Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 256 |
| Registry | ARIN |
| Network Name | ATS-5 |
Whois
Various Registries (Maintained by ARIN) NET192 (NET-192-0-0-0-0) 192.0.0.0 - 192.255.255.255
AT&T Technical Services Company, Inc. ATS-5 (NET-192-31-9-0-1) 192.31.9.0 - 192.31.9.255
CIDR IP address subranges within 192.31.9.0/24 subnet
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