|but I hit the reset button on one of them|
This will reset the router to it's factory defaults. Check your setup guide for this device to find out what the default IP address is. Plug into a LAN port on the router and statically assign your computer an IP in the same subnet and then open a web browser and type the default router IP in the URL field and hit enter
If you don't still have the setup guide, go to the manufacturer's website and look up downloads for that model and you should be able to find the setup guide.