A friend of mine was cheated by pyramid schemes. How to check the ip address of his mobile phone?

You can only check the general range of mobile phone IP, and enter the mobile phone number on ip 138 (Baidu search ip 138).

To track the mobile phone number or find out where the mobile phone number is handled, you can only find the relevant government personnel to check. If they don't come forward, the communication company won't help us check.

If the local police are negative, you can call 12345, or you can report the case to your friend locally (because you report the case locally, the local police will only call the Henan police, so you will pay attention to it, or at least check it. )