A Knife Netmask Calculator

A Knife Netmask CalculatorIt is a simple and easy to useSubnetting tool. It can automatically divide Class A, B, and C IPs, and can output the divided subnet mask, subnet bits, maximum number of subnets, host bits, maximum number of hosts, and all subnet lists, and can save the results to text document.

Software description

Dividing subnets is a headache. If you want to divide a Class A IP into thousands of subnets, do you have to do the math by hand? Of course not! Subnet mask calculator!

This was just written recently. It can automatically divide Class A, B, and C IPs, and can output the divided subnet mask, subnet bits, maximum number of subnets, host bits, maximum number of hosts, and all subnet lists. , and can save the results to a text file.

This software may add new features: supernetting and variable-length subnet masking. (I said it might be possible, because the algorithm for dividing subnets by variable-length subnet masks and the difficulty of processing strings have greatly increased, so I don’t rule out the possibility that I can’t write it.) This software already has the function of automatically checking new version capabilities and Server support, when a new version of the software is released, you will be prompted and directed to this page.

Change log

Yidao Subnet Mask Calculator v2.2 update: updated interface and some algorithms, shortcut keys conflict.

Software screenshot

Save result style