Summary
| Country |
 United States
|
| Domain | att.net |
| Size | 1,024 |
| IP Range |
12.206.120.0 – 12.206.123.255
Convert CIDR to IP range
|
| Registry | ARIN |
| Network Name | ATTWORLD28 |
Whois
American Registry for Internet Numbers NET12 (NET-12-0-0-0-0) 12.0.0.0 - 12.255.255.255
AT&T Enterprises, LLC ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
AT&T Services, Inc. ATTWORLD28 (NET-12-206-0-0-1) 12.206.0.0 - 12.206.255.255