dahua nvr and cameras see signature

Hi guys, I switched over to comcast and now can not view any cameras on my NVR or connect to them through the config tool or IDMMS. Old NVR IP was a dhcp 192.168.1.109 and all cameras connected to a POE switch then to non-POE-NVR with ip range from 192.168.1.110-117 Comcast uses 10.0.0.1 cant...