Summary
| ASN | AS9308 21vianet(China) Inc. |
| BGP | 124.251.0.0/16 |
| Registry | APNIC |
| Country | CN |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 2006-05-12 |
| Last Updated | 2026-08-26 |
| 124.251.0.0/24 | N/A | 0 | 2 | 2 |
| 124.251.8.0/24 | N/A | 0 | 1 | 1 |
| 124.251.32.0/24 | N/A | 0 | 1 | 1 |
| 124.251.44.0/24 | N/A | 0 | 1 | 1 |
| 124.251.48.0/24 | N/A | 0 | 1 | 1 |
| 124.251.64.0/24 | N/A | 0 | 2 | 2 |
| 124.251.96.0/24 | N/A | 0 | 1 | 2 |
| 124.251.110.0/24 | N/A | 0 | 2 | 2 |
| 124.251.120.0/24 | N/A | 0 | 1 | 1 |
| 124.251.122.0/24 | N/A | 0 | 1 | 1 |
| 124.251.128.0/24 | N/A | 0 | 2 | 3 |
| 124.251.132.0/24 | N/A | 0 | 1 | 1 |
| 124.251.192.0/24 | N/A | 0 | 1 | 1 |
| 124.251.215.0/24 | N/A | 0 | 1 | 1 |
| 124.251.228.0/24 | N/A | 0 | 1 | 1 |
| 124.251.230.0/24 | N/A | 0 | 1 | 1 |
| 124.251.231.0/24 | N/A | 0 | 1 | 1 |
| 124.251.236.0/24 | N/A | 0 | 1 | 1 |
| 124.251.237.0/24 | N/A | 0 | 1 | 1 |
| 124.251.238.0/24 | N/A | 0 | 1 | 1 |
| 124.251.239.0/24 | N/A | 0 | 1 | 1 |
| 124.251.240.0/24 | N/A | 0 | 2 | 2 |
| 124.251.241.0/24 | N/A | 0 | 1 | 1 |
| 124.251.244.0/24 | N/A | 0 | 1 | 1 |
| 124.251.245.0/24 | N/A | 0 | 1 | 1 |
| 124.251.252.0/24 | N/A | 0 | 1 | 1 |