MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixC8:3D:FC:00:00:00 /24
Vendor address6F,Yokohama i-Mark Place, 4-4-5 Minatomirai, Nishi-ku Yokohama Kanagawa JP 220-0012
Country🇯🇵 Japan
RegisteredApr 8, 2015
Block rangeC8:3D:FC:00:00:00– C8:3D:FC: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
- Apr 8, 2015 – Sep 1, 2015 Pioneer DJ Coroporation name changed
- Sep 1, 2015 – Mar 4, 2016 PIONEER CORPORATION name changed
- Mar 4, 2016 – Mar 24, 2020 Pioneer DJ Corporation name changed
- Mar 24, 2020 – present AlphaTheta Corporation
Example addresses in this block
Where this block sits
AlphaTheta Corporation holds 1 registered blocks in the IEEE registry, ranking #4,797 of 33,421 organizations by block count.