Who owns MAC prefix 001BC50BD?

001BC50BD is registered to Bridge Diagnostics, Inc. in the IEEE MA-S registry.

What devices use 001BC50BD?

Any network device with a MAC address starting 00:1B:C5:0B:D was manufactured by or for Bridge Diagnostics, Inc..

MA-S · OUI prefix

Bridge Diagnostics, Inc.

Any MAC address starting 00:1B:C5:0B:D is registered to Bridge Diagnostics, Inc. in US.

OUI prefix	001BC50BD
Vendor	Bridge Diagnostics, Inc.
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	00:1B:C5:0B:D:00:00:00

What this means

The IEEE assigned the MA-S block 001BC50BD to Bridge Diagnostics, 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:C5:0B:D, it is Bridge Diagnostics, Inc. hardware.

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