191.37.50.0/23

AS263347 · CEDNET PROVEDOR INTERNET

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Summary

Country	Brazil
Domain	cednet.net.br
ASN	AS263347
Parent Range	191.37.32.0/19
Registry	LACNIC
ID	CPL33

WHOIS Details

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

inetnum:     191.37.32.0/19
aut-num:     AS263347
abuse-c:     CPILT13
owner:       CEDNET PROVEDOR INTERNET
ownerid:     08.752.674/0001-54
responsible: CARLOS ALBERTO DELAFIORI
owner-c:     CPILT13
tech-c:      CPILT13
inetrev:     191.37.37.0/24
nserver:     ns1.cednet.net.br
nsstat:      20260316 AA
nslastaa:    20260316
nserver:     ns2.cednet.net.br
nsstat:      20260316 AA
nslastaa:    20260316
created:     20140314
changed:     20140314

nic-hdl-br:  CPILT13
person:      CEDNET PROVEDOR DE INTERNET LTDA
created:     20140213
changed:     20220411

Overlapping Ranges

BGP prefixes that contain 191.37.50.0/23

Range	ASN	Company	Num of IPs
191.37.32.0/19	AS263347	CEDNET PROVEDOR INTERNET	8,192

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

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

IP Address	ASN	Details
191.37.51.147	AS263347 CEDNET PROVEDOR INTERNET	`7.89ms` from Osasco, BR
191.37.50.171	AS263347 CEDNET PROVEDOR INTERNET	`7.88ms` 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
128.239.192.7	AS11975 The College of William and Mary	`7.32ms` from Ashburn, US
24.12.219.231	AS7922 Comcast Cable Communications, LLC	`4.96ms` from Chicago, US
74.136.35.71	AS10796 Charter Communications Inc	`16.02ms` from Columbus, US
80.62.60.39	AS3292 TDC Holding A/S	`13.72ms` from Copenhagen, DK
135.8.107.71	AS18676 Avaya LLC	`2.57ms` from Dallas, US
189.199.79.199	AS13999 Mega Cable, S.A. de C.V.	`0.57ms` from Guadalajara, MX
45.197.41.103	AS9294 GNET INC.	`0.82ms` from Hong Kong, HK
207.109.190.135	AS209 CenturyLink Communications, LLC	`0.79ms` from Honolulu, US
2.222.244.23	AS5607 Sky UK Limited	`2.95ms` from London, GB
84.92.118.247	AS6871 Plusnet	`2.64ms` from London, GB
99.90.51.231	AS7018 AT&T Enterprises, LLC	`1.95ms` from Miami, US
153.182.134.7	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.29ms` from Osaka, JP
2.12.136.231	AS3215 Orange S.A.	`13.75ms` from Paris, FR
115.70.111.135	AS10143 Exetel Pty Ltd	`2.00ms` from Perth, AU
178.232.223.23	AS25400 Telia Norge AS	`1.88ms` from Sandefjord, NO
175.112.51.23	AS9318 SK Broadband Co Ltd	`1.65ms` from Seoul, KR
153.245.21.167	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.16ms` from Tokyo, JP
136.61.65.199	AS16591 Google Fiber Inc.	`6.98ms` from Ashburn, US
188.140.16.167	AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`15.15ms` from Braga, PT
101.189.159.87	AS1221 Telstra Limited	`8.76ms` from Brisbane, AU
154.238.105.199	AS36992 ETISALAT MISR	`19.95ms` from Cairo, EG
41.47.233.215	AS8452 TE-AS	`7.45ms` from Cairo, EG
218.201.78.119	AS9808 China Mobile Communications Group Co., Ltd.	`2.27ms` from Chongqing, CN
18.218.74.231	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
84.226.229.7	AS6730 Sunrise GmbH	`3.88ms` from Geneve, CH

Traceroute

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

traceroute -a -n -q1 -f3 191.37.50.103

traceroute to 191.37.50.103 (191.37.50.103): 64 hops max, 52 byte packets

3 [] 187.16.223.17 8.443 ms

4 *

5 [AS263347] 191.37.50.103 13.761 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On March 13th 2026

What are IP address ranges?

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