Summary
| Country |
 United States
|
| Domain | att.net |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | ATT-MOBILITY-LLC-155-166-0-0 |
Whois
Various Registries (Maintained by ARIN) NET155 (NET-155-0-0-0-0) 155.0.0.0 - 155.255.255.255
AT&T Mobility LLC ATT-MOBILITY-LLC-155-166-0-0 (NET-155-166-0-0-1) 155.166.0.0 - 155.166.255.255
CIDR IP address subranges within 155.166.72.0/21 subnet
- 155.166.72.0/24
- 155.166.73.0/24
- 155.166.74.0/24
- 155.166.75.0/24
- 155.166.76.0/24
- 155.166.77.0/24
- 155.166.78.0/24
- 155.166.79.0/24