177.44.0.0/21

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 177.44.0.0/21

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 are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,277 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
177.44.2.32	AS28202 MASTER S/A	`14.40ms` from Osasco, BR
177.44.3.154	AS28202 MASTER S/A	`14.18ms` from Osasco, BR
177.44.0.1	AS28202 MASTER S/A	`13.47ms` from Osasco, BR
177.44.4.1	AS28202 MASTER S/A	`13.42ms` from Osasco, BR
177.44.7.1	AS28202 MASTER S/A	`13.46ms` from Osasco, BR
177.44.6.1	AS28202 MASTER S/A	`13.43ms` from Osasco, BR
177.44.5.1	AS28202 MASTER S/A	`13.40ms` from Osasco, BR
177.44.1.122	AS28202 MASTER S/A	`14.41ms` 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
213.171.67.21	AS211251 A1 Internet BV	`6.11ms` from Amsterdam, NL
20.121.182.69	AS8075 Microsoft Corporation	`0.38ms` from Ashburn, US
37.222.175.53	AS12430 VODAFONE ESPANA S.A.U.	`4.76ms` from Barcelona, ES
50.112.117.53	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
74.220.230.53	AS21547 FirstLight Fiber, Inc.	`3.57ms` from Boston, US
67.61.233.21	AS11492 CABLE ONE, INC.	`7.27ms` from Dallas, US
75.64.98.245	AS7922 Comcast Cable Communications, LLC	`17.63ms` from Dallas, US
81.139.222.5	AS2856 British Telecommunications PLC	`2.36ms` from Erith, GB
37.28.190.197	AS31195 PJSC MegaFon	`0.47ms` from Khabarovsk, RU
3.10.249.85	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
31.104.200.197	AS2856 British Telecommunications PLC	`1.53ms` from London, GB
90.216.100.21	AS5607 Sky UK Limited	`2.61ms` from London, GB
189.159.182.197	AS8151 UNINET	`1.86ms` from Monterrey, MX
68.192.67.85	AS6128 Cablevision Systems Corp.	`5.41ms` from New York City, US
96.79.120.37	AS7922 Comcast Cable Communications, LLC	`6.72ms` from Portland, US
85.93.166.133	AS197013 Sprintel s.r.o.	`5.99ms` from Prague, CZ
121.167.168.181	AS4766 Korea Telecom	`1.12ms` from Seoul, KR
117.185.87.133	AS24400 Shanghai Mobile Communications Co.,Ltd.	`2.72ms` from Shanghai, CN
129.78.149.21	AS23719 University of Sydney	`0.36ms` from Sydney, AU
37.78.164.53	AS12389 PJSC Rostelecom	`14.25ms` from Tbilisi, GE
191.96.43.117	AS61317 Hivelocity LLC	`0.75ms` from Chicago, US
74.83.185.5	AS6181 Cincinnati Bell Telephone Company LLC	`0.76ms` from Cincinnati, US
76.154.194.213	AS7922 Comcast Cable Communications, LLC	`2.65ms` from Denver, US
86.11.75.165	AS5089 Virgin Media Limited	`5.82ms` from Erith, GB
84.254.150.149	AS29286 SKYLOGIC S.P.A.	`10.43ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f5 177.44.7.214

traceroute to 177.44.7.214 (177.44.7.214): 64 hops max, 52 byte packets

5 [] 187.16.216.221 1.316 ms

6 *

7 *

8 [AS28202] 177.44.7.214 16.242 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

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.

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