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Summary
| Country |
 United States
|
| Domain | att.net |
| Size | 262,144 |
| Registry | ARIN |
| Network Name | BELLSNET-BLK16 |
Whois
American Registry for Internet Numbers NET72 (NET-72-0-0-0-0) 72.0.0.0 - 72.255.255.255
AT&T Enterprises, LLC BELLSNET-BLK16 (NET-72-156-0-0-1) 72.156.0.0 - 72.159.255.255CIDR IP address subranges within 72.156.0.0/14 subnet
- 72.156.0.0/22
- 72.156.4.0/22
- 72.156.8.0/22
- 72.156.12.0/22
- 72.156.16.0/22
- 72.156.20.0/22
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