MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixF8:75:28:C0:00:00 /28
Vendor address6975 South Decatur Blvd, Suite 140 Las Vegas NV US 89118
Country🇺🇸 United States
RegisteredMay 12, 2026
Block rangeF8:75:28:C0:00:00– F8:75:28:CF: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
F8:75:28:B0:00:00 /28
SHENZHEN WISEWING INTERNET TECHNOLOGY CO.,LTD
Next
F8:75:28:D0:00:00 /28
After Technologies
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Origin Acoustics, LLC holds 1 registered blocks in the IEEE registry, ranking #22,303 of 33,421 organizations by block count.