What this means
The IEEE assigned the MA-L block 000305 to MSC Vertriebs 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 00:03:05, it is MSC Vertriebs GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 000305?
000305 is registered to MSC Vertriebs 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. MSC Vertriebs GmbH's block covers 16,777,216 addresses.
What devices use 000305?
Any network device with a MAC address starting 00:03:05 was manufactured by or for MSC Vertriebs GmbH.