192.138.26.0/23

ip:	192.138.26.0 
loc:	United States, Columbus (Ohio)  
isp:	AS5972 United States Department of Defense (DoD) » DoD Network Information Center » United States Department of Defense (DoD) 859.935 ms
route:	192.138.26.0/23, NETBLK-DHA - DoD Network Information Center, US (Dallas) ... 
reg:	192.138.24.0/21, US, ARIN, 1996-04-01
asn:	AS5972 - DNIC-ASBLK-05800-06055 United States Department of Defense (DoD), US
	  AS27064 - DNIC-ASBLK-27032-27159 DoD Network Information Center, US
addr:	  3990 E. Broad Street Columbus OH 43218 US

see also:
   192.138.24.0/21  AS721    NETBLK-DHA DoD Network Information Center, US