MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix70:69:79:90:00:00 /28
Vendor addressSouth of Dongkeng Avenue, Dongkeng Town, Dongguan City, Guangdong DONGGUAN GUANGDONG CN 523455
Country🇨🇳 China
RegisteredMar 26, 2020
Block range70:69:79:90:00:00– 70:69:79:9F: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
70:69:79:80:00:00 /28
An Phat Information Technology Co., Ltd
Next
70:69:79:A0:00:00 /28
Foxconn Brasil Industria e Comercio Ltda
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Faurecia Clarion Electronics (Dongguan) Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #12,549 of 33,427 organizations by block count.