187.44.50.0/23

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 187.44.50.0/23

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

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

IP Address	ASN	Details
187.44.51.1	AS28202 MASTER S/A	`13.39ms` from Osasco, BR
187.44.50.1	AS28202 MASTER S/A	`13.37ms` 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
83.212.168.231	AS5408 National Infrastructures for Research and Technology S.A.	`1.82ms` from Athens, GR
178.155.129.247	AS39642 Norlys Digital A/S	`12.49ms` from Copenhagen, DK
62.189.8.55	AS702 Verizon Business	`1.93ms` from London, GB
104.180.73.167	AS7018 AT&T Enterprises, LLC	`4.31ms` from Los Angeles, US
114.82.153.55	AS4812 China Telecom (Group)	`3.17ms` from Shanghai, CN
23.35.219.7	AS24319 Akamai Technologies Tokyo ASN	`0.18ms` from Singapore, SG
111.253.250.215	AS3462 Data Communication Business Group	`1.45ms` from Taichung, TW
123.52.235.199	AS4134 CHINANET BACKBONE	`6.41ms` from Zhengzhou, CN
69.143.63.119	AS7922 Comcast Cable Communications, LLC	`6.89ms` from Ashburn, US
24.88.99.103	AS11426 Charter Communications Inc	`8.65ms` from Charlotte, US
86.139.22.87	AS2856 British Telecommunications PLC	`5.75ms` from Erith, GB
42.112.127.183	AS18403 FPT Telecom Company	`1.15ms` from Ho Chi Minh City, VN
216.113.162.103	AS40533 eBay, Inc	`5.88ms` from Los Angeles, US
217.113.173.71	AS42973 Convergence Group (Wireless) Networks Limited	`1.94ms` from Manchester, GB
73.204.37.215	AS7922 Comcast Cable Communications, LLC	`5.07ms` from Miami, US
35.211.254.119	AS15169 Google LLC	`0.13ms` from Moncks Corner, US
68.195.99.247	AS6128 Cablevision Systems Corp.	`7.35ms` from Secaucus, US
78.58.124.119	AS8764 Telia Lietuva, AB	`2.33ms` from Vilnius, LT
20.54.88.7	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
1.14.238.151	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.95ms` from Guangzhou, CN
93.232.79.135	AS3320 Deutsche Telekom AG	`2.01ms` from Nuernberg, DE
176.159.217.7	AS5410 Bouygues Telecom SA	`3.87ms` from Paris, FR
178.130.162.199	AS51407 Mada Al-Arab General Services Company	`1.39ms` from Ramallah, PS
108.77.235.39	AS7018 AT&T Enterprises, LLC	`17.23ms` from San Jose, US
23.106.11.199	AS396190 Leaseweb USA, Inc.	`0.18ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f3 187.44.51.116

traceroute to 187.44.51.116 (187.44.51.116): 64 hops max, 52 byte packets

3 [AS23520] 69.79.100.0 25.286 ms

4 *

5 *

6 [AS13786] 207.135.214.85 136.583 ms

7 *

8 *

9 [AS28202] 187.44.51.116 151.982 ms

Measurement taken from

IPinfo ProbeNet in La Ceiba, HN

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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