What this means
The IEEE assigned the MA-L block 0030E7 to CNF MOBILE SOLUTIONS, 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 00:30:E7, it is CNF MOBILE SOLUTIONS, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 0030E7?
0030E7 is registered to CNF MOBILE SOLUTIONS, 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. CNF MOBILE SOLUTIONS, INC.'s block covers 16,777,216 addresses.
What devices use 0030E7?
Any network device with a MAC address starting 00:30:E7 was manufactured by or for CNF MOBILE SOLUTIONS, INC..