Panasonic Automotive Systems Co.,Ltd (74:D7:CA:00:00:00 /24)

Panasonic Automotive Systems Co.,Ltd MA-L

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

Prefix74:D7:CA:00:00:00 /24

Vendor address5652 Matsumoto City Nagano JP 399-8730

Block range74:D7:CA:00:00:00– 74:D7:CA: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

74:D7:CA:00:00:00 74:D7:CA:7F:FF:FF 74:D7:CA:FF:FF:FF

Other blocks registered to Panasonic Automotive Systems Co.,Ltd

54:5B:86:00:00:00 /24 MA-L B0:D8:88:00:00:00 /24 MA-L CC:57:63:00:00:00 /24 MA-L