Kaiware (Shenzhen) Technologies Co.,Ltd MA-M
MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixF4:97:9D:B0:00:00 /28
Vendor addressB716, Key Laboratory Platform Building, Shenzhen Virtual University Park, No. 1 Yuexing 2nd Road, High-tech Park Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong 518057, China Shenzhen Guangdong CN 518057
Block rangeF4:97:9D:B0:00:00– F4:97:9D: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