131.30.0.0/16

ip:	131.30.0.0 
loc:	United States, Montgomery (Alabama)  
isp:	AS56 United States Department of Defense (DoD) » United States Department of Defense (DoD) » Air Force Systems Networking 136.058 ms
route:	131.30.0.0/16, USDDD - United States Department of Defense (DoD), US (Montgomery) ... 
reg:	131.30.0.0/16, US, ARIN, 1996-01-14
asn:	AS56 - DNIC-AS-00056 United States Department of Defense (DoD), US
addr:	  501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX MAXWELL AFB AL 36114 US

see also:
   131.30.120.0/24  AS56     MCCHORD Air Force Systems Networking, US