macadress

Portable Innovation Technology Ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixF4:45:ED:00:00:00 /24
Vendor address601-602, 6/F Park Building, Kowloon HK
Country🇭🇰  Hong Kong
RegisteredJan 28, 2010
Block rangeF4:45:ED:00:00:00– F4:45:ED: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

F4:45:ED:00:00:00 F4:45:ED:7F:FF:FF F4:45:ED:FF:FF:FF

Where this block sits

Portable Innovation Technology Ltd. holds 1 registered blocks in the IEEE registry, ranking #23,257 of 33,427 organizations by block count.