MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix80:02:F4:A0:00:00 /28
Vendor address6405 S 3000 E, Suite 300 Holladay UT US 84121
Country🇺🇸 United States
RegisteredMar 25, 2022
Block range80:02:F4:A0:00:00– 80:02:F4:AF: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
80:02:F4:90:00:00 /28
XUNDI(XIAMEN) ELECTRONIC TECHNOLOGY CO.,LTD.
Next
80:02:F4:B0:00:00 /28
Baicells Technologies Co., Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
PassiveLogic holds 1 registered blocks in the IEEE registry, ranking #22,675 of 33,421 organizations by block count.