191.37.136.0/23

AS263360 · BR MASTER PROVEDOR DE INTERNET LTDA

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Summary

Country	Brazil
Domain	brmaster.com.br
ASN	AS263360
Parent Range	191.37.136.0/22
Registry	LACNIC
ID	LEH14

WHOIS Details

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

inetnum:     191.37.136.0/22
aut-num:     AS263360
abuse-c:     LEH14
owner:       BR MASTER PROVEDOR DE INTERNET LTDA
ownerid:     09.626.857/0001-96
responsible: BR MASTER PROVEDOR DE INTERNET LTDA
country:     BR
owner-c:     LEH14
tech-c:      LEH14
inetrev:     191.37.136.0/24
nserver:     ns1.brmaster.com.br
nsstat:      20260117 AA
nslastaa:    20260117
nserver:     ns2.brmaster.com.br
nsstat:      20260117 AA
nslastaa:    20260117
created:     20140319
changed:     20140319

nic-hdl-br:  LEH14
person:      Lecir Haas
e-mail:      lecirhaas@brmaster.com.br
country:     BR
created:     20010319
changed:     20230711

Overlapping Ranges

BGP prefixes that contain 191.37.136.0/23

Range	ASN	Company	Num of IPs
191.37.136.0/22	AS263360	BR MASTER PROVEDOR DE INTERNET LTDA	1,024

Nearby Ranges

BGP prefixes that overlap with 191.37.0.0/16

Range	ASN	Company	Num of IPs
191.37.32.0/19	AS263347	CEDNET PROVEDOR INTERNET	8,192
191.37.96.0/19	AS263357	Hot Wave Comercio e Servico de Telecomunicacoes Lt	8,192
191.37.176.0/21	AS263369	Almeida & Moura Ltda	2,048
191.37.200.0/21	AS263371	Intervia Solucoes Ltda	2,048
191.37.208.0/21	AS263372	RODRIGUES & SARMENTO LTDA	2,048
191.37.224.0/21	AS263374	YZO TELECOM TECNOLOGIA EIRELI - ME	2,048
191.37.232.0/21	AS263375	INFO CENTER INFORMÁTICA LTDA	2,048
191.37.184.0/21	AS61904	POLLYNET TELECOM EIRELI	2,048
191.37.16.0/21	AS263349	RapeedoISP LTDA	2,048
191.37.88.0/21	AS61588	DIGITAL PROVEDOR DE ACESSO A INTERNET LTDA	2,048
191.37.216.0/21	AS273309	UNI TELECOM LTDA	2,048
191.37.144.0/21	AS268323	AZZA TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA	2,048
191.37.72.0/21	AS263356	CNT Fiber	2,048
191.37.128.0/21	AS263359	CyberTech Informática Ltda.	2,048
191.37.152.0/21	AS263362	REDE SPEEDNET TELECOM LTDA	2,048
191.37.240.0/21	AS262481	VERO S.A	2,048
191.37.160.0/21	AS263363	RADLINK TELECOMUNICACOES LTDA	2,048
191.37.136.0/22	AS263360	BR MASTER PROVEDOR DE INTERNET LTDA	1,024
191.37.248.0/22	AS262481	VERO S.A	1,024
191.37.8.0/22	AS263348	DESEMPENHO PROVEDOR DE INTERNET	1,024
191.37.12.0/22	AS263350	rocha e portes ltda	1,024
191.37.28.0/22	AS263352	WRNET LTDA	1,024
191.37.64.0/22	AS263353	YARA DOS SANTOS BARREIRO - ME	1,024
191.37.68.0/22	AS263355	GTR NET COMUNICACOES EIRELI	1,024
191.37.196.0/22	AS263404	TELECOM FOZ	1,024
191.37.140.0/22	AS266387	World Fast Telecomunicacoes ME	1,024
191.37.84.0/22	AS270973	ZERBINATTI & SANTOS MULTIMIDIA LTDA	1,024
191.37.168.0/22	AS271023	TERA SOLUCOES	1,024
191.37.172.0/22	AS28343	Unifique Telecomunicações SA	1,024
191.37.4.0/23	AS263346	Fonte Informatica ltda	512
191.37.2.0/23	AS263980	G3 Telecom EIRELI	512
191.37.0.0/23	AS263346	Fonte Informatica ltda	512
191.37.82.0/24	AS270972	4L FIBRA TELECOM EIRELI	256
191.37.83.0/24	AS270972	Mega Power Provedor De Internet Ltda - M	256
191.37.255.0/24	AS263257	Unimed Regional Maringá	256
191.37.230.0/24	AS263374	IDEZ TELECOM	256
191.37.254.0/24	AS263273	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE	256
191.37.253.0/24	AS263417	UNIVERSIDADE CATOLICA DOM BOSCO	256
191.37.7.0/24	AS263980	G3 Telecom EIRELI	256
191.37.6.0/24	AS263980	G3 Telecom EIRELI	256
191.37.252.0/24	AS270050	OPTIMIZA SEGURIDAD SpA	256
191.37.80.0/24	AS270972	Ponto a Ponto Telecomunicaçoes	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

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

IP Address	ASN	Details
191.37.136.0	AS263360 BR MASTER PROVEDOR DE INTERNET LTDA	`4.91ms` from Chapeco, 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
34.210.39.39	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
181.60.194.7	AS10620 Telmex Colombia S.A.	`17.14ms` from Bogota, CO
108.213.154.7	AS7018 AT&T Enterprises, LLC	`5.01ms` from Chicago, US
71.64.200.87	AS10796 Charter Communications Inc	`17.45ms` from Columbus, US
14.180.157.231	AS45899 VNPT Corp	`8.16ms` from Da Nang, VN
130.226.229.87	AS1835 Forskningsnettet - Danish network for Research and Education	`4.54ms` from Falkenberg, SE
60.197.134.71	AS3786 LG DACOM Corporation	`2.67ms` from Incheon, KR
62.43.126.231	AS6739 VODAFONE ONO, S.A.	`10.37ms` from Madrid, ES
95.235.200.247	AS3269 Telecom Italia S.p.A.	`5.99ms` from Milan, IT
189.229.63.231	AS8151 UNINET	`4.49ms` from Santiago de Queretaro, MX
60.61.106.135	AS9824 JCOM Co., Ltd.	`12.12ms` from Tokyo, JP
99.227.65.231	AS812 Rogers Communications Canada Inc.	`4.12ms` from Toronto, CA
109.227.18.103	AS12810 A1 Hrvatska d.o.o.	`9.39ms` from Zagreb, HR
109.177.44.247	AS5384 Emirates Internet	`2.89ms` from Al Fujairah City, AE
123.123.36.215	AS4808 China Unicom Beijing Province Network	`4.04ms` from Beijing, CN
20.7.97.23	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
73.9.44.71	AS7922 Comcast Cable Communications, LLC	`5.25ms` from Chicago, US
217.229.212.39	AS3320 Deutsche Telekom AG	`6.02ms` from Duesseldorf, DE
35.159.254.119	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
212.156.252.7	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.97ms` from Izmir, TR
47.178.13.39	AS5650 Frontier Communications of America, Inc.	`2.40ms` from Los Angeles, US
67.20.14.151	AS11272 C Spire Fiber	`14.04ms` from New Orleans, US
60.141.56.55	AS17676 SoftBank Corp.	`3.81ms` from Osaka, JP
186.193.67.151	AS262659 VERO S.A	`7.34ms` from Osasco, BR
58.6.63.55	AS7545 TPG Telecom Limited	`1.11ms` from Perth, AU

Traceroute

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

traceroute -a -n -q1 -f3 -m7 191.37.137.234

traceroute to 191.37.137.234 (191.37.137.234): 7 hops max, 52 byte packets

3 [AS29467] 153.92.62.6 0.558 ms

4 [AS29467] 153.92.62.7 0.613 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Luxembourg, LU

On January 9th 2026

What are IP address ranges?

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