WeBank 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.

PrefixD0:AA:5F:80:00:00 /28

Vendor addressBlock A, Building 7, Shenzhen Bay Technology and Ecology Park, No. 1819 Shahe West Road, Nanshan District Shenzhen Guangdong CN 518063

Country🇨🇳 China

RegisteredDec 7, 2024

Block rangeD0:AA:5F:80:00:00– D0:AA:5F:8F: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

D0:AA:5F:80:00:00 D0:AA:5F:87:FF:FF D0:AA:5F:8F:FF:FF

Where this block sits

Previous D0:AA:5F:70:00:00 /28 GD Midea Heating & Ventilating Equipment Co., Ltd Next D0:AA:5F:90:00:00 /28 HONGCI MONITOR INTERNATIONAL CO., LTD.

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

WeBank Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #32,011 of 33,427 organizations by block count.