MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixD0:AA:5F:70:00:00 /28
Vendor address广东佛山市顺德区北滘镇蓬莱路工业大道 佛山 CN 528000
Country🇨🇳 China
RegisteredDec 6, 2024
Block rangeD0:AA:5F:70:00:00– D0:AA:5F:7F: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 →
Ownership timeline
- Dec 6, 2024 – Dec 14, 2024 广东美的暖通设备有限公司 name changed
- Dec 14, 2024 – present GD Midea Heating & Ventilating Equipment Co., Ltd
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
GD Midea Heating & Ventilating Equipment Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #13,386 of 33,427 organizations by block count.