I have two asus wl 520 routers that I set up in wireless client mode a few years ago. My primary transmitting router was hit by lightning and I just replaced it with a new asus wl520 gu. All three routers are now the same model. My problem is that I cannot find my login address that I originally set up the client mode routers under so I can't access the routers. Is there any way to figure out what address I need to login to the GUI so that I can set the receiving routers up. I have two excellent routers setting here and I cant do anything with them. I feel helpless and I need them working fast.