Summary
| Country
|
 Puerto Rico
|
| Domain
|
att.net |
| Size
|
4,096 |
| Registry
|
ARIN |
| Network Name
|
ATTWORLD27 |
Whois
American Registry for Internet Numbers NET12 (NET-12-0-0-0-0) 12.0.0.0 - 12.255.255.255
AT&T Services, Inc. ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
AT&T Services, Inc. ATTWORLD27 (NET-12-205-0-0-1) 12.205.0.0 - 12.205.255.255
CIDR IP address subranges within 12.205.80.0/20 subnet
- 12.205.80.0/24
- 12.205.81.0/24
- 12.205.82.0/24
- 12.205.83.0/24
- 12.205.84.0/24
- 12.205.85.0/24
- 12.205.86.0/24
- 12.205.87.0/24
- 12.205.88.0/24
- 12.205.89.0/24
- 12.205.90.0/24
- 12.205.91.0/24
- 12.205.92.0/24
- 12.205.93.0/24
- 12.205.94.0/24
- 12.205.95.0/24