What this means
The IEEE assigned the MA-L block D028BA to Realme Chongqing MobileTelecommunications Corp 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 D0:28:BA, it is Realme Chongqing MobileTelecommunications Corp Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix D028BA?
D028BA is registered to Realme Chongqing MobileTelecommunications Corp 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. Realme Chongqing MobileTelecommunications Corp Ltd's block covers 16,777,216 addresses.
What devices use D028BA?
Any network device with a MAC address starting D0:28:BA was manufactured by or for Realme Chongqing MobileTelecommunications Corp Ltd.