187.44.7.0/24

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	com.com.br
ASN	AS28202
Parent Range	187.44.0.0/18
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

Overlapping Ranges

BGP prefixes that contain 187.44.7.0/24

Range	ASN	Company	Num of IPs
187.44.0.0/18	AS28202	Rede Brasileira de Comunicacao S/A	16,384

Nearby Ranges

BGP prefixes that overlap with 187.44.0.0/16

Range	ASN	Company	Num of IPs
187.44.128.0/17	AS28186	ITS TELECOMUNICACOES LTDA	32,768
187.44.0.0/18	AS28202	Rede Brasileira de Comunicacao S/A	16,384
187.44.112.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.96.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.80.0/20	AS28132	TRI TELECOM LTDA	4,096
187.44.64.0/20	AS28309	WGO MULTIMIDIA LTDA	4,096

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

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

IP Address	ASN	Details
187.44.7.1	AS28202 MASTER S/A	`13.41ms` 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
50.111.193.88	AS5650 Frontier Communications of America, Inc.	`15.30ms` from Ashburn, US
50.122.228.232	AS5650 Frontier Communications of America, Inc.	`7.94ms` from Ashburn, US
91.61.79.216	AS3320 Deutsche Telekom AG	`2.93ms` from Berlin, DE
152.202.155.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`10.22ms` from Bogota, CO
47.33.245.232	AS20115 Charter Communications LLC	`14.81ms` from Chicago, US
3.29.10.40	AS16509 Amazon.com, Inc.	`0.10ms` from Dubai, AE
79.204.216.88	AS3320 Deutsche Telekom AG	`4.08ms` from Frankfurt am Main, DE
116.212.16.8	AS45361 Ulsan Jung-Ang Broadcasting Network	`7.63ms` from Incheon, KR
39.61.22.40	AS17557 Pakistan Telecommunication Company Limited	`18.56ms` from Islamabad, PK
2.221.183.56	AS5607 Sky UK Limited	`2.40ms` from London, GB
73.205.12.72	AS7922 Comcast Cable Communications, LLC	`4.28ms` from Miami, US
50.89.161.72	AS33363 Charter Communications, Inc	`8.97ms` from Orlando, US
189.120.143.40	AS28573 Claro NXT Telecomunicacoes Ltda	`2.20ms` from Osasco, BR
54.173.67.248	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
75.101.56.120	AS46375 Sonic Telecom LLC	`16.22ms` from San Jose, US
5.226.146.200	AS58299 Openfactory GmbH	`0.30ms` from Zuerich, CH
13.245.213.136	AS16509 Amazon.com, Inc.	`0.09ms` from Cape Town, ZA
165.166.59.72	AS2711 Spirit Communications	`0.95ms` from Charlotte, US
175.15.191.56	AS4134 CHINANET-BACKBONE	`6.18ms` from Chenzhou, CN
75.240.175.152	AS6167 Verizon Business	`18.70ms` from Chicago, US
96.29.240.72	AS10796 Charter Communications Inc	`8.08ms` from Columbus, US
98.30.6.8	AS10796 Charter Communications Inc	`10.27ms` from Columbus, US
108.130.217.232	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
27.157.3.40	AS4134 CHINANET-BACKBONE	`6.97ms` from Fuzhou, CN
80.41.236.120	AS13285 TalkTalk Communications Limited	`4.45ms` from London, GB

Traceroute

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

traceroute -a -n -q1 187.44.7.50

traceroute to 187.44.7.50 (187.44.7.50): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 127.577 ms

2 *

3 [AS28202] 191.240.6.1 129.773 ms

4 *

5 [AS28202] 187.44.7.50 141.088 ms

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On January 19th 2026

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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