What this means
The IEEE assigned the MA-L block 000657 to Market Central, 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 00:06:57, it is Market Central, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 000657?
000657 is registered to Market Central, 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. Market Central, Inc.'s block covers 16,777,216 addresses.
What devices use 000657?
Any network device with a MAC address starting 00:06:57 was manufactured by or for Market Central, Inc..