Autonomous System details

AS263356

CNT Fiber  ·  cntfiber.com.br

Brazil

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

Sign up for free ›

AS263356 – CNT Fiber

Field Value
Country Brazil
Website cntfiber.com.br
Hosted domains 10
IPv4 addresses 2,048
IPv6 addresses 316,912,650,057,057,350,374,175,801,344
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
2804:14e0::/36 CNT Fiber
2804:14e0:1000::/36 CNT Fiber
2804:14e0:2000::/36 CNT Fiber
2804:14e0:3000::/36 CNT Fiber
2804:14e0:4000::/36 CNT Fiber
2804:14e0:5000::/36 CNT Fiber
2804:14e0:6000::/36 CNT Fiber
2804:14e0:7000::/36 CNT Fiber
2804:14e0:8000::/36 CNT Fiber
2804:14e0:9000::/36 CNT Fiber
2804:14e0:a000::/36 CNT Fiber
2804:14e0:b000::/36 CNT Fiber
2804:14e0:c000::/36 CNT Fiber
2804:14e0:d000::/36 CNT Fiber
2804:14e0:e000::/36 CNT Fiber
2804:14e0:f000::/36 CNT Fiber

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS263356
                                                OrgID:          AS263356
                                                ASName:         AS263356
                                                ASNumber:       AS263356
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

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

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
191.37.79.219 ██████████ 6
191.37.72.50 ██████████ 1
191.37.79.218 ██████████ 1
191.37.77.105 ██████████ 1
191.37.79.66 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
2804:14e0:1173:9701:4a96:d9ff:fec2:f3f6 AS263356 CNT Fiber 10.47ms from Muriae, BR
2804:14e0:1108:e001:66db:38ff:feb:aaf AS263356 CNT Fiber 9.78ms from Muriae, BR
2804:14e0:1110:2801:3ea7:aeff:fee0:b25 AS263356 CNT Fiber 10.36ms from Muriae, BR
2804:14e0:1106:e601:4a96:d9ff:fec3:b5ac AS263356 CNT Fiber 9.98ms from Muriae, BR
2804:14e0:1109:cd01:9e63:5bff:fe9f:669f AS263356 CNT Fiber 10.17ms from Muriae, BR
2804:14e0:116c:d300:d13a:37c2:2a35:702f AS263356 CNT Fiber 9.74ms from Muriae, BR
2804:14e0:110d:4501:66db:38ff:fe1b:5293 AS263356 CNT Fiber 10.41ms from Muriae, BR
2804:14e0:1002:c696:88c9:720a:d28d:5f0f AS263356 CNT Fiber 9.86ms from Muriae, BR
191.37.77.130 AS263356 CNT Fiber 9.85ms from Belo Horizonte, BR
2804:14e0:1103:5301:4a96:d9ff:fec4:1ba AS263356 CNT Fiber 10.28ms from Muriae, BR
2804:14e0:115c:e201:4a96:d9ff:fec5:6642 AS263356 CNT Fiber 10.41ms from Muriae, BR
2804:14e0:11ba:d01:4a96:d9ff:fec6:ec8a AS263356 CNT Fiber 10.42ms from Muriae, BR
2804:14e0:111d:d601:4a96:d9ff:fec4:53f2 AS263356 CNT Fiber 10.49ms from Muriae, BR
2804:14e0:1102:fc01:2eb6:c2ff:feca:b822 AS263356 CNT Fiber 10.35ms from Muriae, BR
2804:14e0:1000:c4eb:e04b:1a7e:5e9:28bf AS263356 CNT Fiber 9.65ms from Muriae, BR
191.37.73.255 AS263356 CNT Fiber 10.63ms from Sao Paulo, BR
2804:14e0:1111:4a01:dae8:44ff:fe46:4bec AS263356 CNT Fiber 10.39ms from Muriae, BR
2804:14e0:110b:4901:666e:60ff:fedc:9d1 AS263356 CNT Fiber 10.38ms from Muriae, BR
2804:14e0:110e:7900:156f:ee64:5acd:49fd AS263356 CNT Fiber 16.30ms from Osasco, BR
2804:14e0:1123:8501:a6f3:3bff:fe94:3da5 AS263356 CNT Fiber 10.33ms from Muriae, BR
2804:14e0:1101:6401:3ef9:f0ff:fe26:960 AS263356 CNT Fiber 10.24ms from Muriae, BR
2804:14e0:beaf:fffc::2 AS263356 CNT Fiber 8.80ms from Muriae, BR
2804:14e0:1105:4401:321f:48ff:fe89:75bb AS263356 CNT Fiber 10.01ms from Muriae, BR
191.37.75.255 AS263356 CNT Fiber 10.90ms from Sao Paulo, BR
191.37.72.254 AS263356 CNT Fiber 8.71ms 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
212.21.67.156 AS44716 D-hosting die Rackspace & Connectivity GmbH 0.38ms from Berlin, DE
41.232.129.124 AS8452 TE-AS 5.22ms from Cairo, EG
103.82.24.12 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.72ms from Hanoi, VN
154.206.162.204 AS139880 OWGELS INTERNATIONAL CO., LIMITED 1.06ms from Hong Kong, HK
210.107.178.76 AS18297 K-JIST 6.31ms from Incheon, KR
43.218.141.124 AS16509 Amazon.com, Inc. 0.67ms from Jakarta, ID
18.134.84.140 AS16509 Amazon.com, Inc. 0.18ms from London, GB
86.179.124.92 AS2856 British Telecommunications PLC 3.45ms from London, GB
94.0.58.204 AS5607 Sky UK Limited 7.53ms from London, GB
87.89.167.108 AS5410 Bouygues Telecom SA 7.68ms from Marseille, FR
178.163.181.204 AS42772 Unitary enterprise A1 0.77ms from Minsk, BY
217.70.117.12 AS12389 PJSC Rostelecom 9.63ms from Novosibirsk, RU
133.67.244.252 AS24261 Mie University 2.89ms from Osaka, JP
177.76.60.28 AS26599 TELEFÔNICA BRASIL S.A 2.44ms from Osasco, BR
191.101.140.124 AS212238 Datacamp Limited 0.11ms from Paris, FR
124.171.241.220 AS7545 TPG Telecom Limited 1.30ms from Perth, AU
183.96.5.92 AS4766 Korea Telecom 1.51ms from Seoul, KR
27.237.64.108 AS4766 Korea Telecom 6.68ms from Seoul, KR
112.125.168.156 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.51ms from Beijing, CN
52.27.111.236 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
35.226.37.188 AS396982 Google LLC 0.36ms from Council Bluffs, US
98.184.29.140 AS22773 Cox Communications Inc. 16.42ms from Dallas, US
214.2.148.172 AS5972 United States Department of Defense (DoD) 10.75ms from Dallas, US
5.30.199.252 AS15802 Emirates Integrated Telecommunications Company PJSC 3.58ms from Dubai, AE
94.5.67.220 AS5607 Sky UK Limited 4.75ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 191.37.77.130
traceroute to 191.37.77.130 (191.37.77.130): 64 hops max, 52 byte packets
2 [AS3356] 4.16.54.118 0.841 ms
3 [AS3356] 4.16.54.117 1.413 ms
4 *
5 [AS3356] 4.71.175.174 143.774 ms
6 *
7 *
8 [AS4230] 189.53.162.26 149.578 ms
9 *
10 *
11 [AS23106] 186.248.107.150 150.739 ms
12 *
13 *
14 [AS263356] 191.37.77.130 151.615 ms
Measurement taken from IPinfo ProbeNet in Toronto, CA
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.

Data 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