What this means
The IEEE assigned the MA-L block 0001EF to Camtel Technology 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 00:01:EF, it is Camtel Technology Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 0001EF?
0001EF is registered to Camtel Technology 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. Camtel Technology Corp.'s block covers 16,777,216 addresses.
What devices use 0001EF?
Any network device with a MAC address starting 00:01:EF was manufactured by or for Camtel Technology Corp..