187.44.4.0/22

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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
187.44.5.75	kadalnet.com.br	1

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

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

IP Address	ASN	Details
187.44.6.1	AS28202 MASTER S/A	`2.32ms` from Osasco, BR
187.44.7.1	AS28202 MASTER S/A	`13.37ms` from Osasco, BR
187.44.4.1	AS28202 MASTER S/A	`13.38ms` 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
50.187.148.102	AS7922 Comcast Cable Communications, LLC	`7.35ms` from Boston, US
189.27.120.6	AS18881 TELEFÔNICA BRASIL S.A	`3.09ms` from Brasilia, BR
118.185.71.198	AS55410 Vodafone Idea Ltd	`1.31ms` from Chennai, IN
96.74.201.166	AS7922 Comcast Cable Communications, LLC	`4.43ms` from Chicago, US
107.207.23.70	AS7018 AT&T Enterprises, LLC	`1.82ms` from Kansas City, US
189.107.69.182	AS7738 V tal	`7.83ms` from Osasco, BR
82.65.165.230	AS12322 Free SAS	`1.66ms` from Paris, FR
187.209.107.214	AS8151 UNINET	`12.90ms` from Santiago de Queretaro, MX
112.159.139.22	AS17858 LG POWERCOMM	`1.93ms` from Seoul, KR
210.193.196.38	AS17477 Macquarie Technology Operations Pty Limited	`16.32ms` from Sydney, AU
125.45.89.118	AS4837 CHINA UNICOM China169 Backbone	`4.48ms` from Zhengzhou, CN
62.169.4.22	AS6786 Cronon GmbH	`1.03ms` from Berlin, DE
52.42.141.182	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
78.153.172.134	AS31027 GlobalConnect A/S	`0.41ms` from Copenhagen, DK
47.160.152.198	AS5650 Frontier Communications of America, Inc.	`7.53ms` from Dallas, US
47.73.120.22	AS12663 Vodafone Italia S.p.A.	`1.99ms` from Dublin, IE
3.253.241.70	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
95.44.97.86	AS5466 Eircom Limited	`4.57ms` from Dublin, IE
119.164.28.246	AS4837 CHINA UNICOM China169 Backbone	`3.51ms` from Jinan, CN
51.7.223.166	AS6871 Plusnet	`3.81ms` from London, GB
98.187.201.166	AS22773 Cox Communications Inc.	`7.31ms` from Providence, US
189.113.57.38	AS262727 AtualNet Provedor de Internet Ltda	`0.66ms` from Rio de Janeiro, BR
13.52.87.70	AS16509 Amazon.com, Inc.	`0.12ms` from San Jose, US
73.112.145.102	AS7922 Comcast Cable Communications, LLC	`10.17ms` from Secaucus, US
47.241.80.214	AS45102 Alibaba (US) Technology Co., Ltd.	`0.51ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f6 187.44.5.138

traceroute to 187.44.5.138 (187.44.5.138): 64 hops max, 52 byte packets

6 [AS28202] 191.240.1.17 0.539 ms

7 [AS28202] 191.240.1.16 0.476 ms

8 *

9 *

10 [AS28202] 187.44.58.0 13.833 ms

11 [AS28202] 187.44.5.138 14.536 ms

Measurement taken from

IPinfo ProbeNet in Osasco, 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.

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