137.161.0.0/16

ip:	137.161.0.0 
loc:	United States, Sierra Vista (Arizona)  
isp:	AS4010 Headquarters, USAISC » United States Department of Defense (DoD) » USAISC 597.144 ms
route:	137.161.0.0/16, USDDD - United States Department of Defense (DoD), US (Sierra Vista (Fort Huachuca)) ... 
reg:	137.161.0.0/16, US, ARIN, 1991-03-04
asn:	AS4010 - DNIC-AS-04010 Headquarters USAISC, US
	  AS7018  - ATT-INTERNET4 AT&T Enterprises, LLC, US
addr:	  NETC-ANC CONUS TNOSC Fort Huachuca AZ 85613 US

see also:
   137.161.245.0/24 AS367    CEEIS2 Headquarters, USAISC, US
   137.161.246.0/24 AS367    CEEIS2 Headquarters, USAISC, US
   137.161.248.0/24 AS367    CEEIS2 Headquarters, USAISC, US
   137.161.254.0/24 AS367    CEEIS2 Headquarters, USAISC, US
   137.161.255.0/24 AS367    CEEIS2 Headquarters, USAISC, US