iPhone App „aSubnet“


Calculate your IPv4 Subnets just with a wipe of your finger.

Just slide thru all 32 possibilities of a IPv4 Network and calculate in realtime your network mask in decimal or hex notation.


- Simple and very fast mobile IPv4 calculation

- Displays in realtime Netmask, Number of possible Hosts, Network address and Broadcast address

- Edit your desired Host Address and recalculate

- Optional HEX Display of all network calculations

- Mail your result to archive for later needs

- Send your results per SMS/iMessage

- AirPrint Support

- "Wildcard" Option

- Displays previous or next possible network

- Shake the Device to set the WLAN Address as IP Address

- Enhanced URL type handlers for submitting IP addresses and CIDR Netmaskthrough URL's

from Address Book, Safari or other iPhone App's

e.g. "sub://;20", "subnet://;16" or asubnet://;28


English, German, French and Spanish


Compatible with iPhone and iPod touch

aSubnet Calculator