Gemtek Technology Co., Ltd.

MA-L

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

Prefix00:14:A5:00:00:00 /24

Vendor addressNo. 1 Jen Ai Road Hukou, Hsinchu TW 303

RegisteredMay 22, 2005

Block range00:14:A5:00:00:00– 00:14:A5: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

00:14:A5:00:00:00 00:14:A5:7F:FF:FF 00:14:A5:FF:FF:FF

Where this block sits

Previous 00:14:A4:00:00:00 /24 Hon Hai Precision Ind. Co.,Ltd. Next 00:14:A6:00:00:00 /24 Teranetics, Inc.

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

Gemtek Technology Co., Ltd. holds 15 registered blocks in the IEEE registry, ranking #213 of 33,421 organizations by block count.

Other blocks registered to Gemtek Technology Co., Ltd.

00:09:E1:00:00:00 /24 MA-L 00:1A:73:00:00:00 /24 MA-L 00:21:00:00:00:00 /24 MA-L 00:26:82:00:00:00 /24 MA-L 00:90:4B:00:00:00 /24 MA-L 1C:49:7B:00:00:00 /24 MA-L 20:10:7A:00:00:00 /24 MA-L 4C:BA:7D:00:00:00 /24 MA-L 58:13:D3:00:00:00 /24 MA-L 80:02:9C:00:00:00 /24 MA-L A8:C2:46:00:00:00 /24 MA-L AC:81:12:00:00:00 /24 MA-L