147.238.0.0/16

ip:	147.238.0.0 
loc:	United States, Sierra Vista (Arizona)  
isp:	AS1540 Headquarters, USAISC » United States Department of Defense (DoD) » USAISC 680.652 ms
route:	147.238.0.0/16, FTKNOX-NET2 - Headquarters, USAISC, US (Sierra Vista (Fort Huachuca)) ... 
reg:	147.238.0.0/16, US, ARIN, 1991-07-24
asn:	AS1540 - DNIC-ASBLK-01534-01546 Headquarters USAISC, US
	  AS27064 - DNIC-ASBLK-27032-27159 DoD Network Information Center, US
addr:	  NETC-ANC CONUS TNOSC Fort Huachuca AZ 85613 US

see also:
   147.238.1.0/24   AS1540   FTKNOX-NET2 Headquarters, USAISC, US