The Control Panel for any WiFiRanger router will always have the following IP address format: 10.1XX.YY.1:8080
The places of XX and YY are the numbers in the WiFiRanger's 6-digit ID number which has the the format 77XXYY
For example, if your WiFiRanger's ID number is 775839, then its corresponding Control Panel address would be 10.158.39.1:8080
NOTE: A leading "0" in the YY set is always ignored when typing in the Control Panel address. For example, WiFiRanger ID 773506 would have the Control Panel address of 10.135.6.1:8080 as IP addresses cannot have a set begin with the number 0.
If your WiFiRanger router has already connected to the internet, the Control Panel can also be found at http://www.mywifiranger.com