What this means
The IEEE assigned the MA-L block 00059D to Daniel Computing Systems, 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 00:05:9D, it is Daniel Computing Systems, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00059D?
00059D is registered to Daniel Computing Systems, 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. Daniel Computing Systems, Inc.'s block covers 16,777,216 addresses.
What devices use 00059D?
Any network device with a MAC address starting 00:05:9D was manufactured by or for Daniel Computing Systems, Inc..