New
#11
Assuming your ISP dynamically allocates IP addresses from it's pool, then you have to disconnect for a while and then when it re-connects on most occasions you will get a new IP address from the pool, by chance of course it maybe the same.
On my Modem/Router you can either just Disconnect > Re-connect, or Reboot. Does not take a night with my ISP, just a minute or so.