187.44.17.0/24

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:      [email protected]
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 187.44.17.0/24

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

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

IP Address	ASN	Details
187.44.17.1	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
40.114.185.248	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
147.0.25.200	AS10796 Charter Communications Inc	`2.94ms` from Columbus, US
23.253.120.56	AS33070 Rackspace Hosting	`0.76ms` from Dallas, US
70.93.106.248	AS20001 Charter Communications Inc	`9.01ms` from Los Angeles, US
176.136.212.168	AS5410 Bouygues Telecom SA	`10.00ms` from Marseille, FR
79.41.79.88	AS3269 Telecom Italia S.p.A.	`1.40ms` from Milan, IT
73.19.99.56	AS7922 Comcast Cable Communications, LLC	`10.68ms` from Seattle, US
14.35.205.88	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
119.217.106.200	AS4766 Korea Telecom	`6.87ms` from Seoul, KR
203.71.232.56	AS1659 Taiwan Academic Network (TANet) Information Center	`4.38ms` from Taichung, TW
92.243.32.40	AS44385 NA-NET Communications GmbH	`0.34ms` from Vienna, AT
197.162.113.40	AS24863 Link Egypt (Link.NET)	`7.11ms` from Cairo, EG
107.174.203.8	AS36352 HostPapa	`0.43ms` from Dublin, IE
112.111.96.88	AS4837 CHINA UNICOM China169 Backbone	`6.36ms` from Fuzhou, CN
159.138.62.168	AS136907 HUAWEI CLOUDS	`1.03ms` from Hong Kong, HK
13.75.71.168	AS8075 Microsoft Corporation	`0.41ms` from Hong Kong, HK
138.19.63.232	AS9269 Hong Kong Broadband Network Ltd.	`1.35ms` from Hong Kong, HK
98.196.176.72	AS7922 Comcast Cable Communications, LLC	`8.09ms` from Houston, US
194.88.1.24	AS34214 TOV "IP Media Group"	`0.26ms` from Kyiv, UA
79.169.45.184	AS2860 NOS COMUNICACOES, S.A.	`7.33ms` from Lisbon, PT
88.176.31.72	AS12322 Free SAS	`2.24ms` from Paris, FR
44.197.231.120	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
13.63.18.168	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE
203.91.229.104	AS9443 Vocus Retail	`1.29ms` from Sydney, AU
115.162.197.248	AS2527 Sony Network Communications Inc.	`1.49ms` 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 -f4 187.44.17.92

traceroute to 187.44.17.92 (187.44.17.92): 64 hops max, 52 byte packets

4 [AS3356] 8.242.2.78 0.644 ms

5 *

6 *

7 [AS28202] 187.44.17.92 18.148 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On January 30th 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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