MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix90:88:A9:60:00:00 /28
Vendor address5th Floor West/6th Floor West, building NO.2, Shunheda industry district, XiLi street, Nanshan district, Shenzhen, Guangdong Province, China. Shenzhen CN 518000
Country🇨🇳 China
RegisteredNov 21, 2024
Block range90:88:A9:60:00:00– 90:88:A9:6F: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
90:88:A9:50:00:00 /28
Shortcut Labs AB
Next
90:88:A9:70:00:00 /28
Wingtech Mobile Communications Co.,Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Skysolid Information Security Systems(Shenzhen) Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #27,645 of 33,427 organizations by block count.