Class C Networks - Block 199.31

199.31.0.0 - 199.31.255.255	US Army Information Systems Command 	(NET-OBS2-1)
199.31.2.0 - 199.31.3.255	50th Space Wing 	(NETBLK-TBLK-MSN)
199.31.8.0 - 199.31.12.0	Bureau of Medicine and Surgery 	(NETBLK-TBLK-NEWPORTNET)
199.31.16.0 - 199.31.31.0	NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION 	(NET-NAWCADLKE13)
199.31.32.0 - 199.31.52.0	Headquarters, U.S. Army Intelligence (NET	(NETBLK-TBLK-INSCOM-FREY)
199.31.64.0 - 199.31.113.0	Navy Management Systems Support Office 	(NETBLK-TBLK-USNAVY-50)