187.44.8.0/23

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 187.44.8.0/23

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

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

IP Address	ASN	Details
187.44.9.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.8.1	AS28202 MASTER S/A	`13.38ms` 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
97.180.72.183	AS6167 Verizon Business	`9.42ms` from Atlanta, US
75.212.118.7	AS6167 Verizon Business	`16.53ms` from Dallas, US
86.136.84.71	AS2856 British Telecommunications PLC	`4.49ms` from Erith, GB
52.58.73.39	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
91.7.76.183	AS3320 Deutsche Telekom AG	`6.40ms` from Frankfurt am Main, DE
222.100.37.23	AS4766 Korea Telecom	`0.66ms` from Incheon, KR
39.61.140.87	AS17557 Pakistan Telecommunication Company Limited	`10.29ms` from Karachi, PK
49.255.194.119	AS4826 Vocus Connect International Backbone	`0.22ms` from Melbourne, AU
73.0.227.167	AS7922 Comcast Cable Communications, LLC	`10.15ms` from Miami, US
5.37.250.135	AS28885 OmanTel NAP	`2.91ms` from Muscat, OM
58.95.119.135	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.79ms` from Osaka, JP
109.73.251.119	AS51336 Gemzo information technology Private Joint-Stock company	`3.11ms` from Petaẖ Tiqva, IL
221.111.218.7	AS17676 SoftBank Corp.	`1.42ms` from Tokyo, JP
97.212.240.23	AS6167 Verizon Business	`18.35ms` from Dallas, US
2.166.84.135	AS3320 Deutsche Telekom AG	`12.93ms` from Hamburg, DE
14.229.102.167	AS45899 VNPT Corp	`4.04ms` from Hanoi, VN
221.154.147.135	AS4766 Korea Telecom	`1.09ms` from Incheon, KR
83.55.201.183	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.52ms` from Madrid, ES
151.41.189.71	AS1267 WIND TRE S.P.A.	`5.00ms` from Milan, IT
94.33.15.215	AS210218 Open Fiber S.P.A.	`8.52ms` from Milan, IT
117.80.226.39	AS4134 CHINANET-BACKBONE	`5.25ms` from Nanjing, CN
54.84.118.151	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
213.89.138.7	AS1257 Tele2 Sverige AB	`6.79ms` from Stockholm, SE
38.56.237.151	AS8948 099 PRIMO COMMUNICATIONS LTD	`2.33ms` from Tel Aviv, IL
113.225.250.39	AS4837 CHINA UNICOM China169 Backbone	`2.15ms` from Tieling, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 187.44.8.1

traceroute to 187.44.8.1 (187.44.8.1): 7 hops max, 52 byte packets

3 [AS28202] 191.240.1.17 0.747 ms

4 [AS28202] 191.240.1.16 0.437 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Osasco, BR

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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