PT. Hartono Istana Teknologi (74:81:9A:00:00:00 /24)

PT. Hartono Istana Teknologi MA-L

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

Prefix74:81:9A:00:00:00 /24

Vendor addressKHR Asnawi Kudus Jawa Tengah ID 59332

Block range74:81:9A:00:00:00– 74:81:9A: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

74:81:9A:00:00:00 74:81:9A:7F:FF:FF 74:81:9A:FF:FF:FF

Other blocks registered to PT. Hartono Istana Teknologi

9C:53:85:00:00:00 /24 MA-L