What devices use 8C1F646B5?

Any network device with a MAC address starting 8C:1F:64:6B:5 was manufactured by or for O-Net Communications(Shenzhen)Limited.

MA-S · OUI prefix

O-Net Communications(Shenzhen)Limited

Q: Who owns MAC prefix 8C1F646B5?

8C1F646B5 is registered to O-Net Communications(Shenzhen)Limited in the IEEE MA-S registry.

Any MAC address starting 8C:1F:64:6B:5 is registered to O-Net Communications(Shenzhen)Limited in CN.

OUI prefix	8C1F646B5
Vendor	O-Net Communications(Shenzhen)Limited
Registry	MA-S (36-bit, small block)
Country	CN
Example MAC	8C:1F:64:6B:5:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F646B5 to O-Net Communications(Shenzhen)Limited. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 8C:1F:64:6B:5, it is O-Net Communications(Shenzhen)Limited hardware.

Other O-Net Communications(Shenzhen)Limited prefixes

O-Net Communications(Shenzhen)Limited holds 3 registered blocks in total.

347877 70B3D59A2

Look up another MAC