187.44.57.0/24

AS28202 · MASTER S/A

Need more data or want to access it via API or data downloads? Sign up to get free access

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 187.44.57.0/24

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

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

IP Address	ASN	Details
187.44.57.1	AS28202 MASTER S/A	`13.41ms` 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
52.40.81.184	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
81.244.126.56	AS5432 Proximus NV	`2.53ms` from Brussels, BE
75.118.12.72	AS11776 Breezeline	`13.84ms` from Chicago, US
13.59.67.8	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
188.185.143.216	AS513 CERN - European Organization for Nuclear Research	`1.17ms` from Geneve, CH
43.135.116.248	AS132203 Tencent Building, Kejizhongyi Avenue	`0.45ms` from Hong Kong, HK
166.193.83.40	AS20057 AT&T Enterprises, LLC	`18.52ms` from Houston, US
211.227.149.200	AS9962 Sunchon National University	`6.99ms` from Incheon, KR
108.136.99.24	AS16509 Amazon.com, Inc.	`0.16ms` from Jakarta, ID
151.32.120.104	AS1267 WIND TRE S.P.A.	`3.41ms` from Milan, IT
115.149.167.136	AS4134 CHINANET-BACKBONE	`4.83ms` from Nanchang, CN
108.45.35.184	AS701 Verizon Business	`2.39ms` from Ashburn, US
216.7.117.232	AS30263 Cal-Ore Telephone Co.	`7.94ms` from Bend, US
100.10.41.136	AS701 Verizon Business	`2.60ms` from Boston, US
51.140.213.8	AS8075 Microsoft Corporation	`0.30ms` from Cardiff, GB
73.15.147.152	AS7922 Comcast Cable Communications, LLC	`5.26ms` from Fremont, US
85.26.196.120	AS31133 PJSC MegaFon	`0.23ms` from Krasnoyarsk, RU
198.251.75.88	AS8560 IONOS SE	`0.39ms` from Lenexa, US
120.153.135.104	AS1221 Telstra Limited	`7.08ms` from Melbourne, AU
109.234.61.8	AS43989 Ehinet Srl	`1.48ms` from Milan, IT
98.7.45.152	AS12271 Charter Communications Inc	`3.35ms` from New York City, US
202.96.111.88	AS4134 CHINANET-BACKBONE	`7.33ms` from Ningbo, CN
153.187.149.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`13.15ms` from Osaka, JP
34.190.157.216	AS15169 Google LLC	`0.15ms` from Oudeschip, NL
134.79.130.24	AS3671 SLAC National Accelerator Laboratory	`1.49ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 -f5 187.44.57.49

traceroute to 187.44.57.49 (187.44.57.49): 64 hops max, 52 byte packets

5 [] 187.16.216.221 5.314 ms

6 *

7 *

8 [AS28202] 187.44.57.49 19.301 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 18th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales