Summary
| ASN | AS4808 China Unicom |
| BGP | 221.223.0.0/16 |
| Registry | APNIC |
| Country | CN |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2003-11-19 |
| Last Updated | 2026-08-26 |
| 221.223.0.0/24 | N/A | 0 | 1 | 1 |
| 221.223.64.0/24 | N/A | 0 | 1 | 1 |
| 221.223.128.0/24 | N/A | 0 | 1 | 1 |
| 221.223.192.0/24 | N/A | 0 | 1 | 1 |