OUI Lookup
8c5fdf
Beijing Railway Signal Factory
Manufacturer Information
- OUI Prefix
- 8c5fdf
- Manufacturer
- Beijing Railway Signal Factory
- Address
- No.2 Sicun Xilu Langfa,Huangcun, Beiijng CN 102613
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 8C5FDF
The OUI prefix 8C5FDF is assigned to Beijing Railway Signal Factory, based in No.2 Sicun Xilu Langfa,Huangcun, Beiijng CN 102613 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Beijing Railway Signal Factory.