Why does my IP keep changing?
You can change the IP address on your iPhone in two different ways. If you need to change the IP address on your iPhone but want to keep it assigned automatically, you can tap "Renew Lease" in the Find your IP address - support.microsoft.com Mar 21, 2019 How to Change IP address in 30 seconds - SaferVPN Mar 02, 2017
Nov 08, 2019
To change public IP address of your smartphone, you may want to try the following. Restart your smartphone - Turn off your WiFi, and restart your smartphone. Your smartphone will be obtaining a public IP address from your phone service provider via DHCP, restarting your device will likely get you a new IP address.
How To Change Your IP Address in Windows & MAC
How To Change Your IP Address in Windows & MAC Apr 26, 2019