https://startyourownisp.com/ https://startyourownisp.com/ There is a user on here who created/is creating a website that answers that, just in the context of s

https://startyourownisp.com/ https://startyourownisp.com/ There is a user on here who created/is creating a website that answers that, just in the context of starting a wireless ISP. But, to answer your question, you would buy a connection to the internet from a provider like Level 3, or Hurricane Electric or whoever.