192.172.2.0/24

ip:	192.172.2.0 
loc:	United States, Sierra Vista (Arizona)  
isp:	AS721 United States Department of Defense (DoD) » United States Department of Defense (DoD) » USAISC 638.805 ms
route:	192.172.2.0/24, BELVOIR-IG - Headquarters, USAISC, US (Sierra Vista (Fort Huachuca)) ... 
reg:	192.172.2.0/24, US, ARIN, 1992-10-02
asn:	AS367 - DNIC-ASBLK-00306-00371 United States Department of Defense (DoD), US
	  AS27064 - DNIC-ASBLK-27032-27159 DoD Network Information Center, US
addr:	  NETC-ANC CONUS TNOSC Fort Huachuca AZ 85613 US

see also:
   192.172.0.0/19   AS721    DNIC-SUPERBLK2 DoD Network Information Center, US