What this means
The IEEE assigned the MA-L block 48D0CF to Universal 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 48:D0:CF, it is Universal Electronics, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 48D0CF?
48D0CF is registered to Universal 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. Universal Electronics, Inc.'s block covers 16,777,216 addresses.
What devices use 48D0CF?
Any network device with a MAC address starting 48:D0:CF was manufactured by or for Universal Electronics, Inc..