Make proxy tool for mass creation of http web proxies

Make a tool for me to easily create mass http web proxies and export as IP:Port:User:Pass format I should be able to decide how many proxies to create, and choose their user and pass for a specific group of proxies. Then they'll be exported in the format above. I heard using Squid and a dedicated server will allow us to create proxies. I am not very sure how to do this. The proxies created should be very fast and reliable. The proxies should be very fast and preferably located as close to or in Ashburn, Virginia. They should get speeds of under 150ms when pinging a website such as [login to view URL] So I am looking for a tool that will allow me to create my own dedicated proxies, and a solution for how I can create these proxies (through use of dedicated server or however you see best). [login to view URL] ^^ This is a list of existing datacenter proxy providers, which sell what I would like to be able to create.