MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixEC:A7:B1:60:00:00 /28
Vendor address1266 Park Rd Chanhassen MN US 55317
Country🇺🇸 United States
RegisteredJul 31, 2024
Block rangeEC:A7:B1:60:00:00– EC:A7:B1:6F: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
EC:A7:B1:50:00:00 /28
CHICONY POWER TECHNOLOGY (DONGGUAN) CO,. LTD.
Next
EC:A7:B1:70:00:00 /28
Shenzhen Lanroot Technology Co., Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Digital Audio Labs holds 1 registered blocks in the IEEE registry, ranking #10,352 of 33,427 organizations by block count.