China Railway Signal & Communication Corp.
IAB 1China
Address blocks
1
Addresses reserved
4,096
Registered address
B49 Xisihuan Nanlu,Fengtai District,
Beijing 100071
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 00:50:C2:90:2 | 00:50:C2:90:20:00 to 00:50:C2:90:2F:FF | IAB | 4,096 addresses |