TRUWIN

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.

Prefix88:A6:EF:70:00:00 /28

Vendor address385, Expo-ro, Yuseong-Gu, Daejeon, South Korea Daejeon KR 34051

RegisteredMay 25, 2023

Block range88:A6:EF:70:00:00– 88:A6:EF:7F: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

88:A6:EF:70:00:00 88:A6:EF:77:FF:FF 88:A6:EF:7F:FF:FF

Where this block sits

Previous 88:A6:EF:60:00:00 /28 ShenZhen KZIot Technology LLC. Next 88:A6:EF:80:00:00 /28 TechPLEX Inc.

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

TRUWIN holds 1 registered blocks in the IEEE registry, ranking #30,613 of 33,427 organizations by block count.