177.66.148.0/24

AS52847 · Master Telecom

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Summary

Country	Brazil
Domain	masterbrasil.com.br
ASN	AS52847
Parent Range	177.66.148.0/22
Registry	LACNIC
ID	ISO4

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     177.66.148.0/22
aut-num:     AS52847
abuse-c:     ISO10
owner:       Master Telecom
ownerid:     05.902.563/0001-99
responsible: Islan Santos de Oliveira
country:     BR
owner-c:     ISO10
tech-c:      ISO10
inetrev:     177.66.148.0/24
nserver:     ns1.masterbrasil.com.br
nsstat:      20260319 AA
nslastaa:    20260319
nserver:     ns2.masterbrasil.com.br
nsstat:      20260319 AA
nslastaa:    20260319
created:     20121108
changed:     20121108

nic-hdl-br:  ISO10
person:      Islan Santos de Oliveira
e-mail:      islanso@yahoo.com.br
country:     BR
created:     20011101
changed:     20260320

Overlapping Ranges

BGP prefixes that contain 177.66.148.0/24

Range	ASN	Company	Num of IPs
177.66.148.0/22	AS52847	Master Telecom	1,024

Nearby Ranges

BGP prefixes that overlap with 177.66.0.0/16

Range	ASN	Company	Num of IPs
177.66.224.0/20	AS262505	N4 Telecomunicacoes LTDA - ME	4,096
177.66.240.0/21	AS53005	REDE CONNECT TELECOMUNICACOES LTDA	2,048
177.66.128.0/21	AS262496	Clonix Telecom Eireli ME	2,048
177.66.136.0/21	AS262496	Clonix Telecom Eireli ME	2,048
177.66.32.0/21	AS52999	START NETWORKS S/A	2,048
177.66.88.0/21	AS52846	INNOVANET Telecom LTDA.	2,048
177.66.8.0/21	AS262486	PRODAM Processamento de Dados Amazonas S.A	2,048
177.66.48.0/21	AS28198	SEMPRE TELECOMUNICACOES LTDA	2,048
177.66.56.0/21	AS28198	SEMPRE TELECOMUNICACOES LTDA	2,048
177.66.64.0/21	AS28270	Alares Cabo Servicos de Telecomunicacoes S.A.	2,048
177.66.80.0/21	AS262490	Ambiente Virtual Sistemas e Conectividade Ltda	2,048
177.66.40.0/21	AS52843	Magnos A. Both e Cia Ltda	2,048
177.66.248.0/21	AS52660	e.serv informatica e tecnologia ltda.	2,048
177.66.76.0/22	AS264117	Provedor Fibramais Ltda	1,024
177.66.164.0/22	AS273683	ALLREDE TELECOM LTDA	1,024
177.66.144.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
177.66.196.0/22	AS52798	BANCO BTG PACTUAL S.A.	1,024
177.66.96.0/22	AS262491	Saulo J. de Moura Borba ME	1,024
177.66.104.0/22	AS262492	INTERCONECT TELEINFORMATICA EIRELI	1,024
177.66.112.0/22	AS262494	Virtex Telecom	1,024
177.66.116.0/22	AS262494	Virtex Telecom	1,024
177.66.152.0/22	AS262499	TMC Tecnologia em Telecomunicacoes Ltda	1,024
177.66.160.0/22	AS262500	BS2 Sistemas para Internet Ltda.	1,024
177.66.168.0/22	AS262501	Inetweb Informática e Assessoria Ltda	1,024
177.66.184.0/22	AS262502	FLYLink Telecom	1,024
177.66.188.0/22	AS262502	FLYLink Telecom	1,024
177.66.192.0/22	AS262503	WIKI TELECOMUNICACOES EIRELI	1,024
177.66.176.0/22	AS262907	BRASIL TECPAR SERVICOS DE TELECOMUNICACOES SA	1,024
177.66.28.0/22	AS263656	BRSULNET TELECOM LTDA	1,024
177.66.180.0/22	AS52675	Pronet Provedor Network Ltda -Me	1,024
177.66.204.0/22	AS52677	Webgenium System Ltda	1,024
177.66.0.0/22	AS262485	S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA	1,024
177.66.100.0/22	AS52838	WN TELECOM LTDA - ME	1,024
177.66.24.0/22	AS52841	APRIMORAR SUPORTE E TELEATENDIMENTO LTDA - ME	1,024
177.66.108.0/22	AS52842	FUSAONET COMUNICAÇÃO E INFORMATICA LTDA	1,024
177.66.72.0/22	AS52845	Ligga Telecomunicações S.A.	1,024
177.66.148.0/22	AS52847	Master Telecom	1,024
177.66.120.0/22	AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	1,024
177.66.124.0/23	AS52672	B3 S.A. Brasil, Bolsa, Balcão	512
177.66.158.0/23	AS52656	CISS Consultoria em Inf. Serv. e Software S.A	512
177.66.156.0/23	AS52652	BENCHIMOL IRMAO & CIA LTDA	512
177.66.6.0/24	AS52649	Tribunal de Justica do Estado do Rio Grande do Sul	256
177.66.5.0/24	AS52844	Teracom Telemática SA.	256
177.66.4.0/24	AS52837	Leucotron Equipamentos Ltda.	256
177.66.175.0/24	AS272671	ANGELS SERVICO DE COMUNICACAO MULTIMIDIA LTDA	256
177.66.7.0/24	AS271213	TRIBUNAL DE JUSTICA DO ESTADO DO AMAPA	256
177.66.174.0/24	AS52659	Zeus Soluções em Internet LTDA	256
177.66.163.0/24	AS262500	CRMALL SISTEMA DE INFORMACAO DE MARKETING LTDA	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
177.66.148.9	masterbrasil.com.br	1
177.66.148.21	integratv.com.br	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
177.66.148.105	AS52847 Master Telecom	`12.14ms` from Sao Jose do Rio Preto, 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
84.235.169.152	AS31898 Oracle Corporation	`0.16ms` from Amsterdam, NL
73.183.41.168	AS7922 Comcast Cable Communications, LLC	`9.69ms` from Ashburn, US
35.185.171.24	AS396982 Google LLC	`0.14ms` from Chang-hua, TW
46.59.242.8	AS15943 wilhelm.tel GmbH	`6.95ms` from Hamburg, DE
171.250.127.72	AS7552 Viettel Group	`1.12ms` from Ho Chi Minh City, VN
122.34.124.200	AS17858 LG POWERCOMM	`1.06ms` from Incheon, KR
1.244.244.56	AS9318 SK Broadband Co Ltd	`2.83ms` from Incheon, KR
202.187.225.56	AS9930 TTNET-MY	`2.60ms` from Kuala Lumpur, MY
86.160.211.168	AS2856 British Telecommunications PLC	`2.29ms` from London, GB
173.31.158.88	AS30036 Mediacom Communications Corp	`14.74ms` from Minneapolis, US
120.72.101.152	AS24085 Quang Trung Software City Development Company	`6.52ms` from Phnom Penh, KH
27.218.112.168	AS4837 CHINA UNICOM China169 Backbone	`7.46ms` from Qingdao, CN
46.152.27.200	AS35819 Etihad Etisalat, a joint stock company	`3.06ms` from Riyadh, SA
71.202.194.248	AS7922 Comcast Cable Communications, LLC	`5.62ms` from Santa Clara, US
191.118.152.104	AS6535 Telmex Servicios Empresariales S.A.	`17.88ms` from Santiago, CL
125.129.17.24	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
219.133.249.184	AS4134 CHINANET-BACKBONE	`1.12ms` from Shenzhen, CN
172.207.52.104	AS8075 Microsoft Corporation	`0.96ms` from Tokyo, JP
217.174.161.168	AS5563 Ural Regional Net	`13.66ms` from Yekaterinburg, RU
122.182.205.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.16ms` from Ahmedabad, IN
128.205.85.232	AS3685 State University of New York at Buffalo	`1.09ms` from Buffalo, US
174.100.200.136	AS10796 Charter Communications Inc	`8.32ms` from Cleveland, US
87.163.40.120	AS3320 Deutsche Telekom AG	`2.54ms` from Frankfurt am Main, DE
182.211.113.184	AS17858 LG POWERCOMM	`1.66ms` from Incheon, KR
83.32.251.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.05ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f5 177.66.148.81

traceroute to 177.66.148.81 (177.66.148.81): 64 hops max, 52 byte packets

5 [] 187.16.214.163 9.567 ms

6 *

7 *

8 *

9 [AS52847] 177.66.148.81 18.632 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On March 20th 2026

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