Who owns MAC prefix AC61B9?

AC61B9 is registered to WAMA Technology Limited in the IEEE MA-L registry.

What devices use AC61B9?

Any network device with a MAC address starting AC:61:B9 was manufactured by or for WAMA Technology Limited.

MA-L · OUI prefix

WAMA Technology Limited

Any MAC address starting AC:61:B9 is registered to WAMA Technology Limited in HK.

OUI prefix	AC61B9
Vendor	WAMA Technology Limited
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	AC:61:B9:00:00:00

What this means

The IEEE assigned the MA-L block AC61B9 to WAMA Technology Limited. 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 AC:61:B9, it is WAMA Technology Limited hardware.

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