I live in Canada. I have a public version 4 IP address, although it is dynamic, but does not change that often. However, they once changed it to use NAT, but I

I live in Canada. I have a public version 4 IP address, although it is dynamic, but does not change that often. However, they once changed it to use NAT, but I was able to disable NAT easily enough on the modem, so that I could use a proper internet connection.