Summary
| Country |
 United States
|
| Domain | frontiernet.net |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | FRTR-FL |
Whois
Various Registries (Maintained by ARIN) NET172 (NET-172-0-0-0-0) 172.0.0.0 - 172.255.255.255
Frontier Communications Corporation FRTR-FL (NET-172-109-0-0-1) 172.109.0.0 - 172.109.255.255
CIDR IP address subranges within 172.109.96.0/21 subnet
- 172.109.96.0/24
- 172.109.97.0/24
- 172.109.98.0/24
- 172.109.99.0/24
- 172.109.100.0/24
- 172.109.101.0/24
- 172.109.102.0/24
- 172.109.103.0/24