Who owns MAC prefix 001BAB?

001BAB is registered to Telchemy, Incorporated in the IEEE MA-L registry.

What devices use 001BAB?

Any network device with a MAC address starting 00:1B:AB was manufactured by or for Telchemy, Incorporated.

MA-L · OUI prefix

Telchemy, Incorporated

Any MAC address starting 00:1B:AB is registered to Telchemy, Incorporated in US.

OUI prefix	001BAB
Vendor	Telchemy, Incorporated
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1B:AB:00:00:00

What this means

The IEEE assigned the MA-L block 001BAB to Telchemy, Incorporated. 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:AB, it is Telchemy, Incorporated hardware.

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