What this means

The IEEE assigned the MA-M block 141FBA6 to Hitachi Rail RCS France SAS. 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 14:1F:BA:6, it is Hitachi Rail RCS France SAS hardware.

Frequently Asked Questions

Who owns MAC prefix 141FBA6?

141FBA6 is registered to Hitachi Rail RCS France SAS in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Hitachi Rail RCS France SAS's block covers 1,048,576 addresses.

What devices use 141FBA6?

Any network device with a MAC address starting 14:1F:BA:6 was manufactured by or for Hitachi Rail RCS France SAS.