What this means
The IEEE assigned the MA-L block 001D1B to Sangean Electronics Inc.. 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:1B, it is Sangean Electronics Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 001D1B?
001D1B is registered to Sangean Electronics Inc. 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. Sangean Electronics Inc.'s block covers 16,777,216 addresses.
What devices use 001D1B?
Any network device with a MAC address starting 00:1D:1B was manufactured by or for Sangean Electronics Inc..