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 |
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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.