Who owns MAC prefix 000D3C?

000D3C is registered to i.Tech Dynamic Ltd in the IEEE MA-L registry.

What devices use 000D3C?

Any network device with a MAC address starting 00:0D:3C was manufactured by or for i.Tech Dynamic Ltd.

MA-L · OUI prefix

i.Tech Dynamic Ltd

Any MAC address starting 00:0D:3C is registered to i.Tech Dynamic Ltd in HK.

OUI prefix	000D3C
Vendor	i.Tech Dynamic Ltd
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	00:0D:3C:00:00:00

What this means

The IEEE assigned the MA-L block 000D3C to i.Tech Dynamic 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 00:0D:3C, it is i.Tech Dynamic Ltd hardware.

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