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	Alares Cabo Servicos de Telecomunicacoes S.A.	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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Pingable IPs

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

IP Address	ASN	Details
191.37.67.1	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.08ms` from Osasco, BR
191.37.65.173	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.44ms` from Osasco, BR
191.37.66.16	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.43ms` from Osasco, BR
191.37.64.1	AS263353 YARA DOS SANTOS BARREIRO - ME	`1.07ms` 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
101.17.220.246	AS4837 CHINA UNICOM China169 Backbone	`6.31ms` from Beijing, CN
85.10.120.54	AS47377 Orange Belgium SA	`7.14ms` from Brussels, BE
222.212.93.102	AS4134 CHINANET-BACKBONE	`2.42ms` from Chengdu, CN
194.35.218.22	AS786 Jisc Services Limited	`13.75ms` from Chester, GB
162.226.231.230	AS7018 AT&T Enterprises, LLC	`12.81ms` from Chicago, US
64.127.174.54	AS19201 Eastex Telephone Cooperative, Inc.	`9.07ms` from Dallas, US
69.164.248.198	AS26666 Interserver, Inc	`1.17ms` from Dallas, US
223.226.231.54	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.19ms` from Delhi, IN
93.130.151.70	AS6805 Telefonica Germany GmbH & Co.OHG	`2.99ms` from Frankfurt am Main, DE
113.182.64.150	AS45899 VNPT Corp	`4.57ms` from Ho Chi Minh City, VN
65.69.72.38	AS7018 AT&T Enterprises, LLC	`1.39ms` from Kansas City, US
60.48.42.54	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`4.57ms` from Kuala Lumpur, MY
81.149.39.150	AS2856 British Telecommunications PLC	`4.29ms` from London, GB
31.111.83.54	AS6871 Plusnet	`8.10ms` from London, GB
138.119.175.102	AS611 NB-PEI Educational Computer Network	`15.57ms` from Montreal, CA
153.202.67.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.98ms` from Osaka, JP
182.208.57.102	AS17858 LG POWERCOMM	`2.04ms` from Seoul, KR
180.169.254.6	AS4812 China Telecom (Group)	`4.89ms` from Shanghai, CN
91.150.126.182	AS8400 TELEKOM SRBIJA a.d.	`1.02ms` from Belgrade, RS
84.173.139.38	AS3320 Deutsche Telekom AG	`3.63ms` from Berlin, DE
109.134.82.134	AS5432 Proximus NV	`3.55ms` from Brussels, BE
97.70.242.70	AS33363 Charter Communications, Inc	`12.33ms` from Chicago, US
94.15.188.22	AS5607 Sky UK Limited	`5.75ms` from Erith, GB
91.47.166.150	AS3320 Deutsche Telekom AG	`2.92ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -f5 191.37.64.112

traceroute to 191.37.64.112 (191.37.64.112): 64 hops max, 52 byte packets

5 [AS263353] 191.37.64.112 2.532 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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