NEC Corporation (F8:CA:85:00:00:00 /24)

NEC Corporation MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixF8:CA:85:00:00:00 /24

Vendor address7-1 Shiba 5-chome Minato-Ku Tokyo JP 108-8001

Block rangeF8:CA:85:00:00:00– F8:CA: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 →

Example addresses in this block

F8:CA:85:00:00:00 F8:CA:85:7F:FF:FF F8:CA:85:FF:FF:FF

Other blocks registered to NEC Corporation

00:00:4C:00:00:00 /24 MA-L 00:16:97:00:00:00 /24 MA-L 00:25:5C:00:00:00 /24 MA-L 00:30:13:00:00:00 /24 MA-L 58:C2:32:00:00:00 /24 MA-L 74:3A:65:00:00:00 /24 MA-L 8C:DF:9D:00:00:00 /24 MA-L D4:92:34:00:00:00 /24 MA-L