Summary
| Country |
 United States
|
| Domain | dhs.gov |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | ONENET |
Whois
American Registry for Internet Numbers NET216 (NET-216-0-0-0-0) 216.0.0.0 - 216.255.255.255
DEPARTMENT OF HOMELAND SECURITY ONENET (NET-216-81-80-0-1) 216.81.80.0 - 216.81.95.255
CIDR IP address subranges within 216.81.80.0/21 subnet
- 216.81.80.0/24
- 216.81.81.0/24
- 216.81.82.0/24
- 216.81.83.0/24
- 216.81.84.0/24
- 216.81.85.0/24
- 216.81.86.0/24
- 216.81.87.0/24