Who owns MAC prefix ACF466?

ACF466 is registered to HP Inc. in the IEEE MA-L registry.

What devices use ACF466?

Any network device with a MAC address starting AC:F4:66 was manufactured by or for HP Inc..

MA-L · OUI prefix

HP Inc.

Any MAC address starting AC:F4:66 is registered to HP Inc. in US.

OUI prefix	ACF466
Vendor	HP Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	AC:F4:66:00:00:00

What this means

The IEEE assigned the MA-L block ACF466 to HP 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 AC:F4:66, it is HP Inc. hardware.

Other HP Inc. prefixes

HP Inc. holds 44 registered blocks in total.

0068EB 040E3C 10B676 14CB19 246A0E 24FBE3 28C5C8 2C58B9 30138B 3024A9 34033D 3816B3 all 44 »

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