Cox Communications Inc. NETBLK-COX-ATLANTA-8 (NET-24-248-0-0-1) 24.248.0.0 - 24.255.255.255 Cox Communications NETBLK-NO-RDC-24-252-64-0 (NET-24-252-64-0-1) 24.252.64.0 - 24.252.127.255