Who owns MAC prefix 001F57?

001F57 is registered to Phonik Innovation Co.,LTD in the IEEE MA-L registry.

What devices use 001F57?

Any network device with a MAC address starting 00:1F:57 was manufactured by or for Phonik Innovation Co.,LTD.

MA-L · OUI prefix

Phonik Innovation Co.,LTD

Any MAC address starting 00:1F:57 is registered to Phonik Innovation Co.,LTD in TH.

OUI prefix	001F57
Vendor	Phonik Innovation Co.,LTD
Registry	MA-L (24-bit, large block)
Country	TH
Example MAC	00:1F:57:00:00:00

What this means

The IEEE assigned the MA-L block 001F57 to Phonik Innovation 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 00:1F:57, it is Phonik Innovation Co.,LTD hardware.

Look up another MAC