MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix78:E9:96:B0:00:00 /28
Vendor addressB5-1201, Fulitaoyuan, Jiancaicheng east road, Beijing CN 100096
Country🇨🇳 China
RegisteredJan 4, 2024
Block range78:E9:96:B0:00:00– 78:E9:96:BF: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
78:E9:96:A0:00:00 /28
Shenzhen Farben lnformation Technology CO.,Ltd.
Next
78:E9:96:C0:00:00 /28
GARANTIR TECHNOLOGIES PRIVATE LIMITED
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
CelAudio (Beijing) Technology Inc holds 1 registered blocks in the IEEE registry, ranking #7,990 of 33,427 organizations by block count.