Netflix has a program to send a caching proxy to help significantly reduce upstream bandwidth needs for free. It comes in the form of a 4U freebsd box with 45 large disks, and 2 10gbit connections. I believe they allow community level networks in their program (you don't have to be a huge provider).
Open Connect Appliances https://openconnect.itp.netflix.com/deliveryOptions/index.html
OCAs are provided free-of-charge along with technical turn-up expertise, ongoing monitoring and issue resolution, and Netflix partner support.