What this means
The IEEE assigned the MA-L block 000553 to DVC Company, 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 00:05:53, it is DVC Company, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 000553?
000553 is registered to DVC Company, 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. DVC Company, Inc.'s block covers 16,777,216 addresses.
What devices use 000553?
Any network device with a MAC address starting 00:05:53 was manufactured by or for DVC Company, Inc..