221.199.168.56/30 covers 221.199.168.56 to 221.199.168.59, 4 IPv4 addresses. It is announced by AS4837 (China Unicom). Every sampled address geolocates to China, with 100% in Hulunbuir. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.
| IP Address | CIDR |
|---|---|
| 221.199.168.56 | 221.199.168.56/32 |
| 221.199.168.57 | 221.199.168.57/32 |
| 221.199.168.58 | 221.199.168.58/32 |
| 221.199.168.59 | 221.199.168.59/32 |