Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 32,768 |
| 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-71-143-64-0-1) 71.143.64.0 - 71.145.127.255
CIDR IP address subranges within 71.143.128.0/17 subnet
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