Who owns MAC prefix 785517?

785517 is registered to SankyuElectronics in the IEEE MA-L registry.

What devices use 785517?

Any network device with a MAC address starting 78:55:17 was manufactured by or for SankyuElectronics.

MA-L · OUI prefix

SankyuElectronics

Any MAC address starting 78:55:17 is registered to SankyuElectronics in JP.

OUI prefix	785517
Vendor	SankyuElectronics
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	78:55:17:00:00:00

What this means

The IEEE assigned the MA-L block 785517 to SankyuElectronics. 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 78:55:17, it is SankyuElectronics hardware.

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