Summary
| Country |
 United States
|
| Domain | lockheedmartin.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | MMC2 |
Whois
Various Registries (Maintained by ARIN) NET166 (NET-166-0-0-0-0) 166.0.0.0 - 166.255.255.255
Lockheed Martin Corporation MMC2 (NET-166-21-0-0-1) 166.21.0.0 - 166.31.255.255
CIDR IP address subranges within 166.21.240.0/21 subnet
- 166.21.240.0/24
- 166.21.241.0/24
- 166.21.242.0/24
- 166.21.243.0/24
- 166.21.244.0/24
- 166.21.245.0/24
- 166.21.246.0/24
- 166.21.247.0/24