Autonomous System details

AS263356

CNT Fiber  ·  cntfiber.com.br

Brazil

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AS263356 – CNT Fiber

Field Value
Country Brazil
Website cntfiber.com.br
Hosted domains 10
IPv4 addresses 2,048
IPv6 addresses 237,684,487,542,793,012,780,631,851,008
ASN type ISP
Registry lacnic
Allocated 12 years ago on Mar 18, 2014
Updated 12 years ago on Mar 18, 2014

IP Ranges

Netblock Company Num of IPs
191.37.72.0/21 CNT Fiber 2,048
191.37.72.0/22 CNT Fiber 1,024
191.37.76.0/22 CNT Fiber 1,024
191.37.72.0/23 CNT Fiber 512
191.37.74.0/23 CNT Fiber 512
191.37.76.0/23 CNT Fiber 512
191.37.78.0/23 CNT Fiber 512
191.37.72.0/24 CNT Fiber 256
191.37.73.0/24 CNT Fiber 256
191.37.74.0/24 CNT Fiber 256
191.37.75.0/24 CNT Fiber 256
191.37.76.0/24 CNT Fiber 256
191.37.77.0/24 CNT Fiber 256
191.37.78.0/24 CNT Fiber 256
191.37.79.0/24 CNT Fiber 256

Netblock Company
2804:14e0::/32 CNT Fiber
2804:14e0::/33 CNT Fiber
2804:14e0:8000::/33 CNT Fiber
2804:14e0::/34 CNT Fiber
2804:14e0:4000::/34 CNT Fiber
2804:14e0:8000::/34 CNT Fiber
2804:14e0:c000::/34 CNT Fiber
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WHOIS Details

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                                                ASHandle:       AS263356
                                                OrgID:          AS263356
                                                ASName:         AS263356
                                                ASNumber:       AS263356
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 10 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
191.37.79.219 ██████████ 6
191.37.79.218 ██████████ 1
191.37.79.66 ██████████ 1
191.37.77.105 ██████████ 1
191.37.72.50 ██████████ 1

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Hosted Domains API & Database

Peers

There are 2 peers for this ASN.

Peers Name
AS21574 Century Telecom Ltda
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS21574 Century Telecom Ltda
AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2804:14e0:110b:4901:666e:60ff:fedc:9d1 AS263356 CNT Fiber 9.47ms from Osasco, BR
2804:14e0:1108:8001:66db:38ff:fe3e:41ef AS263356 CNT Fiber 8.61ms from Osasco, BR
2804:14e0:beaf:fffc::2 AS263356 CNT Fiber 7.89ms from Osasco, BR
191.37.73.255 AS263356 CNT Fiber 8.61ms from Osasco, BR
2804:14e0:1109:d201:dae8:44ff:fe1d:a323 AS263356 CNT Fiber 9.51ms from Osasco, BR
191.37.76.130 AS263356 CNT Fiber 8.55ms from Sao Paulo, BR
191.37.75.255 AS263356 CNT Fiber 10.54ms from Osasco, BR
2804:14e0:1123:8501:a6f3:3bff:fe94:3da5 AS263356 CNT Fiber 9.56ms from Osasco, BR
2804:14e0:1104:1c01:4a96:d9ff:fec3:7b14 AS263356 CNT Fiber 9.38ms from Osasco, BR
2804:14e0:11cb:a001:766f:88ff:fe22:4e59 AS263356 CNT Fiber 11.50ms from São Paulo, BR
2804:14e0:111c:b01:4a96:d9ff:fec5:6aec AS263356 CNT Fiber 11.54ms from São Paulo, BR
2804:14e0:1107:1101:dae8:44ff:fe46:74c AS263356 CNT Fiber 9.43ms from Osasco, BR
2804:14e0:110d:4501:66db:38ff:fe1b:5293 AS263356 CNT Fiber 9.54ms from Osasco, BR
2804:14e0:1167:bf01:321f:48ff:fe89:73ff AS263356 CNT Fiber 9.35ms from Osasco, BR
2804:14e0:1115:9200:328e:7aff:fe4a:cf9e AS263356 CNT Fiber 13.28ms from São Paulo, BR
191.37.79.254 AS263356 CNT Fiber 8.52ms from Osasco, BR
191.37.77.130 AS263356 CNT Fiber 10.04ms from Belo Horizonte, BR
2804:14e0:11d9:cb00:328e:7aff:fe77:b6dc AS263356 CNT Fiber 11.40ms from Osasco, BR
2804:14e0:110f:2200:f52a:664d:4c93:2fb6 AS263356 CNT Fiber 8.79ms from Osasco, BR
2804:14e0:1110:1a01:666e:60ff:fedc:9cef AS263356 CNT Fiber 9.43ms from Osasco, BR
2804:14e0:1173:9701:4a96:d9ff:fec2:f3f6 AS263356 CNT Fiber 11.14ms from Sao Paulo, BR
2804:14e0:113c:1801:c6eb:ffff:feef:dabc AS263356 CNT Fiber 9.58ms from Osasco, BR
2804:14e0:110c:7a00:35a3:354c:aeb0:fc2c AS263356 CNT Fiber 10.33ms from Osasco, BR
2804:14e0:1002:9b35:dae8:44ff:fe38:6ad3 AS263356 CNT Fiber 9.51ms from Osasco, BR
2804:14e0:1003:f7ac:49ca:3543:9685:5759 AS263356 CNT Fiber 8.97ms 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
79.99.137.156 AS44510 meetyoo conferencing GmbH 1.24ms from Berlin, DE
38.188.228.12 AS265844 ORBITH S.A 5.54ms from Buenos Aires, AR
98.20.255.188 AS7029 Windstream Communications LLC 12.89ms from Chicago, US
24.8.101.28 AS7922 Comcast Cable Communications, LLC 1.96ms from Denver, US
78.153.208.252 AS39122 Blacknight Internet Solutions Limited 0.11ms from Dublin, IE
151.8.75.252 AS1267 WIND TRE S.P.A. 14.23ms from Milan, IT
165.234.67.140 AS19530 State of North Dakota, ITD 8.40ms from Minneapolis, US
13.233.76.204 AS16509 Amazon.com, Inc. 0.16ms from Mumbai, IN
108.14.103.156 AS701 Verizon Business 2.56ms from New York City, US
187.74.55.220 AS27699 TELEFÔNICA BRASIL S.A 1.05ms from Osasco, BR
18.210.3.140 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
77.127.174.108 AS12400 Partner Communications Ltd. 2.75ms from Rosh Ha‘Ayin, IL
93.191.58.44 AS8492 OBIT Ltd. 0.65ms from Saint Petersburg, RU
201.202.252.156 AS11830 Instituto Costarricense de Electricidad y Telecom. 0.95ms from San Pedro, CR
115.140.228.108 AS17858 LG POWERCOMM 1.89ms from Seoul, KR
163.228.136.124 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 2.44ms from Shanghai, CN
2.57.169.108 AS41564 Orion Network Limited 0.26ms from Toronto, CA
40.85.250.156 AS8075 Microsoft Corporation 0.17ms from Toronto, CA
190.226.121.204 AS7303 Telecom Argentina S.A. 5.07ms from Asuncion, PY
38.178.92.188 AS35986 Vyve Broadband 8.10ms from Atlanta, US
179.136.190.156 AS28573 Claro NXT Telecomunicacoes Ltda 13.03ms from Brasilia, BR
81.109.177.124 AS5089 Virgin Media Limited 3.81ms from Erith, GB
223.19.230.124 AS9304 HGC Global Communications Limited 1.19ms from Hong Kong, HK
195.189.234.28 AS56354 IT-INVEST LTD 11.95ms from Kyiv, UA
90.200.104.92 AS5607 Sky UK Limited 3.78ms from London, GB

Traceroute

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

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS263356 at robtex.

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