What this means
The IEEE assigned the MA-L block 001DBB to Dynamic System Electronics Corp.. 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 00:1D:BB, it is Dynamic System Electronics Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 001DBB?
001DBB is registered to Dynamic System Electronics Corp. 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. Dynamic System Electronics Corp.'s block covers 16,777,216 addresses.
What devices use 001DBB?
Any network device with a MAC address starting 00:1D:BB was manufactured by or for Dynamic System Electronics Corp..