Wuhan Da Ta Technologies 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.

PrefixC4:83:72:50:00:00 /28

Vendor addressRoom801, Building C2, Future Science & Technology City, No. 999 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan Hubei CN 430075

Country🇨🇳 China

RegisteredJul 8, 2022

Block rangeC4:83:72:50:00:00– C4:83:72:5F: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

C4:83:72:50:00:00 C4:83:72:57:FF:FF C4:83:72:5F:FF:FF

Where this block sits

Previous C4:83:72:40:00:00 /28 Transact Technologies Inc Next C4:83:72:60:00:00 /28 Netplus Co., Ltd.

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

Wuhan Da Ta Technologies Co.,Ltd. holds 1 registered blocks in the IEEE registry, ranking #32,500 of 33,427 organizations by block count.