Who owns MAC prefix 100E2B?

100E2B is registered to NEC CASIO Mobile Communications in the IEEE MA-L registry.

What devices use 100E2B?

Any network device with a MAC address starting 10:0E:2B was manufactured by or for NEC CASIO Mobile Communications.

MA-L · OUI prefix

NEC CASIO Mobile Communications

Any MAC address starting 10:0E:2B is registered to NEC CASIO Mobile Communications in JP.

OUI prefix	100E2B
Vendor	NEC CASIO Mobile Communications
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	10:0E:2B:00:00:00

What this means

The IEEE assigned the MA-L block 100E2B to NEC CASIO Mobile Communications. 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 10:0E:2B, it is NEC CASIO Mobile Communications hardware.

Other NEC CASIO Mobile Communications prefixes

NEC CASIO Mobile Communications holds 2 registered blocks in total.

38BF33

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