155.252.0.0/16

ip:	155.252.0.0 
loc:	United States, Norfolk (Virginia)  
isp:	AS721 United States Department of Defense (DoD) » United States Department of Defense (DoD) » Navy Network Information Center 135.792 ms
route:	155.252.0.0/16, USDDD - United States Department of Defense (DoD), US (Norfolk (Joint Expeditionary Base Little Creek-Fort Story)) ... 
reg:	155.252.0.0/16, US, ARIN, 1991-12-11
asn:	AS721 - DNIC-ASBLK-00721-00726 United States Department of Defense (DoD), US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
addr:	  2465 GUADALCANAL ROAD BLDG 1265 VIRGINIA BEACH VA 23459 US
online:	  1 » latency: 176 ms (176ms) 

see also:
   155.252.138.0/23 AS665    NAVFAC-1 Navy Network Information Center (NNIC), US
   155.252.142.0/24 AS665    NAVFAC-1 Navy Network Information Center (NNIC), US