Who owns MAC prefix 1897F1?

1897F1 is registered to KOSTAL (Shanghai) Management Co., Ltd. in the IEEE MA-L registry.

What devices use 1897F1?

Any network device with a MAC address starting 18:97:F1 was manufactured by or for KOSTAL (Shanghai) Management Co., Ltd..

MA-L · OUI prefix

KOSTAL (Shanghai) Management Co., Ltd.

Any MAC address starting 18:97:F1 is registered to KOSTAL (Shanghai) Management Co., Ltd. in CN.

OUI prefix	1897F1
Vendor	KOSTAL (Shanghai) Management Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	18:97:F1:00:00:00

What this means

The IEEE assigned the MA-L block 1897F1 to KOSTAL (Shanghai) Management 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 18:97:F1, it is KOSTAL (Shanghai) Management Co., Ltd. hardware.

Look up another MAC