AS20057 AT&T Enterprises, LLC
A network in United States. Here are the size of its IP ranges and the data used for visitor checks.
Visitor check data
- Network type
- Regular network
- Known VPN servers
- None
- Tor exit nodes
- None
This network mainly serves home, office and mobile lines. VPN servers are counted only when they are on the public list. How checks work
Addresses by country
United States4,014,586 addresses
Puerto Rico6 addressesLargest IPv4 ranges
Up to 20, largest first (94 in total).
166.212.0.0 ~ 166.216.129.255
166.200.0.0 ~ 166.204.58.255
107.232.0.0/14
166.134.0.0 ~ 166.137.255.255
166.170.0.0 ~ 166.173.255.255
107.89.0.0 ~ 107.92.127.255
166.128.0.0 ~ 166.131.82.255
166.175.0.0 ~ 166.177.255.255
166.217.0.0 ~ 166.219.255.255
107.106.0.0/15
166.186.0.0/15
107.80.7.0 ~ 107.81.255.255
166.184.10.0 ~ 166.185.254.255
12.72.0.0 ~ 12.73.127.255
166.132.0.0 ~ 166.133.127.255
107.84.153.0 ~ 107.85.255.255
107.92.184.0 ~ 107.93.191.255
107.118.0.0/16
107.241.0.0/16
108.146.0.0/16
Data: DB-IP (CC BY 4.0), public VPN server list, Tor Project exit list · as of 2026-10-12