Summary
| ASN | AS17621 China Unicom |
| BGP | 223.166.0.0/16 |
| Registry | APNIC |
| Country | CN |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2010-07-13 |
| Last Updated | 2026-08-26 |
| 223.166.64.0/24 | N/A | 0 | 1 | 1 |
| 223.166.150.0/24 | N/A | 0 | 1 | 1 |
| 223.166.152.0/24 | N/A | 0 | 1 | 1 |
| 223.166.173.0/24 | N/A | 0 | 1 | 1 |
| 223.166.222.0/24 | N/A | 0 | 1 | 1 |
| 223.166.252.0/24 | N/A | 0 | 1 | 1 |