Summary
| Country |
 United States
|
| Domain | nic.mil |
| Size | 512 |
| Registry | ARIN |
| Network Name | SOURCE-DATA-SYSTEM |
Whois
Various Registries (Maintained by ARIN) NET192 (NET-192-0-0-0-0) 192.0.0.0 - 192.255.255.255
DoD Network Information Center SOURCE-DATA-SYSTEM (NET-192-40-7-0-1) 192.40.7.0 - 192.40.22.255CIDR IP address subranges within 192.40.20.0/23 subnet
- 192.40.20.0/24
- 192.40.21.0/24