Who owns MAC prefix 001984?

001984 is registered to ESTIC Corporation in the IEEE MA-L registry.

What devices use 001984?

Any network device with a MAC address starting 00:19:84 was manufactured by or for ESTIC Corporation.

MA-L · OUI prefix

ESTIC Corporation

Any MAC address starting 00:19:84 is registered to ESTIC Corporation in JP.

OUI prefix	001984
Vendor	ESTIC Corporation
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:19:84:00:00:00

What this means

The IEEE assigned the MA-L block 001984 to ESTIC Corporation. 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 00:19:84, it is ESTIC Corporation hardware.

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