What this means
The IEEE assigned the MA-L block E8D483 to ULTIMATE Europe Transportation Equipment 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 E8:D4:83, it is ULTIMATE Europe Transportation Equipment GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix E8D483?
E8D483 is registered to ULTIMATE Europe Transportation Equipment 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. ULTIMATE Europe Transportation Equipment GmbH's block covers 16,777,216 addresses.
What devices use E8D483?
Any network device with a MAC address starting E8:D4:83 was manufactured by or for ULTIMATE Europe Transportation Equipment GmbH.