Are you tired of subnet calculators with limitations? Other subnet calculators only do one function, do not allow exporting or require a purchase to enable all the features. The SolarWinds Advanced Subnet Calculator is complete, free and is actually four tools in one: Address Details - Provides forward and reverse DNS resolution, response time, address translation (hexadecimal and binary) and address class information. Also supports resolution of the IP Address owner. Classful Subnet Creator - Calculates subnets based on subnet mask, mask bits, host bits, number of subnets and hosts per subnet. Also generates a range of subnets based on these settings. CIDR Calculator - Includes full support for Classless Inter-Domain Routing (CIDR). Use of CIDR addresses reduce the size of routing tables and make more IP addresses available within organizations. Subnet Addresses - Generates a list of addresses for any subnet. This becomes the working document to assign addresses. Also assigns addresses within SolarWinds Advanced Subnet Calculator and then allows users to print the worksheets or export to HTML or Excel.