What this means
The IEEE assigned the MA-M block A453EE0 to MAHLE ELECTRONICS, SLU. 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 A4:53:EE:0, it is MAHLE ELECTRONICS, SLU hardware.
Frequently Asked Questions
Who owns MAC prefix A453EE0?
A453EE0 is registered to MAHLE ELECTRONICS, SLU 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. MAHLE ELECTRONICS, SLU's block covers 1,048,576 addresses.
What devices use A453EE0?
Any network device with a MAC address starting A4:53:EE:0 was manufactured by or for MAHLE ELECTRONICS, SLU.