Summary
| Country |
 United States
|
| Domain | ndu.edu |
| Size | 512 |
| Registry | ARIN |
| Network Name | NATIONAL-DEFENSE-UNIVERSITY |
Whois
American Registry for Internet Numbers NET216 (NET-216-0-0-0-0) 216.0.0.0 - 216.255.255.255
National Defense University NATIONAL-DEFENSE-UNIVERSITY (NET-216-21-18-0-1) 216.21.18.0 - 216.21.19.255
CIDR IP address subranges within 216.21.18.0/23 subnet
- 216.21.18.0/24
- 216.21.19.0/24