Who owns MAC prefix A41242?

A41242 is registered to NEC Platforms, Ltd. in the IEEE MA-L registry.

What devices use A41242?

Any network device with a MAC address starting A4:12:42 was manufactured by or for NEC Platforms, Ltd..

MA-L · OUI prefix

NEC Platforms, Ltd.

Any MAC address starting A4:12:42 is registered to NEC Platforms, Ltd. in JP.

OUI prefix	A41242
Vendor	NEC Platforms, Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	A4:12:42:00:00:00

What this means

The IEEE assigned the MA-L block A41242 to NEC Platforms, Ltd.. 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 A4:12:42, it is NEC Platforms, Ltd. hardware.

Other NEC Platforms, Ltd. prefixes

NEC Platforms, Ltd. holds 16 registered blocks in total.

000D02 001B8B 003A9D 0060B9 081086 106682 1C7C98 1CB17F 343839 549B49 6CE4DA 8022A7 all 16 »

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