MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixFC:D2:B6:50:00:00 /28
Vendor addressBlock 7, Zhu Keng Industrial Zone Ping Shan District Shenzhen CN 518118
Country🇨🇳 China
RegisteredDec 19, 2018
Block rangeFC:D2:B6:50:00:00– FC:D2:B6:5F: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
FC:D2:B6:40:00:00 /28
SHEN ZHEN XIN HAO YUAN PRECISION TECHNOLOGY CO.,L TD
Next
FC:D2:B6:60:00:00 /28
Cirque Audio Technology Co.,Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Grandway Technology (Shenzhen) Limited holds 4 registered blocks in the IEEE registry, ranking #736 of 33,421 organizations by block count.
Other blocks registered to Grandway Technology (Shenzhen) Limited