2.21 is the latest version available at the time of testing.
Old test results
The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
What does not
IP scanner correctly identifies the host name of the system it's running on, but it picks up the IP as 127.0.0.1 Keying in the range you want is possible, but the scan results still are for the 127.0.0.1 network.
What was not tested
Most of the functionality is not possible.
Angry IP Scanner 3.0, a cross-platform version is currently in Alpha and will include Linux support natively.