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:      [email protected]
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
177.44.160.0/20	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
177.44.224.0/20	AS52982	GGT PROVEDOR INTERNET LTDA	4,096
177.44.208.0/21	AS53230	Clean Net Telecom Ltda	2,048
177.44.176.0/21	AS53173	Sobral Telecomunicações Ltda	2,048
177.44.216.0/22	AS263566	RONDON TELECOM LTDA - ME	1,024
177.44.220.0/22	AS263139	Dataware Telecomunicações LTDA. - EPP	1,024
177.44.188.0/23	AS53173	Sobral Telecomunicações Ltda	512
177.44.155.0/24	AS262428	LINK FIBRA LTDA	256
177.44.190.0/24	AS53173	Sobral Telecomunicações Ltda	256
177.44.191.0/24	AS272166	GOLDEN TECHNOLOGIA LTDA - ME	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
177.44.61.38	AS28202 MASTER S/A	`13.80ms` from Osasco, BR
177.44.60.1	AS28202 MASTER S/A	`13.22ms` from Osasco, BR
177.44.62.40	AS28202 MASTER S/A	`13.76ms` from Osasco, BR
177.44.63.2	AS28202 MASTER S/A	`13.87ms` 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
104.214.234.101	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
20.119.8.21	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
97.94.253.69	AS20115 Charter Communications LLC	`8.77ms` from Atlanta, US
196.92.162.53	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`4.66ms` from Casablanca, MA
88.78.149.213	AS3209 Vodafone GmbH	`5.13ms` from Duesseldorf, DE
87.162.158.101	AS3320 Deutsche Telekom AG	`6.48ms` from Duesseldorf, DE
81.106.15.21	AS5089 Virgin Media Limited	`5.29ms` from London, GB
71.95.27.5	AS20115 Charter Communications LLC	`5.21ms` from Los Angeles, US
134.173.1.245	AS3659 Claremont University Consortium	`2.23ms` from Los Angeles, US
197.249.59.53	AS25139 TVCABO - Comunicacoes Multimedia, Lda	`0.83ms` from Maputo, MZ
58.241.9.165	AS4837 CHINA UNICOM China169 Backbone	`4.62ms` from Nanjing, CN
69.122.163.149	AS6128 Cablevision Systems Corp.	`7.26ms` from New York City, US
3.217.86.197	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
200.216.63.69	AS7738 V tal	`1.04ms` from Rio de Janeiro, BR
75.147.235.21	AS7922 Comcast Cable Communications, LLC	`8.40ms` from San Jose, US
212.135.187.149	AS30058 FDCservers.net	`0.25ms` from Singapore, SG
203.233.1.181	AS3786 LG DACOM Corporation	`0.63ms` from Tokyo, JP
177.106.121.149	AS53006 ALGAR TELECOM S/A	`6.62ms` from Uberlandia, BR
134.98.139.117	AS31898 Oracle Corporation	`0.30ms` from Amsterdam, NL
66.186.36.5	AS4213 Krypt Technologies	`0.23ms` from Atlanta, US
122.144.29.213	AS38082 True International Gateway Co., Ltd.	`1.23ms` from Bangkok, TH
84.198.89.117	AS6848 Telenet BV	`4.87ms` from Brussels, BE
63.178.137.85	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
116.102.13.117	AS24086 Viettel Corporation	`1.94ms` from Ho Chi Minh City, VN
88.126.49.85	AS12322 Free SAS	`14.87ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -m7 177.44.59.250

traceroute to 177.44.59.250 (177.44.59.250): 7 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 134.229 ms

2 *

3 [AS28202] 191.240.6.1 142.518 ms

4 [AS28202] 191.53.4.228 148.233 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 30th 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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