11.0.0.0/24

ip:	11.0.0.0 
loc:	United States, Columbus (Ohio)  
isp:	AS749 United States Department of Defense (DoD) » United States Department of Defense » DoD Network Information Center 131.746 ms
route:	11.0.0.0/24, DODIIS - DoD Network Information Center, US (Whitehall) ... 
reg:	11.0.0.0/8, US, ARIN, 1984-01-19
asn:	AS749 - DNIC-AS-00749 United States Department of Defense (DoD), US
addr:	  3990 E. Broad Street Columbus OH 43218 US
online:	  1 » latency: 41 ms (41ms) 

see also:
   11.0.0.0/8       AS749    DODIIS DoD Network Information Center, US
   11.0.0.0/13      AS749    DODIIS DoD Network Information Center, US
   11.0.0.0/22      AS749    DODIIS DoD Network Information Center, US