Summary
| Country |
 United States
|
| Domain | af.mil |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | AFIN-B |
Whois
Various Registries (Maintained by ARIN) NET143 (NET-143-0-0-0-0) 143.0.0.0 - 143.255.255.255
Air Force Systems Networking AFIN-B (NET-143-139-0-0-1) 143.139.0.0 - 143.157.255.255
CIDR IP address subranges within 143.141.136.0/21 subnet
- 143.141.136.0/24
- 143.141.137.0/24
- 143.141.138.0/24
- 143.141.139.0/24
- 143.141.140.0/24
- 143.141.141.0/24
- 143.141.142.0/24
- 143.141.143.0/24