Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 262,144 |
| Registry | ARIN |
| Network Name | SBCIS-SBIS-6BLK |
Whois
American Registry for Internet Numbers NET75 (NET-75-0-0-0-0) 75.0.0.0 - 75.255.255.255
AT&T Corp. SBCIS-SBIS-6BLK (NET-75-23-0-0-1) 75.23.0.0 - 75.45.127.255
CIDR IP address subranges within 75.40.0.0/14 subnet
- 75.40.0.0/22
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