Who owns MAC prefix 18C3F4B?

18C3F4B is registered to VECTOR TECHNOLOGIES, LLC in the IEEE MA-M registry.

What devices use 18C3F4B?

Any network device with a MAC address starting 18:C3:F4:B was manufactured by or for VECTOR TECHNOLOGIES, LLC.

MA-M · OUI prefix

VECTOR TECHNOLOGIES, LLC

Any MAC address starting 18:C3:F4:B is registered to VECTOR TECHNOLOGIES, LLC in RU.

OUI prefix	18C3F4B
Vendor	VECTOR TECHNOLOGIES, LLC
Registry	MA-M (28-bit, medium block)
Country	RU
Example MAC	18:C3:F4:B:00:00:00

What this means

The IEEE assigned the MA-M block 18C3F4B to VECTOR TECHNOLOGIES, LLC. 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 18:C3:F4:B, it is VECTOR TECHNOLOGIES, LLC hardware.

Other VECTOR TECHNOLOGIES, LLC prefixes

VECTOR TECHNOLOGIES, LLC holds 2 registered blocks in total.

8C1F64365

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