNICACOES, S.A.	`6.17ms` from Lisbon, PT
2.220.155.182	AS5607 Sky UK Limited	`5.13ms` from London, GB
47.157.93.102	AS5650 Frontier Communications of America, Inc.	`1.66ms` from Los Angeles, US
95.244.23.22	AS3269 Telecom Italia S.p.A.	`1.50ms` from Milan, IT
182.212.98.182	AS17858 LG POWERCOMM	`6.06ms` from Seoul, KR
175.227.245.22	AS4766 Korea Telecom	`7.09ms` from Seoul, KR
58.35.234.22	AS4812 China Telecom (Group)	`4.92ms` from Shanghai, CN
4.196.188.166	AS8075 Microsoft Corporation	`0.71ms` from Sydney, AU
195.66.116.22	AS44860 RAFAKO-RACIBORZ AS Number	`8.16ms` from Warsaw, PL
81.169.242.182	AS6724 Strato GmbH	`0.57ms` from Berlin, DE
89.12.52.246	AS6805 Telefonica Germany GmbH & Co.OHG	`3.78ms` from Berlin, DE
37.230.202.230	AS199530 VIZA-4 Ltd.	`16.08ms` from Bishkek, KG
44.247.145.198	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
34.59.40.6	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
47.187.69.166	AS5650 Frontier Communications of America, Inc.	`1.58ms` from Dallas, US
91.134.170.214	AS16276 OVH SAS	`0.12ms` from Gravelines, FR
27.79.234.134	AS7552 Viettel Group	`0.74ms` from Hanoi, VN
123.21.189.6	AS45899 VNPT Corp	`1.33ms` from Ho Chi Minh City, VN
20.239.214.6	AS8075 Microsoft Corporation	`0.29ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 187.44.38.247

traceroute to 187.44.38.247 (187.44.38.247): 64 hops max, 52 byte packets

4 [AS9498] 116.119.121.16 128.675 ms

5 *

6 *

7 *

8 [AS28202] 187.44.38.247 323.287 ms

Measurement taken from

IPinfo ProbeNet in Kolkata, IN

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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