Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 512 |
| Registry | ARIN |
| Network Name | SBCIS-SIS80 |
Whois
American Registry for Internet Numbers NET71 (NET-71-0-0-0-0) 71.0.0.0 - 71.255.255.255
AT&T Corp. SBCIS-SIS80 (NET-71-137-64-0-1) 71.137.64.0 - 71.140.255.255
CIDR IP address subranges within 71.139.150.0/23 subnet
- 71.139.150.0/24
- 71.139.151.0/24