Who owns MAC prefix 38C43A?

38C43A is registered to Apple, Inc. in the IEEE MA-L registry.

What devices use 38C43A?

Any network device with a MAC address starting 38:C4:3A was manufactured by or for Apple, Inc..

MA-L · OUI prefix

Apple, Inc.

Any MAC address starting 38:C4:3A is registered to Apple, Inc. in US.

OUI prefix	38C43A
Vendor	Apple, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	38:C4:3A:00:00:00

What this means

The IEEE assigned the MA-L block 38C43A to Apple, 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 38:C4:3A, it is Apple, Inc. hardware.

Other Apple, Inc. prefixes

Apple, Inc. holds 1,553 registered blocks in total.

000393 000502 000A27 000A95 000D93 0010FA 001124 001451 0016CB 0017F2 001B63 001CB3 all 1,553 »

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