Who owns MAC prefix 0018AB?

0018AB is registered to BEIJING LHWT MICROELECTRONICS INC. in the IEEE MA-L registry.

What devices use 0018AB?

Any network device with a MAC address starting 00:18:AB was manufactured by or for BEIJING LHWT MICROELECTRONICS INC..

MA-L · OUI prefix

BEIJING LHWT MICROELECTRONICS INC.

Any MAC address starting 00:18:AB is registered to BEIJING LHWT MICROELECTRONICS INC. in CN.

OUI prefix	0018AB
Vendor	BEIJING LHWT MICROELECTRONICS INC.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:18:AB:00:00:00

What this means

The IEEE assigned the MA-L block 0018AB to BEIJING LHWT MICROELECTRONICS INC.. 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 00:18:AB, it is BEIJING LHWT MICROELECTRONICS INC. hardware.

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