137.246.216.0/21 covers 137.246.216.0 to 137.246.223.255, 2,048 IPv4 addresses. It is announced by AS27086 (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.
| Prefix | First IP | Last IP | No. of IPs |
|---|---|---|---|
| 137.246.216.0/24 | |||
| 137.246.217.0/24 | |||
| 137.246.218.0/24 | |||
| 137.246.219.0/24 | |||
| 137.246.220.0/24 | |||
| 137.246.221.0/24 | |||
| 137.246.222.0/24 | |||
| 137.246.223.0/24 |