When a BlackBerry device connected to a Wireless network, it will be assigned dynamically by the router. You can view / see the assigned IP address.
Check BlackBerry IP Address
Follow the steps below to view the IP address of BlackBerry device running OS 7. It should be also applicable for BlackBerry devices running OS 6.
– In the HomeScreen, click Options
– Then go to Device (PIN, auto on/off, battery, storage)
– Go to Device and Status Information (Check PIN, signal, battery, file size)
– Inside this section, you can view or see the WLAN MAC and IP Address including the PIN / IMEI, battery status and free memory information.