macadress

IRIICHI TECHNOLOGIES Inc.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:10:F7:00:00:00 /24
Vendor address1-26-7 CHUO, NAKANA-KU TOKYO 164 JP
Country🇯🇵  Japan
RegisteredApr 22, 1998
Block range00:10:F7:00:00:00– 00:10:F7: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. Apr 22, 1998 – Jun 5, 2002 IRIICHI TECHNOLOGIES name changedaddress changed
  2. Jun 5, 2002 – present IRIICHI TECHNOLOGIES Inc.

Example addresses in this block

00:10:F7:00:00:00 00:10:F7:7F:FF:FF 00:10:F7:FF:FF:FF

Where this block sits

Previous 00:10:F6:00:00:00 /24 Cisco Systems, Inc Next 00:10:F8:00:00:00 /24 TEXIO TECHNOLOGY CORPORATION

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

IRIICHI TECHNOLOGIES Inc. holds 1 registered blocks in the IEEE registry, ranking #16,700 of 33,427 organizations by block count.