Who owns MAC prefix B46238?

B46238 is registered to Exablox in the IEEE MA-L registry.

What devices use B46238?

Any network device with a MAC address starting B4:62:38 was manufactured by or for Exablox.

MA-L · OUI prefix

Exablox

Any MAC address starting B4:62:38 is registered to Exablox in US.

OUI prefix	B46238
Vendor	Exablox
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B4:62:38:00:00:00

What this means

The IEEE assigned the MA-L block B46238 to Exablox. 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 B4:62:38, it is Exablox hardware.

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