What this means
The IEEE assigned the MA-L block 00231D to Deltacom Electronics Ltd. 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 00:23:1D, it is Deltacom Electronics Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 00231D?
00231D is registered to Deltacom Electronics Ltd 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. Deltacom Electronics Ltd's block covers 16,777,216 addresses.
What devices use 00231D?
Any network device with a MAC address starting 00:23:1D was manufactured by or for Deltacom Electronics Ltd.