Answer for retired-chemical-engineer-manager-of-engineering-for-major-oil-company

I couldn’t determine correct location for text entry.  We used one of the recommended options for blocking IP address and our internet speed fell to a crawl.  We use ATT 1which is the only option in our new home location with a max rate of 18 Mbps down.  When we removed the service and rebooted all machines, speed returned to normal.  I am considering only using the service when streaming Kodi but if that produces same results we are stuck.  Can our ISP determine the difference in our streaming Kodi and using Netflix?