MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixDC:44:27:40:00:00 /28
Vendor address7 Pimpala Street Lithgow New South Wales AU 2790
Country🇦🇺 Australia
RegisteredOct 16, 2015
Block rangeDC:44:27:40:00:00– DC:44:27:4F: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
DC:44:27:30:00:00 /28
General Microsystems Sdn Bhd
Next
DC:44:27:50:00:00 /28
Century Audio, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Nex Technologies PTY LTD holds 1 registered blocks in the IEEE registry, ranking #21,207 of 33,427 organizations by block count.