Summary
| Country |
 United States
|
| Domain | frontiernet.net |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | FRTR-FL-I |
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-I (NET-172-99-32-0-1) 172.99.32.0 - 172.99.63.255CIDR IP address subranges within 172.99.48.0/21 subnet
- 172.99.48.0/24
- 172.99.49.0/24
- 172.99.50.0/24
- 172.99.51.0/24
- 172.99.52.0/24
- 172.99.53.0/24
- 172.99.54.0/24
- 172.99.55.0/24