AMPAK Technology, Inc.

MA-L

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

Prefix00:22:F4:00:00:00 /24

Vendor addressNo. 8-1, Nanyuan 2nd Rd. Jhongli Taoyuan TW 320

RegisteredJul 30, 2008

Block range00:22:F4:00:00:00– 00:22:F4: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

00:22:F4:00:00:00 00:22:F4:7F:FF:FF 00:22:F4:FF:FF:FF

Where this block sits

Previous 00:22:F3:00:00:00 /24 SHARP Corporation Next 00:22:F5:00:00:00 /24 Advanced Realtime Tracking GmbH

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

AMPAK Technology, Inc. holds 42 registered blocks in the IEEE registry, ranking #85 of 33,421 organizations by block count.

Other blocks registered to AMPAK Technology, Inc.

04:E6:76:00:00:00 /24 MA-L 10:2C:6B:00:00:00 /24 MA-L 10:D0:7A:00:00:00 /24 MA-L 18:93:7F:00:00:00 /24 MA-L 28:ED:E0:00:00:00 /24 MA-L 44:2C:05:00:00:00 /24 MA-L 6C:21:A2:00:00:00 /24 MA-L 6C:FA:A7:00:00:00 /24 MA-L 8C:F7:10:00:00:00 /24 MA-L 94:A1:A2:00:00:00 /24 MA-L 98:3B:16:00:00:00 /24 MA-L AC:83:F3:00:00:00 /24 MA-L