What devices use 58219D?

Any network device with a MAC address starting 58:21:9D was manufactured by or for Shanghai Timar Integrated Circuit Co., LTD.

MA-L · OUI prefix

Shanghai Timar Integrated Circuit Co., LTD

Q: Who owns MAC prefix 58219D?

58219D is registered to Shanghai Timar Integrated Circuit Co., LTD in the IEEE MA-L registry.

Any MAC address starting 58:21:9D is registered to Shanghai Timar Integrated Circuit Co., LTD in CN.

OUI prefix	58219D
Vendor	Shanghai Timar Integrated Circuit Co., LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	58:21:9D:00:00:00

What this means

The IEEE assigned the MA-L block 58219D to Shanghai Timar Integrated Circuit Co., LTD. 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 58:21:9D, it is Shanghai Timar Integrated Circuit Co., LTD hardware.

Look up another MAC