MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:14:73:00:00:00 /24
Vendor address10 Brewer Hunt Way Kanata ON CA K2K 2B5
Country🇨🇦 Canada
RegisteredMay 7, 2005
Block range00:14:73:00:00:00– 00:14:73: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 →
Example addresses in this block
Where this block sits
Previous
00:14:72:00:00:00 /24
China Broadband Wireless IP Standard group(ChinaBWIPS)
Next
00:14:74:00:00:00 /24
K40 Electronics
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Bookham Inc holds 1 registered blocks in the IEEE registry, ranking #7,255 of 33,421 organizations by block count.