Who owns MAC prefix 746F19?

746F19 is registered to ICARVISIONS (SHENZHEN) TECHNOLOGY CO., LTD. in the IEEE MA-L registry.

What devices use 746F19?

Any network device with a MAC address starting 74:6F:19 was manufactured by or for ICARVISIONS (SHENZHEN) TECHNOLOGY CO., LTD..

MA-L · OUI prefix

ICARVISIONS (SHENZHEN) TECHNOLOGY CO., LTD.

Any MAC address starting 74:6F:19 is registered to ICARVISIONS (SHENZHEN) TECHNOLOGY CO., LTD. in CN.

OUI prefix	746F19
Vendor	ICARVISIONS (SHENZHEN) TECHNOLOGY CO., LTD.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	74:6F:19:00:00:00

What this means

The IEEE assigned the MA-L block 746F19 to ICARVISIONS (SHENZHEN) 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 74:6F:19, it is ICARVISIONS (SHENZHEN) TECHNOLOGY CO., LTD. hardware.

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