187.44.31.0/24

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 187.44.31.0/24

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

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

IP Address	ASN	Details
187.44.31.1	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
140.31.113.152	AS668 United States Department of Defense (DoD)	`2.71ms` from Ashburn, US
51.79.21.200	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
78.23.42.8	AS6848 Telenet BV	`8.18ms` from Brussels, BE
102.53.5.216	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.05ms` from Casablanca, MA
75.48.54.184	AS7018 AT&T Enterprises, LLC	`7.51ms` from Chicago, US
184.81.57.184	AS7029 Windstream Communications LLC	`0.64ms` from Chicago, US
31.23.38.184	AS12389 PJSC Rostelecom	`16.85ms` from Moscow, RU
112.69.159.56	AS17511 OPTAGE Inc.	`1.73ms` from Osaka, JP
151.63.244.88	AS1267 WIND TRE S.P.A.	`11.59ms` from Rome, IT
211.75.246.184	AS3462 Data Communication Business Group	`2.42ms` from Taipei, TW
92.58.23.88	AS12479 Orange Espagne SA	`8.22ms` from Zaragoza, ES
162.242.204.8	AS27357 Rackspace Hosting	`0.57ms` from Ashburn, US
8.53.38.72	AS3356 Level 3 Parent, LLC	`0.43ms` from Atlanta, US
27.4.54.136	AS17488 Hathway IP Over Cable Internet	`1.29ms` from Bengaluru, IN
154.120.255.72	AS30844 Liquid Telecommunications Ltd	`11.12ms` from Gaborone, BW
175.120.210.56	AS9318 SK Broadband Co Ltd	`4.63ms` from Incheon, KR
193.122.89.72	AS31898 Oracle Corporation	`0.30ms` from Jeddah, SA
122.170.232.72	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.28ms` from Lohogaon, IN
71.13.221.56	AS20115 Charter Communications LLC	`18.83ms` from Minneapolis, US
222.158.212.24	AS55386 FUJITSU LIMITED	`3.21ms` from Osaka, JP
88.164.31.88	AS12322 Free SAS	`9.39ms` from Paris, FR
31.32.39.104	AS5410 Bouygues Telecom SA	`1.70ms` from Paris, FR
96.244.224.72	AS701 Verizon Business	`4.00ms` from Philadelphia, US
216.71.153.56	AS16417 Cisco Systems Ironport Division	`0.82ms` from Santa Clara, US
1.98.4.168	AS4766 Korea Telecom	`2.11ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 187.44.31.18

traceroute to 187.44.31.18 (187.44.31.18): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 137.228 ms

2 *

3 *

4 *

5 [AS28202] 187.44.31.18 150.482 ms

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

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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