PLANEX COMMUNICATIONS INC. (E0:9D:B8:00:00:00 /24)

PLANEX COMMUNICATIONS INC. MA-L

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

PrefixE0:9D:B8:00:00:00 /24

Vendor addressPlanex Volta Bldg., 2-11-9 Ebisu-Nishi,Shibuya-ku, 00000 US 1500021

Block rangeE0:9D:B8:00:00:00– E0:9D:B8: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

E0:9D:B8:00:00:00 E0:9D:B8:7F:FF:FF E0:9D:B8:FF:FF:FF

Other blocks registered to PLANEX COMMUNICATIONS INC.

00:22:CF:00:00:00 /24 MA-L 00:90:CC:00:00:00 /24 MA-L 1C:C0:35:00:00:00 /24 MA-L 44:DC:91:00:00:00 /24 MA-L 8C:4C:DC:00:00:00 /24 MA-L