Who owns MAC prefix 845787?

845787 is registered to DVR C&C Co., Ltd. in the IEEE MA-L registry.

What devices use 845787?

Any network device with a MAC address starting 84:57:87 was manufactured by or for DVR C&C Co., Ltd..

MA-L · OUI prefix

DVR C&C Co., Ltd.

Any MAC address starting 84:57:87 is registered to DVR C&C Co., Ltd. in KR.

OUI prefix	845787
Vendor	DVR C&C Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	84:57:87:00:00:00

What this means

The IEEE assigned the MA-L block 845787 to DVR C&C 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 84:57:87, it is DVR C&C Co., Ltd. hardware.

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