Summary
| Country
|
 United States
|
| Domain
|
att.com |
| Size
|
512 |
| Registry
|
ARIN |
| Network Name
|
ATTSI-IN11-78 |
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. ATTWORLD48 (NET-12-226-0-0-1) 12.226.0.0 - 12.226.255.255
ATTSI, INFORMATION TECHNOLOGY OP ATTSI-IN11-78 (NET-12-226-78-0-1) 12.226.78.0 - 12.226.79.255
CIDR IP address subranges within 12.226.78.0/23 subnet
- 12.226.78.0/24
- 12.226.79.0/24