Who owns MAC prefix 001B89?

001B89 is registered to EMZA Visual Sense Ltd. in the IEEE MA-L registry.

What devices use 001B89?

Any network device with a MAC address starting 00:1B:89 was manufactured by or for EMZA Visual Sense Ltd..

MA-L · OUI prefix

EMZA Visual Sense Ltd.

Any MAC address starting 00:1B:89 is registered to EMZA Visual Sense Ltd. in IL.

OUI prefix	001B89
Vendor	EMZA Visual Sense Ltd.
Registry	MA-L (24-bit, large block)
Country	IL
Example MAC	00:1B:89:00:00:00

What this means

The IEEE assigned the MA-L block 001B89 to EMZA Visual Sense 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 00:1B:89, it is EMZA Visual Sense Ltd. hardware.

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