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IP address details
AS263356
CNT Fiber ·www.cntfiber.com.br
IP address details
AS263356
CNT Fiber ·www.cntfiber.com.br
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS263356
  • Org Name
    CNT Fiber
  • Country
    Brazil
  • Country Code
    BR
  • Website
    www.cntfiber.com.br
  • Regional Registry
    Lacnic
  • Allocated Date
    18th March 2014
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    15
  • Ipv6 Prefixes
    7
  • Ipv4 Peers
    2
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    2

Prefixes

There are 15 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
countries.191.37.72.0/21
--Lacnic
Brazil191.37.72.0/22
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.72.0/23
191.37.72.0/21Lacnic
Brazil191.37.72.0/24
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.73.0/24
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.74.0/23
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.74.0/24
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.75.0/24
191.37.72.0/21Lacnic
Brazil191.37.76.0/22
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.76.0/23
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.76.0/24
191.37.72.0/21Lacnic
countries.191.37.77.0/24
191.37.72.0/21Lacnic
Brazil191.37.78.0/23
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.78.0/24
191.37.72.0/21Lacnic
Brazil191.37.79.0/24
CNT Fiber
191.37.72.0/21Lacnic
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
BrazilAS21574
Century Telecom Ltda
true
BrazilAS23106
AMERICAN TOWER DO BRASIL-COMUNICAi¿½i¿½O MULTIMi¿½DIA LT
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
BrazilAS21574
Century Telecom Ltda
true
BrazilAS23106
AMERICAN TOWER DO BRASIL-COMUNICAi¿½i¿½O MULTIMi¿½DIA LT
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS263356 Combined Upstream Graph AS263356 AS263356 AS21574 AS21574 AS263356->AS21574 AS23106 AS23106 AS263356->AS23106 AS52320 AS52320 AS21574->AS52320 AS3356 AS3356 AS21574->AS3356 AS174 AS174 AS21574->AS174 AS23106->AS52320 AS23106->AS3356 AS23106->AS174 AS4230 AS4230 AS23106->AS4230 AS6461 AS6461 AS52320->AS6461 AS2914 AS2914 AS52320->AS2914 AS1299 AS1299 AS52320->AS1299 AS3257 AS3257 AS3356->AS3257 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS174->AS2497 AS7018 AS7018 AS174->AS7018 AS4230->AS3257 AS701 AS701 AS4230->AS701
AS263356 Combined Upstream Graph AS263356 AS263356 AS21574 AS21574 AS263356->AS21574 AS23106 AS23106 AS263356->AS23106 AS52320 AS52320 AS21574->AS52320 AS3356 AS3356 AS21574->AS3356 AS174 AS174 AS21574->AS174 AS23106->AS52320 AS23106->AS3356 AS23106->AS174 AS4230 AS4230 AS23106->AS4230 AS6461 AS6461 AS52320->AS6461 AS2914 AS2914 AS52320->AS2914 AS1299 AS1299 AS52320->AS1299 AS3257 AS3257 AS3356->AS3257 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS174->AS2497 AS7018 AS7018 AS174->AS7018 AS4230->AS3257 AS701 AS701 AS4230->AS701

World Map

WHOIS Details

% IP Client: 2a10:b641:57:2a49:9583:6373:8868:ef58

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the Use and Privacy Policy at https://registro.br/upp ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2024-12-07T02:26:49-03:00 - IP: 2a10:b641:57:2a49:9583:6373:8868:ef58

aut-num: AS263356
owner: CNT Fiber
ownerid: 08.892.029/0001-37
responsible: Amarildo Souza Arruda
country: BR
owner-c: AMSAR103
routing-c: CNILT14
abuse-c: CNILT14
created: 20140318
changed: 20140318
inetnum: 191.37.72.0/21
inetnum: 2804:14e0::/32

nic-hdl-br: AMSAR103
person: Amarildo de Souza Arruda
e-mail: [email protected]
country: BR
created: 20241125
changed: 20241126

nic-hdl-br: CNILT14
person: Conecta Net Informatica Ltda
e-mail: [email protected]
country: BR
created: 20111006
changed: 20190311

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to [email protected]
% and [email protected]
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.
% IP Client: 2a10:b641:57:2a49:9583:6373:8868:ef58

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the Use and Privacy Policy at https://registro.br/upp ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2024-12-07T02:26:49-03:00 - IP: 2a10:b641:57:2a49:9583:6373:8868:ef58

aut-num: AS263356
owner: CNT Fiber
ownerid: 08.892.029/0001-37
responsible: Amarildo Souza Arruda
country: BR
owner-c: AMSAR103
routing-c: CNILT14
abuse-c: CNILT14
created: 20140318
changed: 20140318
inetnum: 191.37.72.0/21
inetnum: 2804:14e0::/32

nic-hdl-br: AMSAR103
person: Amarildo de Souza Arruda
e-mail: [email protected]
country: BR
created: 20241125
changed: 20241126

nic-hdl-br: CNILT14
person: Conecta Net Informatica Ltda
e-mail: [email protected]
country: BR
created: 20111006
changed: 20190311

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to [email protected]
% and [email protected]
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

IX

Country
IX
IPv4
IPv6
Port Speed
BrazilIX.br (PTT.br) São Paulo187.16.220.119
2001:12f8::220:119
10 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
BrazilIX.br (PTT.br) São Paulo187.16.220.119
2001:12f8::220:119
10 Gbps
  • 1
IP.CC
Search
IP address details
AS263356
CNT Fiber ·www.cntfiber.com.br
IP address details
AS263356
CNT Fiber ·www.cntfiber.com.br

Summary

  • As Number
    AS263356
  • Org Name
    CNT Fiber
  • Country
    Brazil
  • Country Code
    BR
  • Website
    www.cntfiber.com.br
  • Regional Registry
    Lacnic
  • Allocated Date
    18th March 2014
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    15
  • Ipv6 Prefixes
    7
  • Ipv4 Peers
    2
  • Ipv6 Peers
    2
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    2

Prefixes

There are 15 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
countries.191.37.72.0/21
--Lacnic
Brazil191.37.72.0/22
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.72.0/23
191.37.72.0/21Lacnic
Brazil191.37.72.0/24
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.73.0/24
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.74.0/23
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.74.0/24
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.75.0/24
191.37.72.0/21Lacnic
Brazil191.37.76.0/22
CNT Fiber
191.37.72.0/21Lacnic
Brazil191.37.76.0/23
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.76.0/24
191.37.72.0/21Lacnic
countries.191.37.77.0/24
191.37.72.0/21Lacnic
Brazil191.37.78.0/23
CNT Fiber
191.37.72.0/21Lacnic
countries.191.37.78.0/24
191.37.72.0/21Lacnic
Brazil191.37.79.0/24
CNT Fiber
191.37.72.0/21Lacnic
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
BrazilAS21574
Century Telecom Ltda
true
BrazilAS23106
AMERICAN TOWER DO BRASIL-COMUNICAi¿½i¿½O MULTIMi¿½DIA LT
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
BrazilAS21574
Century Telecom Ltda
true
BrazilAS23106
AMERICAN TOWER DO BRASIL-COMUNICAi¿½i¿½O MULTIMi¿½DIA LT
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS263356 Combined Upstream Graph AS263356 AS263356 AS21574 AS21574 AS263356->AS21574 AS23106 AS23106 AS263356->AS23106 AS52320 AS52320 AS21574->AS52320 AS3356 AS3356 AS21574->AS3356 AS174 AS174 AS21574->AS174 AS23106->AS52320 AS23106->AS3356 AS23106->AS174 AS4230 AS4230 AS23106->AS4230 AS6461 AS6461 AS52320->AS6461 AS2914 AS2914 AS52320->AS2914 AS1299 AS1299 AS52320->AS1299 AS3257 AS3257 AS3356->AS3257 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS174->AS2497 AS7018 AS7018 AS174->AS7018 AS4230->AS3257 AS701 AS701 AS4230->AS701
AS263356 Combined Upstream Graph AS263356 AS263356 AS21574 AS21574 AS263356->AS21574 AS23106 AS23106 AS263356->AS23106 AS52320 AS52320 AS21574->AS52320 AS3356 AS3356 AS21574->AS3356 AS174 AS174 AS21574->AS174 AS23106->AS52320 AS23106->AS3356 AS23106->AS174 AS4230 AS4230 AS23106->AS4230 AS6461 AS6461 AS52320->AS6461 AS2914 AS2914 AS52320->AS2914 AS1299 AS1299 AS52320->AS1299 AS3257 AS3257 AS3356->AS3257 AS1239 AS1239 AS3356->AS1239 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS2497 AS2497 AS3356->AS2497 AS174->AS2497 AS7018 AS7018 AS174->AS7018 AS4230->AS3257 AS701 AS701 AS4230->AS701

World Map

WHOIS Details

% IP Client: 2a10:b641:57:2a49:9583:6373:8868:ef58

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the Use and Privacy Policy at https://registro.br/upp ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2024-12-07T02:26:49-03:00 - IP: 2a10:b641:57:2a49:9583:6373:8868:ef58

aut-num: AS263356
owner: CNT Fiber
ownerid: 08.892.029/0001-37
responsible: Amarildo Souza Arruda
country: BR
owner-c: AMSAR103
routing-c: CNILT14
abuse-c: CNILT14
created: 20140318
changed: 20140318
inetnum: 191.37.72.0/21
inetnum: 2804:14e0::/32

nic-hdl-br: AMSAR103
person: Amarildo de Souza Arruda
e-mail: [email protected]
country: BR
created: 20241125
changed: 20241126

nic-hdl-br: CNILT14
person: Conecta Net Informatica Ltda
e-mail: [email protected]
country: BR
created: 20111006
changed: 20190311

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to [email protected]
% and [email protected]
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.
% IP Client: 2a10:b641:57:2a49:9583:6373:8868:ef58

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the Use and Privacy Policy at https://registro.br/upp ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2024-12-07T02:26:49-03:00 - IP: 2a10:b641:57:2a49:9583:6373:8868:ef58

aut-num: AS263356
owner: CNT Fiber
ownerid: 08.892.029/0001-37
responsible: Amarildo Souza Arruda
country: BR
owner-c: AMSAR103
routing-c: CNILT14
abuse-c: CNILT14
created: 20140318
changed: 20140318
inetnum: 191.37.72.0/21
inetnum: 2804:14e0::/32

nic-hdl-br: AMSAR103
person: Amarildo de Souza Arruda
e-mail: [email protected]
country: BR
created: 20241125
changed: 20241126

nic-hdl-br: CNILT14
person: Conecta Net Informatica Ltda
e-mail: [email protected]
country: BR
created: 20111006
changed: 20190311

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to [email protected]
% and [email protected]
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

IX

Country
IX
IPv4
IPv6
Port Speed
BrazilIX.br (PTT.br) São Paulo187.16.220.119
2001:12f8::220:119
10 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
BrazilIX.br (PTT.br) São Paulo187.16.220.119
2001:12f8::220:119
10 Gbps
  • 1
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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.
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