158.239.64.0/18

ip:	158.239.64.0 158-239-host.usmc.mil
loc:	United States, Quantico (Virginia)  
isp:	AS637 United States Department of Defense (DoD) » United States Department of Defense (DoD) » Marine Corps Cyberspace Operations Group 1233.156 ms
route:	158.239.64.0/18, USMC5 - MARINE CORPS CYBERSPACE OPERATIONS GROUP, US (Quantico) ... 
reg:	158.239.0.0/16, US, ARIN, 1992-04-08
asn:	AS637 - DNIC-ASBLK-00616-00665 United States Department of Defense (DoD), US
	  AS27066 - DNIC-ASBLK-27032-27159 DoD Network Information Center, US
addr:	  COMMANDING OFFICER MCNOSC 27410 HOT PATCH ROAD QUANTICO VA 22134 US

see also:
   158.236.0.0/14   AS721    NET158 Various Registries (Maintained by ARIN), US