1. All IP Ranges
  2. 191.0.0.0/8
  3. 191.37.0.0/16
  4. AS263356  | 191.37.72.0/24

191.37.72.0/24

AS263356  ·  CNT Fiber

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Brazil
Domain cntfiber.net.br
ASN AS263356
Parent Range 191.37.72.0/21
Registry LACNIC
ID ASA90

WHOIS Details

inetnum:     191.37.72.0/21
aut-num:     AS263356
abuse-c:     CNILT14
owner:       CNT Fiber
ownerid:     08.892.029/0001-37
responsible: Amarildo Souza Arruda
owner-c:     CNILT14
tech-c:      CNILT14
inetrev:     191.37.72.0/21
nserver:     ns1.udns.com.br
nsstat:      20211218 AA
nslastaa:    20211218
nserver:     ns2.udns.com.br
nsstat:      20211218 AA
nslastaa:    20211218
nserver:     ns3.udns.com.br
nsstat:      20211218 AA
nslastaa:    20211218
nserver:     ns4.udns.com.br
nsstat:      20211218 AA
nslastaa:    20211218
nserver:     ns5.udns.com.br
nsstat:      20211218 AA
nslastaa:    20211218
created:     20140318
changed:     20140318

nic-hdl-br:  CNILT14
person:      Conecta Net Informatica Ltda
created:     20111006
changed:     20190311

Overlapping Ranges

BGP prefixes that contain 191.37.72.0/24

Range ASN Company Num of IPs
191.37.72.0/21 AS263356 CNT Fiber 2,048

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
191.37.72.50 fabiolage.com.br 1

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

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

IP Address ASN Details
191.37.72.185 AS263356 CNT Fiber 8.51ms 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
136.56.78.184 AS16591 Google Fiber Inc. 6.97ms from Ashburn, US
105.154.239.136 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.76ms from Casablanca, MA
27.59.234.184 AS45609 Bharti Airtel Ltd. AS for GPRS Service 10.87ms from Chennai, IN
83.218.217.216 AS31204 ORANGE MOLDOVA S.A. 0.73ms from Chisinau, MD
3.148.197.136 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
107.2.149.216 AS7922 Comcast Cable Communications, LLC 6.37ms from Denver, US
20.250.51.168 AS8075 Microsoft Corporation 0.17ms from Kloten, CH
79.77.20.88 AS13285 TalkTalk Communications Limited 5.90ms from London, GB
47.201.76.200 AS5650 Frontier Communications of America, Inc. 7.13ms from Miami, US
95.251.25.88 AS3269 Telecom Italia S.p.A. 4.53ms from Naples, IT
98.86.188.152 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
68.123.116.232 AS7018 AT&T Enterprises, LLC 1.64ms from San Jose, US
115.195.47.152 AS4134 CHINANET-BACKBONE 7.75ms from Shanghai, CN
177.116.203.168 AS26599 TELEFÔNICA BRASIL S.A 9.48ms from São Paulo, BR
186.94.35.24 AS8048 CANTV Servicios, Venezuela 10.24ms from Willemstad, CW
110.166.229.184 AS140061 Qinghai Telecom 0.15ms from Xining, CN
76.12.143.88 AS20021 Ntirety, Inc. 4.41ms from Ashburn, US
173.185.74.72 AS7029 Windstream Communications LLC 6.48ms from Ashburn, US
51.161.8.184 AS16276 OVH SAS 0.11ms from Beauharnois, CA
109.129.81.120 AS5432 Proximus NV 2.89ms from Brussels, BE
69.40.125.200 AS7029 Windstream Communications LLC 15.54ms from Chicago, US
103.106.201.24 AS134750 STAR NETWORK 1.13ms from Dhaka, BD
105.244.12.8 AS36994 Vodacom 0.60ms from Johannesburg, ZA
109.48.153.104 AS2860 NOS COMUNICACOES, S.A. 7.03ms from Lisbon, PT
89.96.226.8 AS12874 Fastweb SpA 8.53ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 191.37.72.1
traceroute to 191.37.72.1 (191.37.72.1): 64 hops max, 52 byte packets
1 [AS15169] 108.170.228.30 168.526 ms
2 *
3 *
4 [AS23106] 200.150.1.165 193.406 ms
5 [AS23106] 200.150.10.2 195.697 ms
6 [AS23106] 186.248.107.150 196.936 ms
7 *
8 [AS263356] 191.37.72.1 202.504 ms
Measurement taken from IPinfo ProbeNet in The Dalles, US
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs