131.18.0.0/16

ip:	131.18.0.0 
loc:	United States, Montgomery (Alabama)  
isp:	 » United States Department of Defense (DoD) » Air Force Systems Networking 990.765 ms
route:	131.18.0.0/16, USDDD - United States Department of Defense (DoD), US (Montgomery) ... 
reg:	131.18.0.0/16, US, ARIN, 1988-09-08
addr:	  501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX MAXWELL AFB AL 36114 US

see also:
   131.18.1.0/24    AS56     ICS-NET Air Force Systems Networking, US
   131.18.2.0/23    AS749    ICS-NET Air Force Systems Networking, US
   131.18.4.0/22    AS749    ICS-NET Air Force Systems Networking, US
   131.18.8.0/21    AS749    ICS-NET Air Force Systems Networking, US
   131.18.16.0/20   AS749    ICS-NET Air Force Systems Networking, US
   131.18.32.0/19   AS749    ICS-NET Air Force Systems Networking, US
   131.18.64.0/19   AS749    ICS-NET Air Force Systems Networking, US
   131.18.96.0/23   AS749    ICS-NET Air Force Systems Networking, US
   131.18.98.0/23   AS56     ICS-NET Air Force Systems Networking, US
   131.18.100.0/22  AS749    ICS-NET Air Force Systems Networking, US
   131.18.104.0/24  AS56     ICS-NET Air Force Systems Networking, US
   131.18.105.0/24  AS56     ICS-NET Air Force Systems Networking, US
   131.18.106.0/23  AS749    ICS-NET Air Force Systems Networking, US
   131.18.108.0/22  AS749    ICS-NET Air Force Systems Networking, US
   131.18.112.0/20  AS749    ICS-NET Air Force Systems Networking, US
   131.18.128.0/24  AS56     ICS-NET Air Force Systems Networking, US
   131.18.129.0/24  AS749    ICS-NET Air Force Systems Networking, US
   131.18.130.0/23  AS749    ICS-NET Air Force Systems Networking, US
   131.18.132.0/22  AS749    ICS-NET Air Force Systems Networking, US