Autonomous System

AS11976 Fidelity Communication International Inc.

ISPActiveUnited StatesARIN

AS11976 (FIDN) is an ISP network operated by Fidelity Communication International Inc. in United States, registered with ARIN. It has 395 IPv4 prefixes with 214,784 addresses, which makes it the 1,223rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses214,784in 395 prefixes
IPv6 prefixes0none
Size rank#1,223of 82,200 active ASNs
Abuser scoreLow0.21% of its addresses flagged · method

Details

OrganizationFidelity Communication International Inc.
AS nameFIDN
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactnocadmins@fidnet.com
Registered1999-02-19
Last updated2025-09-02

IPv4 prefixes

395 prefixes · 214,784 addresses
NetworkAddressesFirst – last address
149.76.192.0/1816,384149.76.192.0 – 149.76.255.255
170.10.0.0/1816,384170.10.0.0 – 170.10.63.255
161.38.128.0/198,192161.38.128.0 – 161.38.159.255
69.10.96.0/204,09669.10.96.0 – 69.10.111.255
69.10.112.0/204,09669.10.112.0 – 69.10.127.255
149.76.144.0/204,096149.76.144.0 – 149.76.159.255
206.192.208.0/204,096206.192.208.0 – 206.192.223.255
24.35.160.0/212,04824.35.160.0 – 24.35.167.255
24.49.208.0/212,04824.49.208.0 – 24.49.215.255
24.49.216.0/212,04824.49.216.0 – 24.49.223.255
24.137.128.0/212,04824.137.128.0 – 24.137.135.255
24.137.168.0/212,04824.137.168.0 – 24.137.175.255
24.139.40.0/212,04824.139.40.0 – 24.139.47.255
24.139.48.0/212,04824.139.48.0 – 24.139.55.255
24.139.56.0/212,04824.139.56.0 – 24.139.63.255
66.218.224.0/212,04866.218.224.0 – 66.218.231.255
66.218.232.0/212,04866.218.232.0 – 66.218.239.255
67.43.240.0/212,04867.43.240.0 – 67.43.247.255
72.172.200.0/212,04872.172.200.0 – 72.172.207.255
149.76.136.0/212,048149.76.136.0 – 149.76.143.255
149.76.168.0/212,048149.76.168.0 – 149.76.175.255
149.76.192.0/212,048149.76.192.0 – 149.76.199.255
149.76.208.0/212,048149.76.208.0 – 149.76.215.255
149.76.216.0/212,048149.76.216.0 – 149.76.223.255
199.96.200.0/212,048199.96.200.0 – 199.96.207.255
The 25 largest of 395. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS11976 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=AS11976&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11976, with or without a key:

curl "https://api.ipapi.is/?q=149.76.192.1"

Largest networks in United States