Autonomous System

AS263390 FNT Telecomunicações e Acesso a Redes de Internet

ISPActiveBrazilLACNIC

AS263390 (AS263390) is an ISP network operated by FNT Telecomunicações e Acesso a Redes de Internet in Brazil, registered with LACNIC. It has 7 IPv4 prefixes with 12,288 addresses and 1 IPv6 prefix, which makes it the 9,272nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses12,288in 7 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#9,272of 82,200 active ASNs
Abuser scoreLow0.11% of its addresses flagged · method

Details

OrganizationFNT Telecomunicações e Acesso a Redes de Internet
AS nameAS263390
Websitefnttelecom.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contact—
Registered20140327
Last updated20250911

IPv4 prefixes

7 prefixes · 12,288 addresses
NetworkAddressesFirst – last address
177.222.176.0/204,096177.222.176.0 – 177.222.191.255
177.222.176.0/212,048177.222.176.0 – 177.222.183.255
177.222.184.0/212,048177.222.184.0 – 177.222.191.255
177.222.176.0/221,024177.222.176.0 – 177.222.179.255
177.222.180.0/221,024177.222.180.0 – 177.222.183.255
177.222.184.0/221,024177.222.184.0 – 177.222.187.255
177.222.188.0/221,024177.222.188.0 – 177.222.191.255

IPv6 prefixes

1 prefix
  • 2804:157c::/32

Query AS263390 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS263390&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS263390, with or without a key:

curl "https://api.ipapi.is/?q=177.222.176.1"

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