187.44.55.0/24

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 187.44.55.0/24

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

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

IP Address	ASN	Details
187.44.55.1	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
154.251.141.184	AS36947 Telecom Algeria	`12.03ms` from Algiers, DZ
145.220.50.40	AS1101 IP-EEND BV	`0.31ms` from Amsterdam, NL
184.84.212.40	AS20940 Akamai International B.V.	`0.18ms` from Amsterdam, NL
98.62.104.56	AS7922 Comcast Cable Communications, LLC	`5.34ms` from Atlanta, US
89.33.242.216	AS44682 SIL-MIRO COM SRL	`0.87ms` from Bucharest, RO
99.117.136.168	AS7018 AT&T Enterprises, LLC	`3.17ms` from Chicago, US
171.231.212.56	AS7552 Viettel Group	`2.38ms` from Ho Chi Minh City, VN
72.130.69.184	AS20001 Charter Communications Inc	`9.78ms` from Honolulu, US
38.55.149.248	AS400619 AROSSCLOUD INC.	`0.27ms` from Los Angeles, US
86.204.184.56	AS3215 Orange S.A.	`16.64ms` from Paris, FR
80.116.29.200	AS3269 Telecom Italia S.p.A.	`8.91ms` from Rome, IT
125.181.51.8	AS17858 LG POWERCOMM	`2.14ms` from Seoul, KR
183.157.67.248	AS4134 CHINANET-BACKBONE	`6.03ms` from Shanghai, CN
195.231.4.120	AS31034 Aruba S.p.A.	`0.29ms` from Arezzo, IT
111.196.121.72	AS4808 China Unicom Beijing Province Network	`3.98ms` from Beijing, CN
93.116.132.24	AS8926 Moldtelecom SA	`4.75ms` from Chisinau, MD
75.87.133.200	AS11427 Charter Communications Inc	`15.00ms` from Dallas, US
89.0.97.24	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.26ms` from Duesseldorf, DE
72.133.122.8	AS11427 Charter Communications Inc	`11.47ms` from Houston, US
141.164.162.248	AS25019 Saudi Telecom Company JSC	`2.79ms` from Jeddah, SA
39.35.85.136	AS17557 Pakistan Telecommunication Company Limited	`3.81ms` from Lahore, PK
89.241.158.232	AS13285 TalkTalk Communications Limited	`2.30ms` from London, GB
95.18.202.200	AS12479 Orange Espagne SA	`6.01ms` from Madrid, ES
61.175.148.216	AS4134 CHINANET-BACKBONE	`7.97ms` from Ningbo, CN
123.1.15.136	AS18126 Chubu Telecommunications Company, Inc.	`6.81ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f5 187.44.55.233

traceroute to 187.44.55.233 (187.44.55.233): 64 hops max, 52 byte packets

5 [AS7049] 190.110.99.37 0.79 ms

6 *

7 *

8 *

9 *

10 [AS28202] 187.44.55.233 62.532 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

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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