Below are step by step instructions on how to get your router IP address on Android device. Please note that depending on Android software version your device user interface may be slightly different:
  • Select "Settings" from the list of Android Apps
  • Select "Wi-Fi Settings"
  • Tap and hold on your Wi-Fi network name until a menu will appear
  • Select "Manage network settings"
  • Find a checkbox next to "Show advanced options" and tap on it.
  • Select "Static" from the dropdown menu
  • Your router IP could be found in the Gateway sections

Make sure to tap "Cancel" after you are done so you won't accidentally change your device settings.