MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix84:AF:1F:00:00:00 /24
Vendor address3-20-8 Noda Kita-Ku Okayama JP 700-0971
Country🇯🇵 Japan
RegisteredFeb 16, 2012
Block range84:AF:1F:00:00:00– 84:AF:1F: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
- Feb 16, 2012 – Feb 8, 2025 Beat System Service Co,. Ltd. name changedaddress changed
- Feb 8, 2025 – present GopherTec Inc.
Example addresses in this block
Where this block sits
GopherTec Inc. holds 2 registered blocks in the IEEE registry, ranking #2,109 of 33,421 organizations by block count.
Other blocks registered to GopherTec Inc.