Modem for Business that supports static block

Comcast StaticIPs can only be installed on Comcast provided business class modems. If you are currently interested in using a customer owned modem you can go to http://mydeviceinfo.comcast.net then use the Business Speed Tiers blue ball and move it to the tier speed that you desire to use. This will provide you the qualified customer-owned modems. Again, if you use a customer owned modem then Comcast StaticIPs cannot be used on these modems even if it the same Comcast provided modem type.