147.216.0.0/16

ip:	147.216.0.0 
loc:	United States, Sierra Vista (Arizona)  
isp:	AS721 United States Department of Defense (DoD) » United States Department of Defense (DoD) » USAISC 143.248 ms
route:	147.216.0.0/16, USDDD - United States Department of Defense (DoD), US (Sierra Vista (Fort Huachuca)) ... 
reg:	147.216.0.0/16, US, ARIN, 1991-07-24
addr:	  NETC-ANC CONUS TNOSC Fort Huachuca AZ 85613 US

see also:
   147.216.0.0/15   AS721    RIA Headquarters, USAISC, US
   147.216.7.0/24   AS1540   RIA Headquarters, USAISC, US
   147.216.8.0/24   AS1540   RIA Headquarters, USAISC, US
   147.216.9.0/24   AS1540   RIA Headquarters, USAISC, US