TAIRA(Lasersan Advanced Teknoloji Sistemleri A.Ş.)

MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

Prefix30:BB:28:C0:00:00 /28

Vendor addressHilal Mah. 677 Sk. No:7 Çankaya / Ankara TÜRKİYE Ankara TR 06550

RegisteredAug 11, 2026

Block range30:BB:28:C0:00:00– 30:BB:28:CF:FF:FF

Address capacity1,048,576

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

30:BB:28:C0:00:00 30:BB:28:C7:FF:FF 30:BB:28:CF:FF:FF

Where this block sits

Previous 30:BB:28:B0:00:00 /28 JiangSu Shenzhou Semiconductor Technology Co.,Ltd Next 30:BB:28:D0:00:00 /28 IndiaVP Semiconductor Pvt Ltd

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

TAIRA(Lasersan Advanced Teknoloji Sistemleri A.Ş.) holds 1 registered blocks in the IEEE registry, ranking #29,088 of 33,421 organizations by block count.