Who owns MAC prefix E44CC7C?

E44CC7C is registered to EPS Bio in the IEEE MA-M registry.

What devices use E44CC7C?

Any network device with a MAC address starting E4:4C:C7:C was manufactured by or for EPS Bio.

MA-M · OUI prefix

EPS Bio

Any MAC address starting E4:4C:C7:C is registered to EPS Bio in TW.

OUI prefix	E44CC7C
Vendor	EPS Bio
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	E4:4C:C7:C:00:00:00

What this means

The IEEE assigned the MA-M block E44CC7C to EPS Bio. 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 E4:4C:C7:C, it is EPS Bio hardware.

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