macadress

EIZO Corporation

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:90:93:00:00:00 /24
Vendor address153 Shimokashiwano Hakusan Ishikawa JP 924-8856
Country🇯🇵  Japan
RegisteredSep 8, 2000
Block range00:90:93:00:00:00– 00:90:93: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 →

Ownership timeline

  1. Sep 8, 2000 – Apr 28, 2018 NANAO CORPORATION name changedaddress changed
  2. Apr 28, 2018 – present EIZO Corporation

Example addresses in this block

00:90:93:00:00:00 00:90:93:7F:FF:FF 00:90:93:FF:FF:FF

Where this block sits

Previous 00:90:92:00:00:00 /24 Cisco Systems, Inc Next 00:90:94:00:00:00 /24 OSPREY TECHNOLOGIES, INC.

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

EIZO Corporation holds 1 registered blocks in the IEEE registry, ranking #11,338 of 33,427 organizations by block count.