Who owns MAC prefix 001B2D?

001B2D is registered to Med-Eng Systems Inc. in the IEEE MA-L registry.

What devices use 001B2D?

Any network device with a MAC address starting 00:1B:2D was manufactured by or for Med-Eng Systems Inc..

MA-L · OUI prefix

Med-Eng Systems Inc.

Any MAC address starting 00:1B:2D is registered to Med-Eng Systems Inc..

OUI prefix	001B2D
Vendor	Med-Eng Systems Inc.
Registry	MA-L (24-bit, large block)
Example MAC	00:1B:2D:00:00:00

What this means

The IEEE assigned the MA-L block 001B2D to Med-Eng Systems Inc.. 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:2D, it is Med-Eng Systems Inc. hardware.

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