Who owns MAC prefix 103D3E?

103D3E is registered to China Mobile Group Device Co.,Ltd. in the IEEE MA-L registry.

What devices use 103D3E?

Any network device with a MAC address starting 10:3D:3E was manufactured by or for China Mobile Group Device Co.,Ltd..

MA-L · OUI prefix

China Mobile Group Device Co.,Ltd.

Any MAC address starting 10:3D:3E is registered to China Mobile Group Device Co.,Ltd. in CN.

OUI prefix	103D3E
Vendor	China Mobile Group Device Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	10:3D:3E:00:00:00

What this means

The IEEE assigned the MA-L block 103D3E to China Mobile Group Device 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 10:3D:3E, it is China Mobile Group Device Co.,Ltd. hardware.

Other China Mobile Group Device Co.,Ltd. prefixes

China Mobile Group Device Co.,Ltd. holds 76 registered blocks in total.

00CFC0 00E22C 044F7A 0815AE 0C14D2 1479F3 14A1DF 1869DA 187CAA 1C4176 241281 24615A all 76 »

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