Comcast in the US doesn't give residential accounts a static IP, nor do they give you the option to purchase one. You have to sign up for a business account wit

Comcast in the US doesn't give residential accounts a static IP, nor do they give you the option to purchase one. You have to sign up for a business account with a 2 year contract term and a pretty draconian cancellation policy (basically the entire rest of the term is due when you cancel).