BEIJING HUAWOO TECHNOLOGIES CO.LTD (7C:F4:62:00:00:00 /24)

BEIJING HUAWOO TECHNOLOGIES CO.LTD MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix7C:F4:62:00:00:00 /24

Vendor addressA411-3, floor 3, block A, 9 Shangdi 3rd Street, Haidian District, Beijing beijing CN 100094

Block range7C:F4:62:00:00:00– 7C:F4:62:FF:FF:FF

Address capacity16,777,216

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

7C:F4:62:00:00:00 7C:F4:62:7F:FF:FF 7C:F4:62:FF:FF:FF