MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix10:09:0C:00:00:00 /24
Vendor address1463 Hazama-Machi Hachioji-Shi Tokyo JP 193-0941
Country🇯🇵 Japan
RegisteredMar 2, 2010
Block range10:09:0C:00:00:00– 10:09:0C: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
- Mar 2, 2010 – Jun 9, 2022 Janome Sewing Machine Co., Ltd. name changed
- Jun 9, 2022 – present JANOME Corporation
Example addresses in this block
Where this block sits
JANOME Corporation holds 1 registered blocks in the IEEE registry, ranking #16,993 of 33,427 organizations by block count.