OUI Lookup
7c8437
China Post Communications Equipment Co., Ltd.
Manufacturer Information
- OUI Prefix
- 7c8437
- Manufacturer
- China Post Communications Equipment Co., Ltd.
- Address
- 6 / F, block D, No.156, Beijing International Financial Building, Fuxingmennei street,Xicheng District Beijing Beijing CN 100031
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7C8437
The OUI prefix 7C8437 is assigned to China Post Communications Equipment Co., Ltd., based in 6 / F, block D, No.156, Beijing International Financial Building, Fuxingmennei street,Xicheng District Beijing Beijing CN 100031 . 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 China Post Communications Equipment Co., Ltd..