Who owns MAC prefix DC2919?

DC2919 is registered to AltoBeam(Xiamen)Technology Co., Ltd. in the IEEE MA-L registry.

What devices use DC2919?

Any network device with a MAC address starting DC:29:19 was manufactured by or for AltoBeam(Xiamen)Technology Co., Ltd..

MA-L · OUI prefix

AltoBeam(Xiamen)Technology Co., Ltd.

Any MAC address starting DC:29:19 is registered to AltoBeam(Xiamen)Technology Co., Ltd. in CN.

OUI prefix	DC2919
Vendor	AltoBeam(Xiamen)Technology Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	DC:29:19:00:00:00

What this means

The IEEE assigned the MA-L block DC2919 to AltoBeam(Xiamen)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 DC:29:19, it is AltoBeam(Xiamen)Technology Co., Ltd. hardware.

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