Shenzhen Ruixunyun Technology Co.,Ltd. (24:4E:7B:30:00:00 /28)

Shenzhen Ruixunyun Technology Co.,Ltd. MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

Prefix24:4E:7B:30:00:00 /28

Vendor addressRm 311, 2Bldg.,Xunmei Technology Plaza, Keyuan Avenue, Nanshan District Shenzhen Guangdong CN 518057

Block range24:4E:7B:30:00:00– 24:4E:7B:3F:FF:FF

Address capacity1,048,576

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

24:4E:7B:30:00:00 24:4E:7B:37:FF:FF 24:4E:7B:3F:FF:FF