Who owns MAC prefix 00101D?

00101D is registered to WINBOND ELECTRONICS CORP. in the IEEE MA-L registry.

What devices use 00101D?

Any network device with a MAC address starting 00:10:1D was manufactured by or for WINBOND ELECTRONICS CORP..

MA-L · OUI prefix

WINBOND ELECTRONICS CORP.

Any MAC address starting 00:10:1D is registered to WINBOND ELECTRONICS CORP. in TW.

OUI prefix	00101D
Vendor	WINBOND ELECTRONICS CORP.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:10:1D:00:00:00

What this means

The IEEE assigned the MA-L block 00101D to WINBOND ELECTRONICS CORP.. 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 00:10:1D, it is WINBOND ELECTRONICS CORP. hardware.

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