Who owns MAC prefix 0020FE?

0020FE is registered to TOPWARE INC. / GRAND COMPUTER in the IEEE MA-L registry.

What devices use 0020FE?

Any network device with a MAC address starting 00:20:FE was manufactured by or for TOPWARE INC. / GRAND COMPUTER.

MA-L · OUI prefix

TOPWARE INC. / GRAND COMPUTER

Any MAC address starting 00:20:FE is registered to TOPWARE INC. / GRAND COMPUTER.

OUI prefix	0020FE
Vendor	TOPWARE INC. / GRAND COMPUTER
Registry	MA-L (24-bit, large block)
Example MAC	00:20:FE:00:00:00

What this means

The IEEE assigned the MA-L block 0020FE to TOPWARE INC. / GRAND COMPUTER. 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:FE, it is TOPWARE INC. / GRAND COMPUTER hardware.

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