MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:14:D4:00:00:00 /24
Vendor address325 Ganbara Kami-gun Miyagi-ken JP 981-4263
Country🇯🇵 Japan
RegisteredJun 7, 2005
Block range00:14:D4:00:00:00– 00:14:D4:FF:FF:FF
Address capacity16,777,216
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 →
Ownership timeline
- Jun 7, 2005 – Jun 17, 2005 K-Technology Corporation name changed
- Jun 17, 2005 – present K Technology Corporation
Example addresses in this block
Where this block sits
Previous
00:14:D3:00:00:00 /24
SEPSA
Next
00:14:D5:00:00:00 /24
Datang Telecom Technology CO. , LCD,Optical Communication Br
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
K Technology Corporation holds 2 registered blocks in the IEEE registry, ranking #2,339 of 33,427 organizations by block count.
Other blocks registered to K Technology Corporation