187.44.8.0/23

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 187.44.8.0/23

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

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

IP Address	ASN	Details
187.44.8.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.9.1	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
117.252.100.103	AS9829 National Internet Backbone	`5.23ms` from Bengaluru, IN
135.18.161.23	AS8075 Microsoft Corporation	`0.25ms` from Boydton, US
86.120.234.247	AS8708 DIGI ROMANIA S.A.	`0.81ms` from Bucharest, RO
46.107.159.55	AS5483 Magyar Telekom Plc.	`4.93ms` from Budapest, HU
190.51.6.135	AS22927 Telefonica de Argentina	`1.23ms` from Buenos Aires, AR
2.241.142.87	AS6805 Telefonica Germany GmbH & Co.OHG	`2.35ms` from Hamburg, DE
213.177.110.7	AS12389 PJSC Rostelecom	`6.24ms` from Kazan, RU
94.9.105.39	AS5607 Sky UK Limited	`2.26ms` from London, GB
88.21.53.215	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.16ms` from Madrid, ES
178.238.50.231	AS39448 MYNET S.R.L.	`3.02ms` from Milan, IT
34.148.196.199	AS396982 Google LLC	`0.12ms` from Moncks Corner, US
76.23.75.103	AS7922 Comcast Cable Communications, LLC	`14.55ms` from Murfreesboro, US
188.232.133.39	AS41843 JSC ER-Telecom Holding	`8.91ms` from Novosibirsk, RU
112.70.114.151	AS17511 OPTAGE Inc.	`2.65ms` from Osaka, JP
125.184.56.87	AS17858 LG POWERCOMM	`2.44ms` from Seoul, KR
106.15.144.247	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.48ms` from Shanghai, CN
191.193.71.167	AS27699 TELEFÔNICA BRASIL S.A	`3.03ms` from São Paulo, BR
1.175.74.87	AS3462 Data Communication Business Group	`4.44ms` from Taichung, TW
174.179.228.151	AS7922 Comcast Cable Communications, LLC	`6.71ms` from Ashburn, US
195.214.51.167	AS22646 Hargray Communications Group, Inc.	`8.88ms` from Atlanta, US
71.236.24.71	AS7922 Comcast Cable Communications, LLC	`3.21ms` from Atlanta, US
111.167.37.87	AS4837 CHINA UNICOM China169 Backbone	`5.13ms` from Beijing, CN
68.147.2.55	AS6327 Shaw Communications	`3.76ms` from Calgary, CA
182.207.178.215	AS4134 CHINANET BACKBONE	`7.06ms` from Dalian, CN
91.7.76.183	AS3320 Deutsche Telekom AG	`6.40ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f7 187.44.9.18

traceroute to 187.44.9.18 (187.44.9.18): 64 hops max, 52 byte packets

7 [AS16509] 99.83.116.172 0.981 ms

8 [AS16509] 99.83.116.173 0.291 ms

9 [AS13786] 207.135.214.85 111.931 ms

10 *

11 *

12 [AS28202] 187.44.9.18 127.423 ms

Measurement taken from

IPinfo ProbeNet in Miami, US

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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