187.44.36.0/23

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 187.44.36.0/23

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
187.44.96.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.112.0/20	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

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

IP Address	ASN	Details
187.44.37.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
187.44.36.1	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
118.119.241.247	AS4134 CHINANET-BACKBONE	`5.25ms` from Chengdu, CN
34.152.99.55	AS396982 Google LLC	`0.48ms` from Council Bluffs, US
46.190.228.71	AS12663 VODAFONE GROUP	`1.50ms` from Dublin, IE
98.209.148.135	AS7922 Comcast Cable Communications, LLC	`7.43ms` from Flint, US
211.175.237.167	AS9457 DREAMLINE CO.	`5.85ms` from Incheon, KR
184.150.211.55	AS577 Bell Canada	`0.84ms` from Montreal, CA
77.4.17.87	AS6805 Telefonica Germany GmbH & Co.OHG	`8.05ms` from Munich, DE
83.172.4.71	AS56981 JSC ER-Telecom Holding	`4.86ms` from Novosibirsk, RU
99.112.69.135	AS7018 AT&T Enterprises, LLC	`3.02ms` from Santa Clara, US
159.89.203.199	AS14061 DigitalOcean, LLC	`0.17ms` from Singapore, SG
141.31.12.71	AS553 BelWue-Koordination	`4.00ms` from Zuerich, CH
108.143.122.7	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
8.221.4.7	AS45102 Alibaba (US) Technology Co., Ltd.	`0.55ms` from Ashburn, US
20.169.204.87	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
68.117.249.71	AS20115 Charter Communications LLC	`11.88ms` from Atlanta, US
187.142.26.55	AS8151 UNINET	`9.48ms` from Guadalajara, MX
47.234.186.23	AS11427 Charter Communications Inc	`3.82ms` from Houston, US
109.149.81.71	AS2856 British Telecommunications PLC	`3.31ms` from London, GB
83.49.164.39	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.75ms` from Madrid, ES
176.109.34.71	AS50009 QUARTZ TELECOM LLC	`1.03ms` from Moscow, RU
32.214.182.7	AS46690 Southern New England Telephone Company and SNET America, Inc.	`13.62ms` from New York City, US
174.44.50.247	AS6128 Cablevision Systems Corp.	`8.35ms` from New York City, US
169.57.223.71	AS36351 IBM Cloud	`1.30ms` from Osasco, BR
117.55.13.135	AS17676 SoftBank Corp.	`3.66ms` from Tokyo, JP
180.20.49.71	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.67ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 187.44.36.136

traceroute to 187.44.36.136 (187.44.36.136): 64 hops max, 52 byte packets

3 [AS12735] 31.223.117.97 1.182 ms

4 [AS28202] 187.44.36.136 245.209 ms

Measurement taken from

IPinfo ProbeNet in Denizli, TR

On April 13th 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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