21.23.4.0/24

ip:	21.23.4.0 
loc:	United States, Whitehall (Ohio)  
isp:	AS749 United States Department of Defense (DoD) » United States Department of Defense (DoD) » DoD Network Information Center 254.209 ms
route:	21.23.4.0/24, DNIC-SNET-021 - DoD Network Information Center, US (Whitehall) ... 
reg:	21.0.0.0/8, US, ARIN, 1991-07-01
asn:	AS749 - DNIC-AS-00749 United States Department of Defense (DoD), US
addr:	  3990 E. Broad Street Columbus OH 43218 US

see also:
   21.0.0.0/8       AS749    DNIC-SNET-021 DoD Network Information Center, US