Cox Communications Inc. NETBLK-OC-CBS-64-147-0-0 (NET-64-147-0-0-1) 64.147.0.0 - 64.147.31.255 Convergence COXOCCA-CONVERG-1 (NET-64-147-30-0-1) 64.147.30.0 - 64.147.30.255