191.37.8.0/23

AS263348 · DESEMPENHO PROVEDOR DE INTERNET

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Summary

Country	Brazil
Domain	performanceinfo.com.br
ASN	AS263348
Parent Range	191.37.8.0/22
Registry	LACNIC
ID	RAS97

WHOIS Details

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

inetnum:     191.37.8.0/22
aut-num:     AS263348
abuse-c:     REASI243
owner:       DESEMPENHO PROVEDOR DE INTERNET
ownerid:     15.349.138/0001-78
responsible: RODRIGO ABREU ALVES DA SILVA
country:     BR
owner-c:     REASI243
tech-c:      REASI243
created:     20140317
changed:     20140317

nic-hdl-br:  REASI243
person:      REGINATO ALVES DA SILVA
e-mail:      reginato@performanceinfo.com.br
country:     BR
created:     20140213
changed:     20250315

Overlapping Ranges

BGP prefixes that contain 191.37.8.0/23

Range	ASN	Company	Num of IPs
191.37.8.0/22	AS263348	DESEMPENHO PROVEDOR DE INTERNET	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	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
191.37.64.0/22	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

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

IP Address	ASN	Details
191.37.8.22	AS263348 DESEMPENHO PROVEDOR DE INTERNET	`2.65ms` from Cascavel, BR
191.37.9.64	AS263348 DESEMPENHO PROVEDOR DE INTERNET	`3.40ms` from Cascavel, 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
124.65.197.103	AS4808 China Unicom Beijing Province Network	`2.41ms` from Beijing, CN
185.218.91.55	AS205449 DevNet Oy	`2.04ms` from Helsinki, FI
42.113.181.183	AS18403 FPT Telecom Company	`4.14ms` from Ho Chi Minh City, VN
111.16.217.55	AS24444 Shandong Mobile Communication Company Limited	`4.90ms` from Jinan, CN
24.71.191.23	AS6327 Shaw Communications	`8.16ms` from Kelowna, CA
62.171.199.167	AS5503 RM Education Ltd	`4.34ms` from London, GB
46.202.19.87	AS3356 Level 3 Parent, LLC	`0.15ms` from Madrid, ES
99.79.52.119	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
109.161.67.167	AS12389 PJSC Rostelecom	`11.31ms` from Moscow, RU
115.86.192.71	AS17598 LG HelloVision Corp.	`3.15ms` from Seoul, KR
169.213.25.87	AS4766 Korea Telecom	`4.99ms` from Seoul, KR
220.80.57.167	AS4766 Korea Telecom	`5.13ms` from Seoul, KR
52.152.150.55	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
44.246.22.167	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
194.55.81.39	AS48095 XT GLOBAL NETWORKS LTD.	`7.70ms` from Bucharest, RO
136.227.105.231	AS399252 CVECFIBER	`4.86ms` from Dallas, US
109.158.93.119	AS2856 British Telecommunications PLC	`2.81ms` from Erith, GB
47.118.245.39	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.16ms` from Hangzhou, CN
192.29.113.215	AS31898 Oracle Corporation	`0.13ms` from Jeddah, SA
46.164.59.215	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`1.11ms` from Ljubljana, SI
86.20.249.119	AS5089 Virgin Media Limited	`7.28ms` from London, GB
107.203.231.103	AS7018 AT&T Enterprises, LLC	`18.79ms` from Miami, US
73.62.176.103	AS7922 Comcast Cable Communications, LLC	`3.23ms` from Minneapolis, US
60.140.184.55	AS17676 SoftBank Corp.	`3.36ms` from Osaka, JP
131.254.14.135	AS1938 Renater	`7.24ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f3 191.37.8.8

traceroute to 191.37.8.8 (191.37.8.8): 64 hops max, 52 byte packets

3 [AS3549] 200.189.213.89 192.333 ms

4 [AS3356] 8.242.11.254 197.557 ms

5 *

6 [AS263348] 191.37.8.8 198.119 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 20th 2026

What are IP address ranges?

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