204.235.64.0/20 covers 204.235.64.0 to 204.235.79.255, 4,096 IPv4 addresses. It is announced by AS13 (U.S. Army Information Systems Command). Every sampled address geolocates to United States, with 100% in Fort Huachuca. It is registered to a government network. None of the sampled addresses are flagged as VPN, proxy or Tor.