SHARP Corporation

MA-L

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

Prefix68:79:ED:00:00:00 /24

Vendor address22-22,Nagaike-cho Osaka city Osaka prefecture JP 545-8522

RegisteredDec 17, 2010

Block range68:79:ED:00:00:00– 68:79: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

68:79:ED:00:00:00 68:79:ED:7F:FF:FF 68:79:ED:FF:FF:FF

Where this block sits

SHARP Corporation holds 21 registered blocks in the IEEE registry, ranking #170 of 33,421 organizations by block count.

Other blocks registered to SHARP Corporation

00:1C:EE:00:00:00 /24 MA-L 00:22:F3:00:00:00 /24 MA-L 14:50:51:00:00:00 /24 MA-L 24:31:84:00:00:00 /24 MA-L 28:84:FA:00:00:00 /24 MA-L 34:5A:06:00:00:00 /24 MA-L 34:F6:2D:00:00:00 /24 MA-L 78:1C:5A:00:00:00 /24 MA-L 7A:35:EA:00:00:00 /24 CID 80:38:96:00:00:00 /24 MA-L 8C:52:19:00:00:00 /24 MA-L 90:E4:B0:00:00:00 /24 MA-L