Who owns MAC prefix B417A8?

B417A8 is registered to Meta Platforms, Inc. in the IEEE MA-L registry.

What devices use B417A8?

Any network device with a MAC address starting B4:17:A8 was manufactured by or for Meta Platforms, Inc..

MA-L · OUI prefix

Meta Platforms, Inc.

Any MAC address starting B4:17:A8 is registered to Meta Platforms, Inc. in US.

OUI prefix	B417A8
Vendor	Meta Platforms, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B4:17:A8:00:00:00

What this means

The IEEE assigned the MA-L block B417A8 to Meta Platforms, 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 B4:17:A8, it is Meta Platforms, Inc. hardware.

Other Meta Platforms, Inc. prefixes

Meta Platforms, Inc. holds 13 registered blocks in total.

480560 509903 78C4FA 80F3EF 8457F7 882508 94F929 C0DD8A CCA174 D0B3C2 D4D659 F44E35

Look up another MAC