MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix8C:5D:B2:D0:00:00 /28
Vendor addressDaliang Baojian Road N0.99 Foshan Guangdong CN 528300
Country🇨🇳 China
RegisteredNov 10, 2022
Block range8C:5D:B2:D0:00:00– 8C:5D:B2:DF: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
Where this block sits
Previous
8C:5D:B2:C0:00:00 /28
HEXIN Technologies Co., Ltd.
Next
8C:5D:B2:E0:00:00 /28
Surbhi Satcom Pvt Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Guandong Yuhang Automation Technology Co.,Ltd holds 1 registered blocks in the IEEE registry, ranking #14,071 of 33,427 organizations by block count.