Check the router label or sticker on the device
Open Command Prompt on Windows and run `ipconfig`
Look for the `Default Gateway` address
Open Terminal on Mac and run `netstat -nr | grep default`
Look for the `default` gateway address
On iPhone, go to Settings > Wi-Fi > tap the connected network > view `Router`
On Android, go to Settings > Network & Internet > Wi-Fi > tap the connected network > view `Gateway` or `Router`
Log in to your router’s admin page and check the network or status section
Check your device’s network settings for the gateway or router address