RealWear (Shanghai) Intelligent Technology Co. Ltd (50:A0:30:30:00:00 /28)

RealWear (Shanghai) Intelligent Technology 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.

Prefix50:A0:30:30:00:00 /28

Vendor address2F,Block21, No.55 Chuanhe Road, Pudong New District Shanghai Shanghai CN 201210

Block range50:A0:30:30:00:00– 50:A0:30:3F: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

50:A0:30:30:00:00 50:A0:30:37:FF:FF 50:A0:30:3F:FF:FF