177.44.74.0/23

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 177.44.74.0/23

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
177.44.224.0/20	AS52982	GGT PROVEDOR 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
177.44.144.0/20	AS262428	LINK 10	4,096
177.44.160.0/20	AS262434	WIIP TELECOM SERVIÇOS DE 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
177.44.220.0/22	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	Sobral Telecomunicações Ltda	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	Sobral Telecomunicações Ltda	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
177.44.74.142	AS28202 MASTER S/A	`9.46ms` from Osasco, BR
177.44.75.190	AS28202 MASTER S/A	`9.48ms` 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
190.165.59.199	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.91ms` from Bogotá, CO
109.78.239.247	AS15502 Vodafone Ireland Limited	`8.34ms` from Dublin, IE
34.255.167.7	AS16509 Amazon.com, Inc.	`0.39ms` from Dublin, IE
40.85.80.103	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
62.156.190.135	AS3320 Deutsche Telekom AG	`2.08ms` from Duesseldorf, DE
79.230.103.71	AS3320 Deutsche Telekom AG	`11.93ms` from Frankfurt am Main, DE
59.148.252.199	AS9269 Hong Kong Broadband Network Ltd.	`0.83ms` from Hong Kong, HK
116.44.152.231	AS17858 LG POWERCOMM	`2.24ms` from Incheon, KR
84.78.46.55	AS12479 Orange Espagne SA	`14.29ms` from Madrid, ES
17.253.64.119	AS6185 Apple Inc.	`0.11ms` from Madrid, ES
47.207.57.87	AS5650 Frontier Communications of America, Inc.	`5.95ms` from Miami, US
75.60.103.55	AS7018 AT&T Enterprises, LLC	`2.56ms` from Miami, US
98.40.43.167	AS7922 Comcast Cable Communications, LLC	`13.27ms` from Murfreesboro, US
114.231.71.167	AS4134 CHINANET BACKBONE	`5.65ms` from Nanjing, CN
125.192.214.87	AS2518 BIGLOBE Inc.	`2.43ms` from Osaka, JP
34.232.39.103	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
106.255.12.135	AS3786 LG DACOM Corporation	`2.50ms` from Seoul, KR
42.56.65.55	AS4837 CHINA UNICOM China169 Backbone	`7.39ms` from Tieling, CN
153.171.74.135	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.82ms` from Tokyo, JP
213.42.118.55	AS5384 Emirates Internet	`4.16ms` from Al Fujairah City, AE
136.146.0.151	AS14340 Salesforce.com, Inc.	`0.51ms` from Ashburn, US
84.177.210.7	AS3320 Deutsche Telekom AG	`1.64ms` from Berlin, DE
217.249.60.87	AS3320 Deutsche Telekom AG	`3.77ms` from Frankfurt am Main, DE
223.199.113.23	AS4134 CHINANET BACKBONE	`2.27ms` from Haikou, CN
111.126.83.23	AS4134 CHINANET BACKBONE	`3.95ms` from Hohhot, 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 177.44.74.251

traceroute to 177.44.74.251 (177.44.74.251): 64 hops max, 52 byte packets

3 [] 187.16.212.212 3.452 ms

4 *

5 *

6 *

7 *

8 [AS28202] 177.44.74.251 10.927 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On April 13th 2026

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