Who owns MAC prefix 144146?

144146 is registered to Honeywell (China) Co., LTD in the IEEE MA-L registry.

What devices use 144146?

Any network device with a MAC address starting 14:41:46 was manufactured by or for Honeywell (China) Co., LTD.

MA-L · OUI prefix

Honeywell (China) Co., LTD

Any MAC address starting 14:41:46 is registered to Honeywell (China) Co., LTD in CN.

OUI prefix	144146
Vendor	Honeywell (China) Co., LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	14:41:46:00:00:00

What this means

The IEEE assigned the MA-L block 144146 to Honeywell (China) 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 14:41:46, it is Honeywell (China) Co., LTD hardware.

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