MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix28:2C:02:10:00:00 /28
Vendor address12950 Willows Rd NE Kirkland WA US 98034
Country🇺🇸 United States
RegisteredOct 22, 2017
Block range28:2C:02:10:00:00– 28:2C:02:1F: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
28:2C:02:00:00:00 /28
SAKATA DENKI Co., Ltd.
Next
28:2C:02:20:00:00 /28
Shenzhen emb-star technology co. LTD
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Astronics AES holds 1 registered blocks in the IEEE registry, ranking #5,704 of 33,427 organizations by block count.