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Summary
| Country |
 United States
|
| Domain | att.net |
| Size | 8,192 |
| Registry | ARIN |
| Network Name | ATTSVC-12-72-0-0 |
Whois
American Registry for Internet Numbers NET12 (NET-12-0-0-0-0) 12.0.0.0 - 12.255.255.255
AT&T Enterprises, LLC ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
AT&T Worldnet Services ATTSVC-12-72-0-0 (NET-12-72-0-0-1) 12.72.0.0 - 12.73.255.255CIDR IP address subranges within 12.72.192.0/19 subnet
- 12.72.192.0/24
- 12.72.193.0/24
- 12.72.194.0/24
- 12.72.195.0/24
- 12.72.196.0/24
- 12.72.197.0/24
- 12.72.198.0/24
- 12.72.199.0/24
- 12.72.200.0/24
- 12.72.201.0/24
- 12.72.202.0/24
- 12.72.203.0/24
- 12.72.204.0/24
- 12.72.205.0/24
- 12.72.206.0/24
- 12.72.207.0/24
- 12.72.208.0/24
- 12.72.209.0/24
- 12.72.210.0/24
- 12.72.211.0/24
- 12.72.212.0/24
- 12.72.213.0/24
- 12.72.214.0/24
- 12.72.215.0/24
- 12.72.216.0/24
- 12.72.217.0/24
- 12.72.218.0/24
- 12.72.219.0/24
- 12.72.220.0/24
- 12.72.221.0/24
- 12.72.222.0/24
- 12.72.223.0/24