Who owns MAC prefix 001BC5086?

001BC5086 is registered to CAST Group of Companies Inc. in the IEEE MA-S registry.

What devices use 001BC5086?

Any network device with a MAC address starting 00:1B:C5:08:6 was manufactured by or for CAST Group of Companies Inc..

MA-S · OUI prefix

CAST Group of Companies Inc.

Any MAC address starting 00:1B:C5:08:6 is registered to CAST Group of Companies Inc. in CA.

OUI prefix	001BC5086
Vendor	CAST Group of Companies Inc.
Registry	MA-S (36-bit, small block)
Country	CA
Example MAC	00:1B:C5:08:6:00:00:00

What this means

The IEEE assigned the MA-S block 001BC5086 to CAST Group of Companies 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:C5:08:6, it is CAST Group of Companies Inc. hardware.

Other CAST Group of Companies Inc. prefixes

CAST Group of Companies Inc. holds 2 registered blocks in total.

70B3D5BDE

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