177.44.56.0/21

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	com.com.br
ASN	AS28202
Parent Range	177.44.0.0/17
Registry	LACNIC
ID	ADM32

WHOIS Details

inetnum:     177.44.0.0/17
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:     177.44.0.0/17
nserver:     ns1.mastercabo.com.br
nsstat:      20240225 AA
nslastaa:    20240225
nserver:     ns2.mastercabo.com.br
nsstat:      20240225 AA
nslastaa:    20240225
created:     20110322
changed:     20110322

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 177.44.56.0/21

Range	ASN	Company	Num of IPs
177.44.0.0/17	AS28202	Rede Brasileira de Comunicacao S/A	32,768

Nearby Ranges

BGP prefixes that overlap with 177.44.0.0/16

Range	ASN	Company	Num of IPs
177.44.0.0/17	AS28202	Rede Brasileira de Comunicacao S/A	32,768
177.44.144.0/20	AS262428	LINK 10	4,096
177.44.224.0/20	AS52982	GGT PROVEDOR INTERNET LTDA	4,096
177.44.160.0/20	AS262434	WIIP TELECOM SERVIÇOS DE INTERNET LTDA	4,096
177.44.240.0/20	AS262441	Fund. Vale do Taquari de Educ. e Desenvolv. Social	4,096
177.44.192.0/20	AS262907	BRASIL TECPAR \| AMIGO \| AVATO	4,096
177.44.208.0/21	AS53230	Clean Net Telecom Ltda	2,048
177.44.176.0/21	AS53173	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	2,048
177.44.220.0/22	AS263139	Dataware Telecomunicações LTDA. - EPP	1,024
177.44.216.0/22	AS263566	RONDON TELECOM LTDA - ME	1,024
177.44.188.0/23	AS53173	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	512
177.44.191.0/24	AS272166	GOLDEN TECHNOLOGIA LTDA - ME	256
177.44.155.0/24	AS262428	LINK FIBRA LTDA	256
177.44.190.0/24	AS53173	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	256
177.44.155.0/24	AS262428	LINK FIBRA LTDA	256
177.44.155.0/24	AS274559	LINK FIBRA LTDA	256
177.44.155.0/24	AS274559	LINK FIBRA LTDA	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

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

IP Address	ASN	Details
177.44.60.1	AS28202 MASTER S/A	`13.12ms` from Osasco, BR
177.44.62.28	AS28202 MASTER S/A	`13.63ms` from Osasco, BR
177.44.63.15	AS28202 MASTER S/A	`13.46ms` from Osasco, BR
177.44.61.65	AS28202 MASTER S/A	`13.68ms` 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
104.130.58.181	AS27357 Rackspace Hosting	`0.37ms` from Ashburn, US
147.160.190.21	AS396986 Bytedance Inc.	`0.12ms` from Ashburn, US
81.184.203.85	AS6739 VODAFONE ONO, S.A.	`7.91ms` from Barcelona, ES
15.235.23.85	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
190.145.200.213	AS14080 Telmex Colombia S.A.	`1.84ms` from Bogota, CO
104.208.168.213	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
86.126.27.149	AS8708 DIGI ROMANIA S.A.	`0.92ms` from Bucharest, RO
51.112.105.245	AS16509 Amazon.com, Inc.	`0.88ms` from Dubai, AE
18.195.217.213	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
176.71.125.101	AS1257 Tele2 Sverige AB	`0.45ms` from Goeteborg, SE
108.181.14.245	AS40676 Psychz Networks	`0.25ms` from Los Angeles, US
5.48.13.37	AS5410 Bouygues Telecom SA	`4.97ms` from Marseille, FR
47.205.199.197	AS5650 Frontier Communications of America, Inc.	`6.41ms` from Miami, US
220.173.155.245	AS4134 CHINANET-BACKBONE	`5.95ms` from Nanning, CN
124.110.161.213	AS9351 ZTV CO.,LTD	`4.67ms` from Osaka, JP
192.184.238.149	AS46375 Sonic Telecom LLC	`1.80ms` from San Jose, US
67.188.238.5	AS7922 Comcast Cable Communications, LLC	`3.54ms` from San Jose, US
113.198.14.53	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
58.34.111.5	AS4812 China Telecom (Group)	`2.91ms` from Shanghai, CN
180.119.224.165	AS4134 CHINANET-BACKBONE	`8.86ms` from Suzhou, CN
118.8.232.5	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.84ms` from Tokyo, JP
82.119.213.149	AS812 Rogers Communications Canada Inc.	`0.52ms` from Toronto, CA
80.122.126.245	AS8447 A1 Telekom Austria AG	`1.12ms` from Vienna, AT
59.154.26.229	AS7474 SingTel Optus Pty Ltd	`0.94ms` from Brisbane, AU
70.63.161.69	AS11426 Charter Communications Inc	`1.38ms` from Charlotte, US

Traceroute

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

traceroute -a -n -q1 -m7 177.44.58.4

traceroute to 177.44.58.4 (177.44.58.4): 7 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 193.083 ms

2 *

3 [AS28202] 191.240.6.1 207.452 ms

4 [AS28202] 191.53.4.228 201.542 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On December 14th 2025

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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