221.199.140.0/22 covers 221.199.140.0 to 221.199.143.255, 1,024 IPv4 addresses. It is announced by AS4837 (China Unicom). Every sampled address geolocates to China, with 100% in Baotou. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.
| Prefix | First IP | Last IP | No. of IPs |
|---|---|---|---|
| 221.199.140.0/24 | |||
| 221.199.141.0/24 | |||
| 221.199.142.0/24 | |||
| 221.199.143.0/24 |
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