MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixB8:F4:53:80:00:00 /28
Vendor address10 Point Drive Brea, CA 92821 USA LA CA US 92821
Country🇺🇸 United States
Block rangeB8:F4:53:80:00:00– B8:F4:53:8F: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
B8:F4:53:70:00:00 /28
Valthor, s.r.o.
Next
B8:F4:53:90:00:00 /28
PA Technology Solutions Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
ViewSonic Corp holds 10 registered blocks in the IEEE registry, ranking #328 of 33,498 organizations by block count.
Other blocks registered to ViewSonic Corp