What this means
The IEEE assigned the MA-L block DC2F03 to Step forward Group 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 DC:2F:03, it is Step forward Group Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix DC2F03?
DC2F03 is registered to Step forward Group 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. Step forward Group Co., Ltd.'s block covers 16,777,216 addresses.
What devices use DC2F03?
Any network device with a MAC address starting DC:2F:03 was manufactured by or for Step forward Group Co., Ltd..