AS number details

AS263356

CNT Fiber  ·  cntfiber.com.br

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AS263356 – CNT Fiber

Field Value
Country Brazil
Website cntfiber.com.br
Hosted domains 12
Number of IPv4 2,048
Number of IPv6 237,684,487,542,793,012,780,631,851,008
ASN type ISP
Registry lacnic
Allocated 11 years ago on Mar 18, 2014
Updated 11 years ago on Mar 18, 2014
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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IP Ranges API

WHOIS Details


                                                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 12 domain names hosted across 6 IP addresses on this ASN.

IP Address Domain Domains on this IP
191.37.79.219 ██████████ 6
191.37.72.50 ██████████ 2
191.37.79.218 ██████████ 1
191.37.77.105 ██████████ 1
191.37.79.238 ██████████ 1
191.37.79.66 ██████████ 1

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Useful for Cybersecurity

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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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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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2804:14e0:110e:e01:c6eb:ffff:feef:df4d AS263356 CNT Fiber 9.84ms from Osasco, BR
2804:14e0:1102:f201:baf0:b9ff:febb:60b3 AS263356 CNT Fiber 9.75ms from Osasco, BR
191.37.77.130 AS263356 CNT Fiber 9.04ms from Osasco, BR
2804:14e0:ffe:ffff::4a AS263356 CNT Fiber 7.95ms from Osasco, BR
2804:14e0:1103:9601:9e63:5bff:fe9f:beb3 AS263356 CNT Fiber 9.27ms from Osasco, BR
2804:14e0:1104:9d00:d8d0:a8bc:1d90:afcd AS263356 CNT Fiber 10.19ms from Osasco, BR
2804:14e0:1101:601:baf0:b9ff:febb:4bcb AS263356 CNT Fiber 9.57ms from Osasco, BR
2804:14e0:1106:9400:79a5:2859:5d44:3880 AS263356 CNT Fiber 9.46ms from Osasco, BR
2804:14e0:1100:1000:6d4:c4ff:fe29:6c5e AS263356 CNT Fiber 9.73ms from Osasco, BR
2804:14e0:110f:6f00:dd7c:b114:c47d:d638 AS263356 CNT Fiber 10.76ms from Osasco, BR
191.37.72.129 AS263356 CNT Fiber 9.79ms from Osasco, BR
2804:14e0:110b:9101:ce29:bdff:fe5b:27e8 AS263356 CNT Fiber 9.62ms from Osasco, BR
2804:14e0:1107:7c01:dae8:44ff:fe45:181e AS263356 CNT Fiber 9.21ms from Osasco, BR
2804:14e0:1000:5772:b83d:d16c:c82c:d53d AS263356 CNT Fiber 9.02ms from Osasco, BR
191.37.79.254 AS263356 CNT Fiber 9.77ms from Osasco, BR
2804:14e0:1108:ce01:9628:6fff:feb9:7bdb AS263356 CNT Fiber 9.50ms from Osasco, BR
191.37.76.137 AS263356 CNT Fiber 8.79ms from Osasco, BR
2804:14e0:110d:6001:dae8:44ff:fe44:5733 AS263356 CNT Fiber 9.87ms from Osasco, BR
2804:14e0:1109:cd01:9e63:5bff:fe9f:669f AS263356 CNT Fiber 9.66ms from Osasco, BR
2804:14e0:beaf:fffc::2 AS263356 CNT Fiber 8.09ms from Osasco, BR
2804:14e0:1110:1a01:666e:60ff:fedc:9cef AS263356 CNT Fiber 9.79ms 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
85.239.105.12 AS16097 HL komm Telekommunikations GmbH 4.30ms from Berlin, DE
117.200.202.172 AS9829 National Internet Backbone 15.45ms from Chennai, IN
79.200.140.252 AS3320 Deutsche Telekom AG 5.66ms from Hamburg, DE
157.15.224.60 AS141153 LCX International Technology Co., Limited 0.37ms from Hong Kong, HK
131.196.50.204 AS265894 Portal.com STI eirele 1.67ms from Joao Pessoa, BR
86.177.89.124 AS2856 British Telecommunications PLC 4.47ms from London, GB
90.221.158.12 AS5607 Sky UK Limited 1.29ms from London, GB
69.124.230.108 AS6128 Cablevision Systems Corp. 9.95ms from New York City, US
2.11.70.108 AS3215 Orange S.A. 11.76ms from Paris, FR
58.175.23.140 AS1221 Telstra Limited 3.26ms from Perth, AU
54.196.33.188 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
34.82.172.28 AS396982 Google LLC 0.14ms from The Dalles, US
188.129.10.44 AS29485 A1 Hrvatska d.o.o. 3.30ms from Zagreb, HR
79.227.221.44 AS3320 Deutsche Telekom AG 4.50ms from Duesseldorf, DE
98.155.148.220 AS20001 Charter Communications Inc 7.57ms from Honolulu, US
102.165.132.92 AS37395 Abari Communications 6.94ms from Johannesburg, ZA
42.87.33.204 AS4837 CHINA UNICOM China169 Backbone 8.54ms from Liaoyang, CN
84.69.176.172 AS5378 Vodafone Limited 13.61ms from Manchester, GB
189.139.39.44 AS8151 UNINET 1.47ms from Mexico City, MX
210.147.16.108 AS2518 BIGLOBE Inc. 10.65ms from Osaka, JP
27.207.205.92 AS4837 CHINA UNICOM China169 Backbone 8.69ms from Qingdao, CN
112.164.67.108 AS4766 Korea Telecom 7.58ms from Seoul, KR
114.76.117.44 AS4804 Microplex PTY LTD 6.32ms from Sydney, AU
49.129.217.76 AS2518 BIGLOBE Inc. 6.11ms from Tokyo, JP
84.194.246.252 AS6848 Telenet BV 6.90ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 191.37.78.185
traceroute to 191.37.78.185 (191.37.78.185): 9 hops max, 52 byte packets
6 [AS7049] 190.110.99.37 0.717 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Santiago, CL
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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