Seiko Epson Corporation

MA-L

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

Prefix64:EB:8C:00:00:00 /24

Vendor address80 Harashinden Shiojiri-shi Nagano-ken JP 399-0785

RegisteredNov 26, 2013

Block range64:EB:8C:00:00:00– 64:EB:8C: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

64:EB:8C:00:00:00 64:EB:8C:7F:FF:FF 64:EB:8C:FF:FF:FF

Where this block sits

Next 64:EB:94:00:00:00 /24 zte corporation

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Seiko Epson Corporation holds 22 registered blocks in the IEEE registry, ranking #160 of 33,427 organizations by block count.

Other blocks registered to Seiko Epson Corporation

00:00:48:00:00:00 /24 MA-L 00:26:AB:00:00:00 /24 MA-L 38:1A:52:00:00:00 /24 MA-L 38:9D:92:00:00:00 /24 MA-L 44:D2:44:00:00:00 /24 MA-L 50:57:9C:00:00:00 /24 MA-L 58:05:D9:00:00:00 /24 MA-L 64:C6:D2:00:00:00 /24 MA-L 68:55:D4:00:00:00 /24 MA-L 9C:AE:D3:00:00:00 /24 MA-L A4:D7:3C:00:00:00 /24 MA-L A4:EE:57:00:00:00 /24 MA-L