What this means
The IEEE assigned the MA-L block 00C5DB to Datatech Sistemas Digitales Avanzados SL. 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:C5:DB, it is Datatech Sistemas Digitales Avanzados SL hardware.
Frequently Asked Questions
Who owns MAC prefix 00C5DB?
00C5DB is registered to Datatech Sistemas Digitales Avanzados SL 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. Datatech Sistemas Digitales Avanzados SL's block covers 16,777,216 addresses.
What devices use 00C5DB?
Any network device with a MAC address starting 00:C5:DB was manufactured by or for Datatech Sistemas Digitales Avanzados SL.