Comcast Cable Communications, LLC CBC-ALLOC-4 (NET-50-76-0-0-1) 50.76.0.0 - 50.79.255.255 Comcast Cable Communications, LLC CBC-JACKSONVILLE-13 (NET-50-79-80-0-1) 50.79.80.0 - 50.79.95.255 GLOBAL MARITAK SYSTEMS GLOBALMARITAKSYSTEMS (NET-50-79-80-192-1) 50.79.80.192 - 50.79.80.199