221.199.146.252/30 covers 221.199.146.252 to 221.199.146.255, 4 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.
| IP Address | CIDR |
|---|---|
| 221.199.146.252 | 221.199.146.252/32 |
| 221.199.146.253 | 221.199.146.253/32 |
| 221.199.146.254 | 221.199.146.254/32 |
| 221.199.146.255 | 221.199.146.255/32 |