Summary
| ASN | AS4837 CNCGROUP IP network of ShangHai IDC |
| BGP | 221.192.0.0/15 |
| Registry | APNIC |
| Country | CN |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2003-06-11 |
| Last Updated | 2026-08-26 |
| 221.192.21.0/24 | N/A | 0 | 1 | 1 |
| 221.192.166.0/24 | N/A | 0 | 1 | 1 |
| 221.192.185.0/24 | N/A | 0 | 1 | 1 |