KWANG YANG MOTOR CO.,LTD (18:FD:CB:E0:00:00 /28)

KWANG YANG MOTOR CO.,LTD 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.

Prefix18:FD:CB:E0:00:00 /28

Vendor addressNO. 35, WAN HSING ST., SAN MIN DIST., KAOHSIUNG, TAIWAN, R.O.C Kaohsiung TW 807

Block range18:FD:CB:E0:00:00– 18:FD:CB:EF: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

18:FD:CB:E0:00:00 18:FD:CB:E7:FF:FF 18:FD:CB:EF:FF:FF