What this means

The IEEE assigned the MA-L block 001D0A to Davis Instruments, 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 00:1D:0A, it is Davis Instruments, Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 001D0A?

001D0A is registered to Davis Instruments, 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. Davis Instruments, Inc.'s block covers 16,777,216 addresses.

What devices use 001D0A?

Any network device with a MAC address starting 00:1D:0A was manufactured by or for Davis Instruments, Inc..