Ikar (Icar actually) Airlines is a Kiev-based (Ukraine) company. I think their fleet is composed of two AN-12, two AN-24, 1 AN-74 and 1 LET410 (Data according to Flight International). They have ordered 5 AN-140 for delivery this year on February 21st 2000.
BTW, they are not the launch customer for the AN-140, that´s Air Ukraine with 4 firm orders and 40 options as far as I know. Other interested airlines are Aeroflot for up to 50, air transportation enterprise, Polar Airlines and Tyumenaviatrans. If you have heard about more airlines please tell me.
The regional plane orders page