What this means
The IEEE assigned the MA-L block 1423D7 to EUTRONIX CO., LTD.. 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 14:23:D7, it is EUTRONIX CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 1423D7?
1423D7 is registered to EUTRONIX CO., LTD. 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. EUTRONIX CO., LTD.'s block covers 16,777,216 addresses.
What devices use 1423D7?
Any network device with a MAC address starting 14:23:D7 was manufactured by or for EUTRONIX CO., LTD..