[col type="1_2"]
| Prefix size | Network mask | Available subnets |
Usable hosts per subnet |
Total usable hosts |
|---|---|---|---|---|
| /24 | 255.255.255.0 |
1 | 254 | 254 |
| /25 | 255.255.255.128 |
2 | 126 | 252 |
| /26 | 255.255.255.192 |
4 | 62 | 248 |
| /27 | 255.255.255.224 |
8 | 30 | 240 |
| /28 | 255.255.255.240 |
16 | 14 | 224 |
| /29 | 255.255.255.248 |
32 | 6 | 192 |
| /30 | 255.255.255.252 |
64 | 2 | 128 |
| /31 | 255.255.255.254 |
128 | 2 * | 256 |
*only applicable for point-to-point links
[/col]
[divider type=""]
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