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:D8:12:70:00:00 /28
Vendor address455 N Bernardo Ave Mountain View California US 94043
Country🇺🇸 United States
RegisteredOct 16, 2015
Block rangeB8:D8:12:70:00:00– B8:D8:12:7F: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:D8:12:60:00:00 /28
Vonger Electronic Technology Co.,Ltd.
Next
B8:D8:12:80:00:00 /28
Visual Productions BV
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Neuropace Inc. holds 1 registered blocks in the IEEE registry, ranking #21,120 of 33,427 organizations by block count.