192.199.1.0 - 192.199.9.0 Atmel Corporation (NETBLK-BLK-ATMEL) 192.199.16.0 - 192.199.31.0 Rumos (NETBLK-BLK-RUMOS-PT) 192.199.32.0 - 192.199.47.0 Department Industry, Technology and Commerce (NETBLK-TBLK-INDUSTRYDEPT) 192.199.64.0 - 192.199.127.0 Raytheon Company, Executive Office (NETBLK-RAY) 192.199.128.0 - 192.199.177.0 Quotron Systems, INC. (NETBLK-TBLK-QUOTRON-C)