What this means
The IEEE assigned the MA-L block 001CE5 to MBS Electronic Systems 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 00:1C:E5, it is MBS Electronic Systems GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 001CE5?
001CE5 is registered to MBS Electronic Systems GmbH in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. MBS Electronic Systems GmbH's block covers 16,777,216 addresses.
What devices use 001CE5?
Any network device with a MAC address starting 00:1C:E5 was manufactured by or for MBS Electronic Systems GmbH.