187.44.35.0/24

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 187.44.35.0/24

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

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

IP Address	ASN	Details
187.44.35.1	AS28202 MASTER S/A	`13.39ms` 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
181.124.232.8	AS23201 Telecel S.A.	`7.71ms` from Asuncion, PY
217.247.112.24	AS3320 Deutsche Telekom AG	`9.40ms` from Frankfurt am Main, DE
59.13.250.248	AS4766 Korea Telecom	`2.32ms` from Incheon, KR
149.28.85.8	AS20473 The Constant Company, LLC	`0.10ms` from Los Angeles, US
112.231.58.104	AS4837 CHINA UNICOM China169 Backbone	`6.21ms` from Qingdao, CN
66.126.188.40	AS26325 Technology Credit Union	`2.16ms` from San Jose, US
1.177.19.8	AS17577 LG HelloVision Corp.	`10.60ms` from Seoul, KR
16.170.216.88	AS16509 Amazon.com, Inc.	`0.98ms` from Stockholm, SE
151.200.20.24	AS701 Verizon Business	`1.92ms` from Ashburn, US
13.92.229.216	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
129.190.75.56	AS89 Navy Network Information Center (NNIC)	`2.64ms` from Ashburn, US
194.145.153.168	AS34131 Banka Postanska Stedionica A.D.	`0.53ms` from Belgrade, RS
108.66.184.152	AS7018 AT&T Enterprises, LLC	`2.45ms` from Dallas, US
86.42.229.248	AS5466 Eircom Limited	`3.40ms` from Dublin, IE
81.210.253.136	AS3209 Vodafone GmbH	`0.44ms` from Frankfurt am Main, DE
86.209.251.104	AS3215 Orange S.A.	`10.35ms` from Frankfurt am Main, DE
36.56.203.200	AS4134 CHINANET-BACKBONE	`7.08ms` from Huai'an, CN
182.213.115.40	AS17858 LG POWERCOMM	`2.08ms` from Incheon, KR
89.117.7.232	AS47583 Hostinger International Limited	`0.24ms` from Osasco, BR
49.194.17.40	AS4804 Microplex PTY LTD	`7.31ms` from Perth, AU
54.197.6.168	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
3.101.160.216	AS16509 Amazon.com, Inc.	`0.39ms` from Santa Clara, US
208.127.226.104	AS394089 Google LLC	`0.21ms` from Ashburn, US
94.191.102.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.27ms` from Chongqing, CN
87.248.122.8	AS34010 Yahoo-UK Limited	`0.28ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f3 187.44.35.243

traceroute to 187.44.35.243 (187.44.35.243): 64 hops max, 52 byte packets

3 [AS28202] 191.240.6.1 192.001 ms

4 *

5 [AS28202] 187.44.35.243 202.198 ms

Measurement taken from

IPinfo ProbeNet in London, GB

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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