IP Mask Calculator

* "Simply Elegant" -SMC

Category	Price	Seller	Device
Utilities	$0.99	Jerry Gong Li	iPhone, iPad, iPod

* "Nicelly done, that's exactly what I need. I use it for my CCNA preparation" -Jason Ming

This IP Subnet Mask Calculator is designed for Network Engineer that need to calculate or verify the ip mask, hosts range, broadcast ip, etc.

Handles truly like a calculator with keys and display in a single view, all the values updates in real time as you increase or decrease the mask bit.

AN EASY, SIMPLE, MUST HAVE APP FOR IT PROFESSIONALS !!

Features:

- Easy edit with custom keyboard
- Entry validation with sound feedback
- Class A,B,C,Reserved
- Display realtime IP mask, first last host, network IP and broadcast IP
- Subnetting and Supernetting
- Decimal, Binary and Hexadecimal
- Results are formatted and ready to be emailed for report or printing

BONUS:

- Fetch IP address registration information from IANA.org database using whois protocol.

Reviews

Simply the best
metro-Monk

This IP Mask Calculator is really easy to use and fast. Its worth every penny.

Superb!
Lollylooloo

Very good calculator, I'm delighted!:)

Nice calculator with many features
Yamashirotogado

Simply like it, two thumbs up!

Easy to use with + -
Salem Kumar

Just use + and - to adjust mask bits is nice and easy

Terrible
chaselby

This app is terrible. It only allows you to enter the IP and that is only when the app responds to the keyboard, which is sporadic. You can not modify the CIDR prefix at all.