Who owns MAC prefix 0020EC?

0020EC is registered to TECHWARE SYSTEMS CORP. in the IEEE MA-L registry.

What devices use 0020EC?

Any network device with a MAC address starting 00:20:EC was manufactured by or for TECHWARE SYSTEMS CORP..

MA-L · OUI prefix

TECHWARE SYSTEMS CORP.

Any MAC address starting 00:20:EC is registered to TECHWARE SYSTEMS CORP. in CA.

OUI prefix	0020EC
Vendor	TECHWARE SYSTEMS CORP.
Registry	MA-L (24-bit, large block)
Country	CA
Example MAC	00:20:EC:00:00:00

What this means

The IEEE assigned the MA-L block 0020EC to TECHWARE SYSTEMS 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 00:20:EC, it is TECHWARE SYSTEMS CORP. hardware.

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