187.44.9.0/24

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 187.44.9.0/24

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

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

IP Address	ASN	Details
187.44.9.1	AS28202 MASTER S/A	`13.43ms` 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
172.190.87.40	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
103.182.251.248	AS16509 Amazon.com, Inc.	`0.03ms` from Bangkok, TH
114.251.129.120	AS4808 China Unicom Beijing Province Network	`4.05ms` from Beijing, CN
192.237.225.200	AS19994 Rackspace Hosting	`1.14ms` from Chicago, US
136.111.75.232	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
220.184.152.248	AS4134 CHINANET-BACKBONE	`5.53ms` from Hangzhou, CN
49.167.28.40	AS17858 LG POWERCOMM	`1.89ms` from Incheon, KR
1.224.226.168	AS9318 SK Broadband Co Ltd	`4.60ms` from Incheon, KR
27.100.183.24	AS9946 KCTV JEJU BROADCASTING	`9.61ms` from Incheon, KR
50.91.41.232	AS33363 Charter Communications, Inc	`9.31ms` from Los Angeles, US
94.95.238.152	AS3269 Telecom Italia S.p.A.	`1.45ms` from Milan, IT
191.191.194.8	AS28573 Claro NXT Telecomunicacoes Ltda	`13.60ms` from Porto Alegre, BR
54.157.64.104	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
52.3.247.232	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
36.137.183.248	AS9808 China Mobile Communications Group Co., Ltd.	`0.51ms` from Shanghai, CN
46.159.90.104	AS12389 PJSC Rostelecom	`14.40ms` from Tbilisi, GE
115.97.33.24	AS17488 Hathway IP Over Cable Internet	`1.45ms` from Chennai, IN
67.175.11.216	AS7922 Comcast Cable Communications, LLC	`7.12ms` from Chicago, US
49.22.234.24	AS4766 Korea Telecom	`9.60ms` from Incheon, KR
211.186.11.216	AS9318 SK Broadband Co Ltd	`1.83ms` from Incheon, KR
8.144.40.152	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.25ms` from Jining, CN
68.102.195.24	AS22773 Cox Communications Inc.	`10.40ms` from Kansas City, US
81.147.183.168	AS2856 British Telecommunications PLC	`6.28ms` from London, GB
75.220.180.104	AS6167 Verizon Business	`8.63ms` from Miami, US
71.249.17.152	AS701 Verizon Business	`2.22ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 187.44.9.175

traceroute to 187.44.9.175 (187.44.9.175): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 113.894 ms

2 *

3 [AS28202] 191.240.6.1 124.001 ms

4 *

5 [AS28202] 187.44.9.175 128.865 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

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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