177.44.0.0/23

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 177.44.0.0/23

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 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

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

IP Address	ASN	Details
177.44.1.110	AS28202 MASTER S/A	`14.45ms` from Osasco, BR
177.44.0.1	AS28202 MASTER S/A	`13.46ms` 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
118.174.101.231	AS23969 TOT Public Company Limited	`9.92ms` from Bangkok, TH
196.255.136.7	AS37501 University of the Free State	`6.12ms` from Johannesburg, ZA
221.7.224.7	AS4837 CHINA UNICOM China169 Backbone	`9.09ms` from Nanning, CN
212.20.40.87	AS12389 PJSC Rostelecom	`0.74ms` from Novosibirsk, RU
191.9.49.215	AS26599 TELEFÔNICA BRASIL S.A	`1.19ms` from Osasco, BR
85.143.218.23	AS201848 Trader soft LLC	`0.40ms` from Saint Petersburg, RU
54.193.127.215	AS16509 Amazon.com, Inc.	`0.13ms` from San Jose, US
101.0.125.23	AS55803 Hostopia Australia Web Pty Ltd	`0.49ms` from Sydney, AU
171.116.174.183	AS4837 CHINA UNICOM China169 Backbone	`2.57ms` from Taiyuan, CN
73.199.87.135	AS7922 Comcast Cable Communications, LLC	`7.74ms` from Allentown, US
54.92.163.135	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
68.167.61.23	AS5650 Frontier Communications of America, Inc.	`0.31ms` from Ashburn, US
194.63.164.183	AS8248 Computer Technology Institute and Press Diophantus	`4.34ms` from Athens, GR
80.42.238.119	AS13285 TalkTalk Communications Limited	`3.54ms` from Erith, GB
89.144.5.151	AS12586 GHOSTnet GmbH	`0.37ms` from Frankfurt am Main, DE
81.158.162.183	AS2856 British Telecommunications PLC	`3.32ms` from London, GB
94.233.88.119	AS12389 PJSC Rostelecom	`18.59ms` from Moscow, RU
222.231.117.119	AS18144 Enecom,Inc.	`6.81ms` from Osaka, JP
180.167.224.103	AS4812 China Telecom (Group)	`2.86ms` from Shanghai, CN
81.161.254.23	AS28949 Technical University of Sofia	`0.58ms` from Sofia, BG
3.104.169.183	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
4.190.78.167	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
105.103.11.135	AS36947 Telecom Algeria	`14.22ms` from Algiers, DZ
68.57.135.39	AS7922 Comcast Cable Communications, LLC	`13.62ms` from Atlanta, US
3.33.220.183	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 177.44.1.254

traceroute to 177.44.1.254 (177.44.1.254): 64 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 116.306 ms

2 *

3 *

4 [AS28202] 187.44.48.1 135.246 ms

5 [AS28202] 177.44.1.254 137.901 ms

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On December 28th 2025

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