191.37.64.0/22

AS263353 · YARA DOS SANTOS BARREIRO - ME

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Summary

Country	Brazil
Domain
ASN	AS263353
Registry	LACNIC
ID	FAS83

WHOIS Details

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

inetnum:     191.37.64.0/22
aut-num:     AS263353
abuse-c:     FADSA355
owner:       YARA DOS SANTOS BARREIRO - ME
ownerid:     16.706.232/0001-08
responsible: Yara dos Santos Barreiro
country:     BR
owner-c:     FADSA355
tech-c:      FADSA355
created:     20140317
changed:     20140317

nic-hdl-br:  FADSA355
person:      fabiano alex dos santos
e-mail:      fabianoalexds@gmail.com
country:     BR
created:     20121028
changed:     20250919

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
191.37.68.0/22	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
191.37.64.1	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.07ms` from Osasco, BR
191.37.67.1	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.08ms` from Osasco, BR
191.37.66.16	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.43ms` from Osasco, BR
191.37.65.173	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.44ms` 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
193.172.18.6	AS1136 KPN B.V.	`3.18ms` from Amsterdam, NL
18.236.246.134	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
222.212.93.102	AS4134 CHINANET-BACKBONE	`2.42ms` from Chengdu, CN
98.151.142.38	AS20001 Charter Communications Inc	`6.59ms` from Honolulu, US
2.61.145.246	AS12389 PJSC Rostelecom	`8.84ms` from Krasnoyarsk, RU
89.212.92.86	AS34779 T-2, d.o.o.	`2.99ms` from Ljubljana, SI
3.160.203.118	AS16509 Amazon.com, Inc.	`0.23ms` from Marseille, FR
88.122.35.134	AS12322 Free SAS	`10.25ms` from Paris, FR
138.1.149.6	AS31898 Oracle Corporation	`1.15ms` from Phoenix, US
175.204.67.198	AS4766 Korea Telecom	`4.47ms` from Seoul, KR
120.147.194.118	AS1221 Telstra Limited	`7.99ms` from Sydney, AU
114.180.196.214	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.53ms` from Tokyo, JP
40.27.200.182	AS5650 Frontier Communications of America, Inc.	`0.24ms` from Ashburn, US
98.233.48.150	AS7922 Comcast Cable Communications, LLC	`6.38ms` from Ashburn, US
181.124.27.22	AS23201 Telecel S.A.	`8.03ms` from Asuncion, PY
136.55.248.150	AS16591 Google Fiber Inc.	`0.70ms` from Atlanta, US
123.112.202.182	AS4808 China Unicom Beijing Province Network	`3.40ms` from Beijing, CN
100.40.25.54	AS701 Verizon Business	`1.77ms` from Boston, US
12.249.212.166	AS7018 AT&T Enterprises, LLC	`1.69ms` from Chicago, US
116.41.21.86	AS17858 LG POWERCOMM	`6.76ms` from Incheon, KR
178.90.182.214	AS9198 JSC Kazakhtelecom	`11.30ms` from Karagandy, KZ
77.102.114.6	AS5089 Virgin Media Limited	`11.40ms` from London, GB
82.60.21.246	AS3269 Telecom Italia S.p.A.	`2.10ms` from Milan, IT
50.212.176.6	AS7922 Comcast Cable Communications, LLC	`6.04ms` from Minneapolis, US
151.73.139.166	AS1267 WIND TRE S.P.A.	`6.12ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f5 191.37.66.135

traceroute to 191.37.66.135 (191.37.66.135): 64 hops max, 52 byte packets

5 [AS263353] 191.37.66.135 2.346 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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