TECNO MOBILE LIMITED (3C:19:CB:00:00:00 /24)

TECNO MOBILE LIMITED MA-L

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

Prefix3C:19:CB:00:00:00 /24

Vendor addressROOMS 05-15, 13A/F., SOUTH TOWER, WORLD FINANCE CENTRE, HARBOUR CITY, 17 CANTON ROAD, TSIM SHA TSUI, KOWLOON, HONG KONG Hong Kong Hong Kong HK 999077

Country🇭🇰 Hong Kong

Block range3C:19:CB:00:00:00– 3C:19:CB: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

3C:19:CB:00:00:00 3C:19:CB:7F:FF:FF 3C:19:CB:FF:FF:FF

Other blocks registered to TECNO MOBILE LIMITED

04:01:BB:00:00:00 /24 MA-L 04:94:6B:00:00:00 /24 MA-L 08:86:20:00:00:00 /24 MA-L 08:B4:9D:00:00:00 /24 MA-L 08:ED:9D:00:00:00 /24 MA-L 14:11:14:00:00:00 /24 MA-L 14:8F:34:00:00:00 /24 MA-L 18:89:CF:00:00:00 /24 MA-L 1C:87:E3:00:00:00 /24 MA-L 1C:AB:48:00:00:00 /24 MA-L 20:26:81:00:00:00 /24 MA-L 2C:4D:DE:00:00:00 /24 MA-L