>Is there any cost that an ISP company has related to the amount of data transferred? All the costs that I'm aware of are related to the bandwidth, not the tota

>Is there any cost that an ISP company has related to the amount of data transferred? All the costs that I'm aware of are related to the bandwidth, not the total transmitted data (eg.: IX connections and such). the more data you have to transfer the more bandwidth you need to have available to be able to offer some desired throughput to your customers