Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 1,024 |
| Registry | ARIN |
| Network Name | SBCIS-SIS80 |
Whois
American Registry for Internet Numbers NET66 (NET-66-0-0-0-0) 66.0.0.0 - 66.255.255.255
AT&T Corp. SBCIS-SIS80 (NET-66-120-0-0-1) 66.120.0.0 - 66.127.255.255
CIDR IP address subranges within 66.126.44.0/22 subnet
- 66.126.44.0/24
- 66.126.45.0/24
- 66.126.46.0/24
- 66.126.47.0/24