A /14 subnet mask is 255.252.0.0, with 262,144 addresses and 262,142 usable hosts.
| CIDR prefix | /14 |
|---|---|
| Subnet mask | 255.252.0.0 |
| Subnet mask (binary) | 11111111.11111100.00000000.00000000 |
| Wildcard mask | 0.3.255.255 |
| Network bits / host bits | 14 / 18 |
| Total addresses | 262,144 |
| Usable hosts | 262,142 |
| /14 subnets in a /8 | 64 |
The mask ends 6 bits into octet 2, so blocks step in increments of 4 in that octet.
| Network | First usable host | Last usable host | Broadcast |
|---|---|---|---|
| 10.0.0.0/14 | 10.0.0.1 | 10.3.255.254 | 10.3.255.255 |
| 10.4.0.0/14 | 10.4.0.1 | 10.7.255.254 | 10.7.255.255 |
| 10.8.0.0/14 | 10.8.0.1 | 10.11.255.254 | 10.11.255.255 |
| 10.12.0.0/14 | 10.12.0.1 | 10.15.255.254 | 10.15.255.255 |
| 10.16.0.0/14 | 10.16.0.1 | 10.19.255.254 | 10.19.255.255 |
| 10.20.0.0/14 | 10.20.0.1 | 10.23.255.254 | 10.23.255.255 |
| 10.24.0.0/14 | 10.24.0.1 | 10.27.255.254 | 10.27.255.255 |
| 10.28.0.0/14 | 10.28.0.1 | 10.31.255.254 | 10.31.255.255 |
A /14 subnet mask is 255.252.0.0. In binary that is 11111111.11111100.00000000.00000000: 14 network bits followed by 18 host bits. The wildcard mask is 0.3.255.255.
A /14 holds 262,144 addresses in total. Subtracting the network and broadcast addresses leaves 262,142 usable hosts.
A /8 divides into 64 subnets of size /14, because each extra mask bit doubles the number of subnets.
Calculate this over HTTP: curl https://networkcalc.com/api/ip/192.168.1.0/14.
See the Subnet Calculator API.