Longnan Junya Digital Technology Co. Ltd. (90:03:72:00:00:00 /24)

Longnan Junya Digital Technology Co. Ltd. MA-L

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

Prefix90:03:72:00:00:00 /24

Vendor addressChampion Asia Road, Xinzhen industrial Park, Longnan national economic and technological development zone, Ganzhou city, JiangXi Province , China ganzhou jiangxi CN 341700

Country🇨🇳 China

Block range90:03:72:00:00:00– 90:03:72: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

90:03:72:00:00:00 90:03:72:7F:FF:FF 90:03:72:FF:FF:FF