What this means
The IEEE assigned the MA-L block D42493 to GW Technologies 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 D4:24:93, it is GW Technologies Co.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix D42493?
D42493 is registered to GW Technologies 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. GW Technologies Co.,Ltd's block covers 16,777,216 addresses.
What devices use D42493?
Any network device with a MAC address starting D4:24:93 was manufactured by or for GW Technologies Co.,Ltd.