Kegao Intelligent Garden Technology(Guangdong) 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.

Prefix2C:7A:F4:40:00:00 /28

Vendor address8/F Building D,No.39, East Keji Avenue, Shishan Town Nanhai District Foshan Guangdong CN 528225

RegisteredMay 8, 2025

Block range2C:7A:F4:40:00:00– 2C:7A:F4:4F: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

2C:7A:F4:40:00:00 2C:7A:F4:47:FF:FF 2C:7A:F4:4F:FF:FF

Where this block sits

Previous 2C:7A:F4:30:00:00 /28 Shenzhen Yitoa Digital Technology Co., Ltd. Next 2C:7A:F4:50:00:00 /28 Annapurna labs

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Kegao Intelligent Garden Technology(Guangdong) Co.,Ltd. holds 1 registered blocks in the IEEE registry, ranking #17,548 of 33,421 organizations by block count.