Subnetting - Calculator for IP addresses and subnets app for iPhone and iPad

Subnetting is a useful tool for istant calculation about ip networks

After you insert the address in the fields above and select the mask using the slider the app istantly calculates all the data about the network

Network Class (A,B,C,D,E)
Type of network
green = private
blue = special
white = public
Network address
Broadcast address
Network mask
Wildcard mask
First usable address
Last usable address
and maximum number of host for that network

You can copy in the clipboard one of the addresses using the button next to them or a complete report on that network using the button on the bottom

The report is like this:

Address: 192.168.0.20/24
Class C private network
Network: 192.168.0.0
Mask: 255.255.255.0
Wildcard: 0.0.0.255
Broadcast: 192.168.0.255
Address range:
First: 192.168.0.1
Last: 192.168.0.254

Also you can move between networks using the next and previous buttons

I hope you enjoy this app, and if you have any comments or suggestions please leave a review