Who owns MAC prefix 5CF7C3?

5CF7C3 is registered to SYNTECH (HK) TECHNOLOGY LIMITED in the IEEE MA-L registry.

What devices use 5CF7C3?

Any network device with a MAC address starting 5C:F7:C3 was manufactured by or for SYNTECH (HK) TECHNOLOGY LIMITED.

MA-L · OUI prefix

SYNTECH (HK) TECHNOLOGY LIMITED

Any MAC address starting 5C:F7:C3 is registered to SYNTECH (HK) TECHNOLOGY LIMITED in HK.

OUI prefix	5CF7C3
Vendor	SYNTECH (HK) TECHNOLOGY LIMITED
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	5C:F7:C3:00:00:00

What this means

The IEEE assigned the MA-L block 5CF7C3 to SYNTECH (HK) TECHNOLOGY LIMITED. 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 5C:F7:C3, it is SYNTECH (HK) TECHNOLOGY LIMITED hardware.

Other SYNTECH (HK) TECHNOLOGY LIMITED prefixes

SYNTECH (HK) TECHNOLOGY LIMITED holds 2 registered blocks in total.

9492BC

Look up another MAC