Megaupload Cookie Premium December 2009 Does Disconnecting My Modem Several Times Reserve A New IP Or Changes My IP?

Does disconnecting my modem several times reserve a new IP or changes my IP? - megaupload cookie premium december 2009

I will try to simplify as much as possible. So basically, I download things off rapidshare / megaupload come in multiple parts, since it a premium membership, I have to delete cookies, move the modem to download, you can not wait for the next game. My Bookings modem or an IP address of two hours. So, if I am connected to the modem, I reserve multiple IP addresses at once, or am I just my IP address to another? Thank you!