177.44.72.0/23

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 177.44.72.0/23

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

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

IP Address	ASN	Details
177.44.73.168	AS28202 MASTER S/A	`9.31ms` from Osasco, BR
177.44.72.1	AS28202 MASTER S/A	`8.86ms` 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
188.142.103.183	AS1136 KPN B.V.	`3.64ms` from Amsterdam, NL
108.224.77.167	AS7018 AT&T Enterprises, LLC	`1.86ms` from Atlanta, US
64.236.81.215	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
189.163.168.71	AS8151 UNINET	`1.03ms` from Guadalajara, MX
171.235.134.71	AS7552 Viettel Group	`5.00ms` from Ho Chi Minh City, VN
37.22.197.55	AS12389 PJSC Rostelecom	`9.07ms` from Novosibirsk, RU
219.94.228.215	AS9371 SAKURA Internet Inc.	`0.59ms` from Osaka, JP
180.220.126.215	AS9617 JCOM Co., Ltd.	`13.04ms` from Osaka, JP
150.162.39.55	AS263300 Universidade Federal de Santa Catarina	`6.54ms` from Porto Alegre, BR
77.55.152.247	AS15967 Nazwa.pl Sp.z.o.o.	`0.35ms` from Sao Paulo, BR
2.85.133.231	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`10.66ms` from Athens, GR
72.92.235.247	AS701 Verizon Business	`2.27ms` from Boston, US
116.169.25.231	AS4837 CHINA UNICOM China169 Backbone	`7.67ms` from Chengdu, CN
220.174.189.103	AS4134 CHINANET BACKBONE	`3.06ms` from Haikou, CN
180.164.48.199	AS4812 China Telecom (Group)	`11.22ms` from Hangzhou, CN
156.250.76.119	AS142286 LUOGELANG (FRANCE) LIMITED	`0.67ms` from Hong Kong, HK
72.213.2.39	AS22773 Cox Communications Inc.	`5.04ms` from Kansas City, US
121.221.166.183	AS1221 Telstra Limited	`2.55ms` from Melbourne, AU
16.27.16.247	AS16509 Amazon.com, Inc.	`0.60ms` from Melbourne, AU
204.124.81.7	AS10753 Level 3 Parent, LLC	`0.66ms` from Minneapolis, US
109.183.115.199	AS12767 T-Mobile Czech Republic a.s.	`1.52ms` from Prague, CZ
177.76.161.87	AS26599 TELEFÔNICA BRASIL S.A	`1.67ms` from Sao Paulo, BR
187.104.172.103	AS28573 Claro NXT Telecomunicacoes Ltda	`12.18ms` from Sao Paulo, BR
52.78.243.23	AS16509 Amazon.com, Inc.	`0.65ms` from Seoul, KR
18.139.194.215	AS16509 Amazon.com, Inc.	`0.15ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f3 177.44.73.10

traceroute to 177.44.73.10 (177.44.73.10): 64 hops max, 52 byte packets

3 [] 187.16.212.212 3.527 ms

4 *

5 *

6 *

7 *

8 [AS28202] 177.44.73.10 11.037 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On April 13th 2026

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