IP Mask Calculator 1.7

Review:

• "Simply Elegant" -SMC
• "Nicely done, that's exactly what I need. I use it for my CCNA preparation" -Jason Ming

This IP Subnet Mask Calculator caters to Network Engineers who require assistance in calculating or verifying IP masks, hosts range, broadcast IPs, and more.

It functions just like a calculator with keys and displays all necessary values in a single view. The values update in real-time as you adjust the mask bit.

An essential tool for IT professionals, this app boasts the following features:

• Easy editing with a custom keyboard
• Entry validation with audible feedback
• Identification of Class A, B, C, Reserved IP ranges
• Real-time display of IP masks, first and last hosts, network IP, and broadcast IPs
• Tools for Subnetting and Supernetting
• Support for Decimal, Binary, and Hexadecimal formats
• Formatted results ready for email sharing or printing

BONUS:

• Ability to retrieve IP address registration information from the IANA.org database using the whois protocol.