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
191.37.72.50 ██████████ 1
191.37.79.66 ██████████ 1
191.37.77.105 ██████████ 1
191.37.79.218 ██████████ 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

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

IP Address ASN Details
2804:14e0:1167:bf01:321f:48ff:fe89:73ff AS263356 CNT Fiber 11.49ms from São Paulo, BR
2804:14e0:1105:1101:9e63:5bff:fed7:8391 AS263356 CNT Fiber 11.28ms from Osasco, BR
2804:14e0:1109:1201:66db:38ff:fe3e:40f9 AS263356 CNT Fiber 11.50ms from São Paulo, BR
2804:14e0:1002:a3d1:4a96:d9ff:fec6:d11e AS263356 CNT Fiber 10.14ms from Sao Paulo, BR
2804:14e0:1106:c901:321f:48ff:fe88:125f AS263356 CNT Fiber 11.51ms from São Paulo, BR
2804:14e0:1101:6401:3ef9:f0ff:fe26:960 AS263356 CNT Fiber 10.50ms from Sao Paulo, BR
2804:14e0:111c:b01:4a96:d9ff:fec5:6aec AS263356 CNT Fiber 11.63ms from Osasco, BR
2804:14e0:110a:c901:dae8:44ff:fe39:64ee AS263356 CNT Fiber 10.42ms from Sao Paulo, BR
2804:14e0:1100:1000:6d4:c4ff:fe29:6c5e AS263356 CNT Fiber 10.57ms from Sao Paulo, BR
2804:14e0:110f:1001:e2a1:ceff:fefd:c4e7 AS263356 CNT Fiber 11.42ms from São Paulo, BR
2804:14e0:1102:fc01:2eb6:c2ff:feca:b822 AS263356 CNT Fiber 10.43ms from Sao Paulo, BR
2804:14e0:115c:e201:4a96:d9ff:fec5:6642 AS263356 CNT Fiber 11.39ms from Sao Paulo, BR
2804:14e0:1103:9601:9e63:5bff:fe9f:beb3 AS263356 CNT Fiber 10.58ms from Sao Paulo, BR
191.37.76.132 AS263356 CNT Fiber 9.73ms from Belo Horizonte, BR
191.37.79.25 AS263356 CNT Fiber 9.94ms from Osasco, BR
2804:14e0:1107:6101:42e:f3ff:fe53:6bdb AS263356 CNT Fiber 10.31ms from Sao Paulo, BR
2804:14e0:1104:3d01:2eb6:c2ff:feca:5ace AS263356 CNT Fiber 11.48ms from São Paulo, BR
2804:14e0:1115:9200:328e:7aff:fe4a:cf9e AS263356 CNT Fiber 11.93ms from Sao Paulo, BR
2804:14e0:ffe:ffff::4a AS263356 CNT Fiber 8.74ms from Sao Paulo, BR
2804:14e0:110d:4501:66db:38ff:fe1b:5293 AS263356 CNT Fiber 11.58ms from São Paulo, BR
2804:14e0:110b:500:d921:90bd:368f:3713 AS263356 CNT Fiber 12.61ms from Sao Paulo, BR
2804:14e0:110c:7a00:d899:c4c4:2940:bccc AS263356 CNT Fiber 12.30ms from São Paulo, BR
191.37.73.255 AS263356 CNT Fiber 10.05ms from Osasco, BR
2804:14e0:1110:2801:3ea7:aeff:fee0:b25 AS263356 CNT Fiber 10.15ms from Sao Paulo, BR
191.37.77.130 AS263356 CNT Fiber 9.96ms from Belo Horizonte, 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
185.143.104.124 AS201873 FMO Solutions 0.46ms from Amsterdam, NL
31.24.182.204 AS43451 Slovanet a.s. 1.25ms from Bratislava, SK
34.240.114.188 AS16509 Amazon.com, Inc. 0.12ms from Dublin, IE
85.16.44.156 AS9145 EWE TEL GmbH 3.23ms from Hamburg, DE
124.247.238.252 AS55410 Vodafone Idea Ltd 1.84ms from Hyderabad, IN
89.155.246.76 AS2860 NOS COMUNICACOES, S.A. 3.04ms from Lisbon, PT
94.93.196.28 AS3269 Telecom Italia S.p.A. 0.85ms from Milan, IT
87.159.98.252 AS3320 Deutsche Telekom AG 1.88ms from Nuernberg, DE
34.236.123.28 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
95.247.236.28 AS3269 Telecom Italia S.p.A. 2.45ms from Rome, IT
75.216.181.44 AS6167 Verizon Business 13.54ms from Washington, US
111.176.70.124 AS4134 CHINANET-BACKBONE 6.08ms from Wuhan, CN
20.31.107.28 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
190.57.221.188 AS19889 Cooperativa Telefonica Del Viso 1.16ms from Buenos Aires, AR
77.75.127.12 AS42831 UK Dedicated Servers Limited 0.15ms from Coventry, GB
47.219.241.124 AS19108 Optimum 11.46ms from Dallas, US
153.33.25.220 AS23473 PAVLOV MEDIA INC 15.93ms from Dallas, US
79.214.189.204 AS3320 Deutsche Telekom AG 4.39ms from Frankfurt am Main, DE
80.42.13.236 AS13285 TalkTalk Communications Limited 3.41ms from London, GB
5.96.61.204 AS3269 Telecom Italia S.p.A. 0.63ms from Milan, IT
185.130.112.44 AS47764 LLC VK 0.78ms from Moscow, RU
81.1.12.252 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.30ms from Paris, FR
34.229.118.60 AS14618 Amazon.com, Inc. 0.62ms from Reston, US
82.118.149.252 AS13105 INFORM LLC 17.22ms from Saint Petersburg, RU
50.18.50.108 AS16509 Amazon.com, Inc. 0.15ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 191.37.79.19
traceroute to 191.37.79.19 (191.37.79.19): 64 hops max, 52 byte packets
1 [AS15169] 108.170.228.30 209.913 ms
2 *
3 *
4 [AS23106] 200.150.1.165 218.369 ms
5 [AS23106] 200.150.10.2 215.012 ms
6 [AS23106] 186.248.107.150 215.409 ms
7 *
8 [AS263356] 191.37.79.19 216.343 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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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