Aonvision Technolopy Corp.

MA-L

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

Prefix00:15:85:00:00:00 /24

Vendor address2F, No. 58, Park 2nd Ave. Science-Based Industrial Park, Hsinchu TW 300

RegisteredAug 24, 2005

Block range00:15:85:00:00:00– 00:15:85: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

00:15:85:00:00:00 00:15:85:7F:FF:FF 00:15:85:FF:FF:FF

Where this block sits

Previous 00:15:84:00:00:00 /24 Schenck Process GmbH Next 00:15:86:00:00:00 /24 Xiamen Overseas Chinese Electronic Co., Ltd.

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

Aonvision Technolopy Corp. holds 1 registered blocks in the IEEE registry, ranking #5,191 of 33,421 organizations by block count.