Devices with MAC addresses that start with C0-27-B9 were manufactured by Beijing National Railway Research & Design Institute of Signal & Communication Co., Ltd.
| Device Manufacturer | Beijing National Railway Research & Design Institute of Signal & Communication Co., Ltd. Building No.18, Huayuan YiLi,Fengtai District, Beijing 100073 |
|---|---|
| Estimated Devices with C0-27-B9 | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
