215.67.128.0/18 covers 215.67.128.0 to 215.67.191.255, 16,384 IPv4 addresses. It is announced by AS149 (United States Department of Defense). Every sampled address geolocates to United States, with 100% in Columbus. It is registered to a government network. None of the sampled addresses are flagged as VPN, proxy or Tor.