138.136.4.0/22

ip:	138.136.4.0 
loc:	United States, Columbus (Ohio)  
isp:	AS5972 United States Department of Defense (DoD) » DoD Network Information Center » United States Department of Defense 128.468 ms
route:	138.136.4.0/22, ARMY-MEDCOI - DoD Network Information Center, US (Columbus) ... 
reg:	138.136.0.0/16, US, ARIN, 1997-10-17
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:
   138.136.0.0/13   AS721    NET138 Various Registries (Maintained by ARIN), US