ip: 192.136.138.0 loc: United States, Columbus (Ohio)isp: AS749 United States Department of Defense (DoD) » United States Department of Defense (DoD) » DoD Network Information Center 143.011 ms route: 192.136.138.0/24, USDDD - United States Department of Defense (DoD), US (Columbus) ... reg: 192.136.138.0/24, US, ARIN, 1992-04-22 addr: 3990 E. Broad Street Columbus OH 43218 US see also: 192.136.138.0/23 AS749 DNIC-RNET-192-136-138 DoD Network Information Center, US