137.2.0.0/20

ip:	137.2.0.0 
loc:	United States, Montgomery (Alabama)  
isp:	AS56 United States Department of Defense (DoD) » United States Department of Defense (DoD) » Air Force Systems Networking 1189.881 ms
route:	137.2.0.0/20, AF-AFMC-AFSN-137-2AF-AFMC-HNIB-EURAMVPN - Air Force Systems Networking, US (Montgomery) ... 
reg:	137.2.0.0/16, US, ARIN, 1989-11-01
asn:	AS56 - DNIC-AS-00056 United States Department of Defense (DoD), US
	  AS27064 - DNIC-ASBLK-27032-27159 DoD Network Information Center, US
addr:	  501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX MAXWELL AFB AL 36114 US

see also:
   137.0.0.0/13     AS721    NET137 Various Registries (Maintained by ARIN), US