IC-Net, Inc.

MA-L

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

Prefix00:01:BA:00:00:00 /24

Vendor address5 Fl. Seasung Bldg., 311-27 Noryangjin-D KR KOREA

RegisteredSep 8, 2000

Block range00:01:BA:00:00:00– 00:01:BA: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

00:01:BA:00:00:00 00:01:BA:7F:FF:FF 00:01:BA:FF:FF:FF

Where this block sits

Previous 00:01:B9:00:00:00 /24 SKF (U.K.) Limited Next 00:01:BB:00:00:00 /24 Frequentis

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

IC-Net, Inc. holds 1 registered blocks in the IEEE registry, ranking #15,497 of 33,427 organizations by block count.