187.44.0.0/19

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 187.44.0.0/19

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

3,269 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
187.44.12.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
187.44.31.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.27.1	AS28202 MASTER S/A	`13.41ms` from Osasco, BR
187.44.1.129	AS28202 MASTER S/A	`13.51ms` from Osasco, BR
187.44.22.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.6.1	AS28202 MASTER S/A	`3.68ms` from Osasco, BR
187.44.15.1	AS28202 MASTER S/A	`13.41ms` from Osasco, BR
187.44.18.1	AS28202 MASTER S/A	`13.39ms` from Osasco, BR
187.44.8.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.30.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.24.1	AS28202 MASTER S/A	`13.96ms` from Osasco, BR
187.44.4.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
187.44.2.1	AS28202 MASTER S/A	`13.37ms` from Osasco, BR
187.44.26.1	AS28202 MASTER S/A	`13.36ms` from Osasco, BR
187.44.16.1	AS28202 MASTER S/A	`13.39ms` from Osasco, BR
187.44.28.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.11.1	AS28202 MASTER S/A	`13.25ms` from Osasco, BR
187.44.0.27	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.7.1	AS28202 MASTER S/A	`13.39ms` from Osasco, BR
187.44.14.1	AS28202 MASTER S/A	`13.53ms` from Osasco, BR
187.44.21.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.10.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
187.44.9.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.3.1	AS28202 MASTER S/A	`13.53ms` from Osasco, BR
187.44.17.1	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
54.149.150.67	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
162.242.173.3	AS19994 Rackspace Hosting	`0.67ms` from Chicago, US
142.111.14.243	AS209854 Cyberzone S.A.	`0.13ms` from Dallas, US
86.181.196.227	AS2856 British Telecommunications PLC	`10.40ms` from London, GB
94.161.52.83	AS1267 WIND TRE S.P.A.	`19.72ms` from Milan, IT
73.242.103.147	AS7922 Comcast Cable Communications, LLC	`2.68ms` from Minneapolis, US
81.177.72.195	AS8359 MTS PJSC	`0.42ms` from Moscow, RU
23.1.162.19	AS16625 Akamai Technologies, Inc.	`0.69ms` from Osaka, JP
58.85.93.99	AS9617 JCOM Co., Ltd.	`8.22ms` from Osaka, JP
65.59.67.179	AS3356 Level 3 Parent, LLC	`0.26ms` from Philadelphia, US
173.175.61.211	AS11427 Charter Communications Inc	`7.94ms` from Richardson, US
37.2.58.83	AS1257 Tele2 Sverige AB	`9.90ms` from Stockholm, SE
121.101.120.3	AS2527 Sony Network Communications Inc.	`1.44ms` from Tokyo, JP
81.70.238.51	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.72ms` from Beijing, CN
105.196.40.19	AS24835 Vodafone Data	`4.70ms` from Cairo, EG
192.154.253.211	AS397423 Tier.Net Technologies LLC	`0.11ms` from Charlotte, US
71.79.91.19	AS10796 Charter Communications Inc	`14.15ms` from Cleveland, US
79.203.74.179	AS3320 Deutsche Telekom AG	`9.07ms` from Frankfurt am Main, DE
113.180.199.163	AS45899 VNPT Corp	`4.72ms` from Ho Chi Minh City, VN
93.103.201.243	AS34779 T-2, d.o.o.	`3.84ms` from Ljubljana, SI
51.145.126.3	AS8075 Microsoft Corporation	`0.25ms` from London, GB
97.103.50.35	AS33363 Charter Communications, Inc	`4.67ms` from Orlando, US
101.140.191.243	AS17511 OPTAGE Inc.	`3.52ms` from Osaka, JP
153.190.223.19	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.98ms` from Osaka, JP
101.191.26.147	AS1221 Telstra Limited	`3.33ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f4 187.44.31.189

traceroute to 187.44.31.189 (187.44.31.189): 64 hops max, 52 byte packets

4 [AS3356] 4.68.62.233 1.147 ms

5 [AS3549] 200.189.212.98 82.998 ms

6 [AS3549] 200.189.223.174 82.091 ms

7 [AS13786] 207.135.215.56 121.616 ms

8 *

9 *

10 [AS28202] 187.44.31.189 137.324 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

On April 13th 2026

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