Subnetting Calculator

Ehsan Mortazavi

About this app

This application is an IP assistant for IT engineers and students. Using this application, not only can you do your IP calculations quickly and reliably, but also you can master IP calculations.

Features:

Subnetting
Information about an IP address
IP address range
Subnet mask
Wildcard mask
Determine class of a classful IP address
Base conversion
Binary, octal, decimal, hexadecimal
Convert IP address to binary
VLSM (Variable Length Subnet Masks)
FLSM (Fixed Length Subnet Masks)
Route summarization/aggregation/supernetting
Practice questions