Netflix customers on Comcast are already seeing the benefits of a controversial pact between the streaming service and cable provider. Comcast jumped five spots in Netflixs ranking of ISP performance for the month of March. It now sits in fifth place, delivering an average streaming speed of 2.5Mbps — up from the 11th place spot it held in February, when Comcast delivered a pitiful 1.15Mbps average to Netflix subscribers. This month’s rankings are a great illustration of how performance can improve when ISPs work to connect directly to Netflix, said Netflix.