Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 32,768 |
| Registry | ARIN |
| Network Name | SBCIS-SIS80 |
Whois
American Registry for Internet Numbers NET64 (NET-64-0-0-0-0) 64.0.0.0 - 64.255.255.255
AT&T Corp. SBCIS-SIS80 (NET-64-143-0-0-1) 64.143.0.0 - 64.143.255.255
CIDR IP address subranges within 64.143.0.0/17 subnet
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