Subnetting Calculator

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