The 1.7 version of IPGadget for Mac is provided as a free download on our website. The software lies within Internet & Network Tools, more precisely Network tools. You can run this free program on Mac OS X 10.4.5 or later. The most popular versions among the program users are 1.7 and 1.6. The bundle identifier for this application is com.lgosys.ipgadget. This free Mac app was originally developed by LGOSystems Pty Ltd. Ipgadget.dmg is the most common filename for this program's installer.
From the developer:
IPGadget is a small calculator for verifying IPv4 address information. Given an IP address and network prefix size, IPGadget will show you: The subnet mask corresponding with the prefix size (eg "/24" = "255.255.255.
You may want to check out more software for Mac, such as CheetahWatch, AirportTraffic or toonel.net, which might be related to IPGadget.