177.44.66.0/23

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:      [email protected]
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 177.44.66.0/23

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
177.44.160.0/20	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
177.44.144.0/20	AS262428	LINK 10	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	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	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	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	512
177.44.191.0/24	AS272166	GOLDEN TECHNOLOGIA LTDA - ME	256
177.44.190.0/24	AS53173	SOBRALNET SERVICOS E TELECOMUNICACOES LTDA - ME	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

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
97.146.232.135	AS6167 Verizon Business	`19.51ms` from Ashburn, US
120.4.233.23	AS4837 CHINA UNICOM China169 Backbone	`5.88ms` from Beijing, CN
132.164.223.231	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
84.176.223.167	AS3320 Deutsche Telekom AG	`2.43ms` from Duesseldorf, DE
180.75.131.119	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`4.39ms` from Kuala Lumpur, MY
86.177.67.135	AS2856 British Telecommunications PLC	`1.91ms` from London, GB
20.108.99.183	AS8075 Microsoft Corporation	`1.07ms` from London, GB
194.207.163.151	AS12390 KCOM GROUP LIMITED	`3.18ms` from Manchester, GB
16.51.38.215	AS16509 Amazon.com, Inc.	`0.63ms` from Melbourne, AU
54.235.27.199	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
61.87.62.55	AS4685 Asahi Net	`2.40ms` from Tokyo, JP
59.92.244.215	AS9829 National Internet Backbone	`10.08ms` from Bengaluru, IN
88.215.205.7	AS8520 SITS Deutschland GmbH	`0.56ms` from Frankfurt am Main, DE
113.237.1.39	AS4837 CHINA UNICOM China169 Backbone	`9.14ms` from Liaoyang, CN
15.160.209.231	AS16509 Amazon.com, Inc.	`1.04ms` from Milan, IT
129.213.225.103	AS46558 Oracle Corporation	`0.45ms` from Seattle, US
220.124.170.231	AS4766 Korea Telecom	`5.54ms` from Seoul, KR
133.125.62.135	AS7684 SAKURA Internet Inc.	`16.45ms` from Tokyo, JP
173.94.74.39	AS11426 Charter Communications Inc	`10.09ms` from Atlanta, US
58.31.29.167	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`11.26ms` from Beijing, CN
34.67.201.23	AS396982 Google LLC	`0.09ms` from Council Bluffs, US
54.217.26.103	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
202.126.49.23	AS9253 New Media Group Limited	`2.90ms` from Hong Kong, HK
178.207.28.167	AS28840 PJSC "TATTELECOM"	`4.30ms` from Kazan, RU
85.138.157.215	AS2860 NOS COMUNICACOES, S.A.	`8.62ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -m6 177.44.66.3

traceroute to 177.44.66.3 (177.44.66.3): 6 hops max, 52 byte packets

1 [AS15169] 108.170.228.30 113.9 ms

2 *

3 [AS28202] 191.240.6.1 122.189 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 28th 2025

What are IP address ranges?

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