Who owns MAC prefix B49DFD?

B49DFD is registered to Shenzhen SDMC Technology CO.,Ltd. in the IEEE MA-L registry.

What devices use B49DFD?

Any network device with a MAC address starting B4:9D:FD was manufactured by or for Shenzhen SDMC Technology CO.,Ltd..

MA-L · OUI prefix

Shenzhen SDMC Technology CO.,Ltd.

Any MAC address starting B4:9D:FD is registered to Shenzhen SDMC Technology CO.,Ltd. in CN.

OUI prefix	B49DFD
Vendor	Shenzhen SDMC Technology CO.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	B4:9D:FD:00:00:00

What this means

The IEEE assigned the MA-L block B49DFD to Shenzhen SDMC Technology 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 B4:9D:FD, it is Shenzhen SDMC Technology CO.,Ltd. hardware.

Other Shenzhen SDMC Technology CO.,Ltd. prefixes

Shenzhen SDMC Technology CO.,Ltd. holds 7 registered blocks in total.

2CECF7 5C7B5C 98C9BE B0B369 B4E265 FCD5D9

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