MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:16:85:00:00:00 /24
Vendor addressElektroniikkatie 4 90570 Oulu FI
Country🇫🇮 Finland
RegisteredNov 24, 2005
Block range00:16:85:00:00:00– 00:16:85: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
- Nov 24, 2005 – Feb 9, 2008 FRWD Technologies Ltd. name changedaddress changed
- Feb 9, 2008 – present Elisa Oyj
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Elisa Oyj holds 1 registered blocks in the IEEE registry, ranking #11,511 of 33,421 organizations by block count.