PAX Computer Technology(Shenzhen) Ltd. (54:81:2D:00:00:00 /24)

PAX Computer Technology(Shenzhen) Ltd. MA-L

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

Prefix54:81:2D:00:00:00 /24

Vendor address4/F, No.3 Building, Software Park, Second Central Science-Tech Road, High-Tech Shenzhen GuangDong CN 518057

Country🇨🇳 China

Block range54:81:2D:00:00:00– 54:81:2D: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

54:81:2D:00:00:00 54:81:2D:7F:FF:FF 54:81:2D:FF:FF:FF

Other blocks registered to PAX Computer Technology(Shenzhen) Ltd.

00:17:6F:00:00:00 /24 MA-L A0:44:B7:00:00:00 /24 MA-L A0:4F:E4:00:00:00 /24 MA-L B8:0E:1D:00:00:00 /24 MA-L C8:40:52:00:00:00 /24 MA-L F4:02:23:00:00:00 /24 MA-L