MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix48:5E:0E:D0:00:00 /28
Vendor addressPudong New Area Shanghai CN 201203
Country🇨🇳 China
RegisteredJul 18, 2024
Block range48:5E:0E:D0:00:00– 48:5E:0E: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
48:5E:0E:C0:00:00 /28
Transom Post OpCo LLC dba Bose Professional
Next
48:5E:0E:E0:00:00 /28
ELOOM SYSTEM
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Huaqin Technology Co.,Ltd holds 12 registered blocks in the IEEE registry, ranking #260 of 33,421 organizations by block count.
Other blocks registered to Huaqin Technology Co.,Ltd