If it is a cable modem, you can unplug router for 5 minutes or so and you will get a new IP address when you restart. Most internet providers charge extra for a static IP address.
I think we can all agree that these guys are too cheap to pay for a static IP.
I dont know about that? If they keep screwing people out of money, they may have one of those = super computers like the young folks use for hacking!