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Summary
| Country |
 United States
|
| Domain | att.com |
| Size | 4,096 |
| Registry | ARIN |
| Network Name | 208-63-128-0-20 |
Whois
American Registry for Internet Numbers NET208 (NET-208-0-0-0-0) 208.0.0.0 - 208.255.255.255
AT&T Enterprises, LLC BELLSNET-BLK7 (NET-208-60-0-0-1) 208.60.0.0 - 208.63.255.255
STATE OF TENNESSEE-NETTN 208-63-128-0-20 (NET-208-63-128-0-1) 208.63.128.0 - 208.63.143.255CIDR IP address subranges within 208.63.128.0/20 subnet
- 208.63.128.0/24
- 208.63.129.0/24
- 208.63.130.0/24
- 208.63.131.0/24
- 208.63.132.0/24
- 208.63.133.0/24
- 208.63.134.0/24
- 208.63.135.0/24
- 208.63.136.0/24
- 208.63.137.0/24
- 208.63.138.0/24
- 208.63.139.0/24
- 208.63.140.0/24
- 208.63.141.0/24
- 208.63.142.0/24
- 208.63.143.0/24