What this means
The IEEE assigned the MA-L block 0013E3 to CoVi Technologies, 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 00:13:E3, it is CoVi Technologies, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 0013E3?
0013E3 is registered to CoVi Technologies, 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. CoVi Technologies, Inc.'s block covers 16,777,216 addresses.
What devices use 0013E3?
Any network device with a MAC address starting 00:13:E3 was manufactured by or for CoVi Technologies, Inc..