Excel add-in for IP-addresses manipulations and calculations
INSTALLATION (for Excel 2010/2016):
- download IPTools.xlam file
- open Excel
- select File -> Options -> Add-Ins. In the Manage box, click Excel Add-ins, and then click Go. The Add-Ins dialog box appears. Click Browse (in the Add-Ins dialog box) to locate the IPTools.xlam file, and then click OK.
After adding the add-in, the functions of worksheet for working with IP addresses will be available (names start with IP...), and also additional tab IPTools on the ribbon with additional functions.