Summary
| Country |
 United States
|
| Domain | cerf.net |
| Size | 1,024 |
| Registry | ARIN |
| Network Name | ATT-CERF-NET-12-130-96-0 |
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
CERFnet ATT-CERF-NET-12-130-96-0 (NET-12-130-96-0-1) 12.130.96.0 - 12.130.127.255
CIDR IP address subranges within 12.130.108.0/22 subnet
- 12.130.108.0/24
- 12.130.109.0/24
- 12.130.110.0/24
- 12.130.111.0/24