199.123.72.0/21 covers 199.123.72.0 to 199.123.79.255, 2,048 IPv4 addresses. It is announced by AS1540 (U.S. Army Information Systems Command) and 2 other networks. Every sampled address geolocates to United States, with 63% in Columbus. It is registered to a government network. None of the sampled addresses are flagged as VPN, proxy or Tor.
| Prefix | First IP | Last IP | No. of IPs |
|---|---|---|---|
| 199.123.72.0/24 | |||
| 199.123.73.0/24 | |||
| 199.123.74.0/24 | |||
| 199.123.75.0/24 | |||
| 199.123.76.0/24 | |||
| 199.123.77.0/24 | |||
| 199.123.78.0/24 | |||
| 199.123.79.0/24 |