Who owns MAC prefix 005070?

005070 is registered to CHAINTECH COMPUTER CO., LTD. in the IEEE MA-L registry.

What devices use 005070?

Any network device with a MAC address starting 00:50:70 was manufactured by or for CHAINTECH COMPUTER CO., LTD..

MA-L · OUI prefix

CHAINTECH COMPUTER CO., LTD.

Any MAC address starting 00:50:70 is registered to CHAINTECH COMPUTER CO., LTD..

OUI prefix	005070
Vendor	CHAINTECH COMPUTER CO., LTD.
Registry	MA-L (24-bit, large block)
Example MAC	00:50:70:00:00:00

What this means

The IEEE assigned the MA-L block 005070 to CHAINTECH COMPUTER 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 00:50:70, it is CHAINTECH COMPUTER CO., LTD. hardware.

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