Subnet Calculator
| Subnet Calculator | |
| Network Class | First Octet Range |
| IP Address . . . | Hex IP Address |
| Subnet Mask | Wildcard Mask |
| Subnet Bits | Mask Bits |
| Maximum Subnets | Hosts per Subnet |
| Host Address Range | |
| Subnet ID | Broadcast Address |
| Subnet Bitmap | |
Note: This tool is a reworked version of the one found here. I’ve contacted them for permission to port their work, but I have yet to hear back from them. This version is written entirely in javascript and is free to be reused anywhere.
