As you may of read on this blog, I’ve started to become an ISP in my area. Previously, I’ve been billing customers with QuickBook invoices and manually marking them as being paid, however, I haven’t given the simple options most people enjoy of paying online without delay.

With my current setup, I have more IP addresses than I need, and despite most services having two IPv4 addresses, with proper RDNS records, I still have about 100 IPs with no usage. My initial thought was to rent them out to people who need them, but the question is