What devices use 64B623?

Any network device with a MAC address starting 64:B6:23 was manufactured by or for Schrack Seconet Care Communication GmbH.

MA-L · OUI prefix

Schrack Seconet Care Communication GmbH

Q: Who owns MAC prefix 64B623?

64B623 is registered to Schrack Seconet Care Communication GmbH in the IEEE MA-L registry.

Any MAC address starting 64:B6:23 is registered to Schrack Seconet Care Communication GmbH in AT.

OUI prefix	64B623
Vendor	Schrack Seconet Care Communication GmbH
Registry	MA-L (24-bit, large block)
Country	AT
Example MAC	64:B6:23:00:00:00

What this means

The IEEE assigned the MA-L block 64B623 to Schrack Seconet Care Communication GmbH. 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 64:B6:23, it is Schrack Seconet Care Communication GmbH hardware.

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