66.207.40.0/21 covers 66.207.40.0 to 66.207.47.255, 2,048 IPv4 addresses. It is announced by AS27257 (Opti9 Technologies, LLC) and 1 other network. Every sampled address geolocates to United States, with 41% in Smithtown. 75% of it is registered to a hosting or cloud provider. None of the sampled addresses are flagged as VPN, proxy or Tor.
| Prefix | First IP | Last IP | No. of IPs |
|---|---|---|---|
| 66.207.40.0/24 | |||
| 66.207.41.0/24 | |||
| 66.207.42.0/24 | |||
| 66.207.43.0/24 | |||
| 66.207.44.0/24 | |||
| 66.207.45.0/24 | |||
| 66.207.46.0/24 | |||
| 66.207.47.0/24 |
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