187.44.56.0/24

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 187.44.56.0/24

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

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

IP Address	ASN	Details
187.44.56.1	AS28202 MASTER S/A	`13.42ms` 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
61.149.126.40	AS4808 China Unicom Beijing Province Network	`3.23ms` from Beijing, CN
156.195.86.104	AS8452 TE-AS	`9.24ms` from Cairo, EG
73.247.12.104	AS7922 Comcast Cable Communications, LLC	`4.58ms` from Chicago, US
66.61.13.56	AS10796 Charter Communications Inc	`5.55ms` from Cleveland, US
80.133.131.232	AS3320 Deutsche Telekom AG	`5.22ms` from Duesseldorf, DE
219.137.72.168	AS4134 CHINANET-BACKBONE	`3.08ms` from Guangzhou, CN
14.186.182.24	AS45899 VNPT Corp	`1.64ms` from Ho Chi Minh City, VN
47.52.118.104	AS45102 Alibaba (US) Technology Co., Ltd.	`1.34ms` from Hong Kong, HK
37.65.236.88	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`0.50ms` from Paris, FR
76.103.229.88	AS7922 Comcast Cable Communications, LLC	`5.47ms` from San Jose, US
18.138.208.232	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
20.43.97.136	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
34.82.187.168	AS396982 Google LLC	`0.12ms` from The Dalles, US
182.125.164.40	AS4837 CHINA UNICOM China169 Backbone	`4.07ms` from Zhengzhou, CN
57.154.208.232	AS8075 Microsoft Corporation	`0.49ms` from Ashburn, US
191.104.52.24	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`5.58ms` from Bogotá, CO
217.94.43.72	AS3320 Deutsche Telekom AG	`5.65ms` from Frankfurt am Main, DE
113.160.180.88	AS45899 VNPT Corp	`2.62ms` from Hanoi, VN
14.205.122.200	AS4837 CHINA UNICOM China169 Backbone	`4.74ms` from Kunming, CN
171.36.55.24	AS4837 CHINA UNICOM China169 Backbone	`7.03ms` from Nanning, CN
103.26.0.152	AS23724 IDC, China Telecommunications Corporation	`2.85ms` from Tianjin, CN
122.219.135.40	AS17506 ARTERIA Networks Corporation	`2.82ms` from Tokyo, JP
124.143.159.200	AS9824 JCOM Co., Ltd.	`8.97ms` from Tokyo, JP
41.62.227.136	AS37705 TOPNET	`2.09ms` from Tunis, TN
170.124.133.104	AS7029 Windstream Communications LLC	`1.06ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 187.44.56.150

traceroute to 187.44.56.150 (187.44.56.150): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 277.515 ms

2 *

3 [AS28202] 191.240.6.1 296.413 ms

4 *

5 [AS28202] 187.44.56.150 290.614 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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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