VLSM Calculator
Variable Length Subnet Mask calculator for efficient IP allocation.
| Hosts Req | Subnet | Network | Broadcast | First | Last | Usable |
|---|---|---|---|---|---|---|
| 50 | /26 | 10.0.0.0 | 10.0.0.63 | 10.0.0.1 | 10.0.0.62 | 62 |
| 30 | /27 | 10.0.0.64 | 10.0.0.95 | 10.0.0.65 | 10.0.0.94 | 30 |
| 10 | /28 | 10.0.0.96 | 10.0.0.111 | 10.0.0.97 | 10.0.0.110 | 14 |
| 2 | /30 | 10.0.0.112 | 10.0.0.115 | 10.0.0.113 | 10.0.0.114 | 2 |
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About this tool
Variable Length Subnet Mask calculator for efficient IP allocation.