CHL CHL-18 (NET-216-222-144-0-1) 216.222.144.0 - 216.222.159.255 Executive Corporate, Inc. CHL-18-EWIN-2 (NET-216-222-153-0-1) 216.222.153.0 - 216.222.153.255 Private Customer NET-EXCS-NOC03-INFRA-CLIC-LEGACY (NET-216-222-153-16-1) 216.222.153.16 - 216.222.153.31