Who owns MAC prefix 0005A7?

0005A7 is registered to HYPERCHIP Inc. in the IEEE MA-L registry.

What devices use 0005A7?

Any network device with a MAC address starting 00:05:A7 was manufactured by or for HYPERCHIP Inc..

MA-L · OUI prefix

HYPERCHIP Inc.

Any MAC address starting 00:05:A7 is registered to HYPERCHIP Inc..

OUI prefix	0005A7
Vendor	HYPERCHIP Inc.
Registry	MA-L (24-bit, large block)
Example MAC	00:05:A7:00:00:00

What this means

The IEEE assigned the MA-L block 0005A7 to HYPERCHIP Inc.. 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 00:05:A7, it is HYPERCHIP Inc. hardware.

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