Who owns MAC prefix 0019AB?

0019AB is registered to Raycom CO ., LTD in the IEEE MA-L registry.

What devices use 0019AB?

Any network device with a MAC address starting 00:19:AB was manufactured by or for Raycom CO ., LTD.

MA-L · OUI prefix

Raycom CO ., LTD

Any MAC address starting 00:19:AB is registered to Raycom CO ., LTD in CN.

OUI prefix	0019AB
Vendor	Raycom CO ., LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:19:AB:00:00:00

What this means

The IEEE assigned the MA-L block 0019AB to Raycom 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 00:19:AB, it is Raycom CO ., LTD hardware.

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