What this means
The IEEE assigned the MA-L block 0010EF to DBTEL INCORPORATED. 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 00:10:EF, it is DBTEL INCORPORATED hardware.
Frequently Asked Questions
Who owns MAC prefix 0010EF?
0010EF is registered to DBTEL INCORPORATED 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. DBTEL INCORPORATED's block covers 16,777,216 addresses.
What devices use 0010EF?
Any network device with a MAC address starting 00:10:EF was manufactured by or for DBTEL INCORPORATED.