macadress

RICOH COMPANY,LTD.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:26:73:00:00:00 /24
Vendor address810 Shimoimaizumi Ebina-City Kanagawa-Pref JP 243-0460
Country🇯🇵  Japan
RegisteredJun 7, 2009
Block range00:26:73:00:00:00– 00:26:73: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. Jun 7, 2009 – Mar 29, 2013 RICOH COMPANY LTD. name changedaddress changed
  2. Mar 29, 2013 – present RICOH COMPANY,LTD.

Example addresses in this block

00:26:73:00:00:00 00:26:73:7F:FF:FF 00:26:73:FF:FF:FF

Where this block sits

Previous 00:26:72:00:00:00 /24 AAMP of America Next 00:26:74:00:00:00 /24 Hunter Douglas

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

RICOH COMPANY LTD. holds 3 registered blocks in the IEEE registry, ranking #1,258 of 33,421 organizations by block count.