vivo Mobile Communication Co., Ltd.

MA-L

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

Prefix0C:20:D3:00:00:00 /24

Vendor address#283,BBK Road Wusha,Chang'An DongGuan City,Guangdong, CN 523860

RegisteredJun 12, 2019

Block range0C:20:D3:00:00:00– 0C:20:D3: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

0C:20:D3:00:00:00 0C:20:D3:7F:FF:FF 0C:20:D3:FF:FF:FF

Where this block sits

vivo Mobile Communication Co., Ltd. holds 170 registered blocks in the IEEE registry, ranking #21 of 33,421 organizations by block count.

Other blocks registered to vivo Mobile Communication Co., Ltd.

00:9C:C0:00:00:00 /24 MA-L 04:1F:B8:00:00:00 /24 MA-L 08:23:B2:00:00:00 /24 MA-L 08:7F:98:00:00:00 /24 MA-L 08:B3:AF:00:00:00 /24 MA-L 08:FA:79:00:00:00 /24 MA-L 0C:60:46:00:00:00 /24 MA-L 10:BC:97:00:00:00 /24 MA-L 10:F6:81:00:00:00 /24 MA-L 14:DD:9C:00:00:00 /24 MA-L 18:02:AE:00:00:00 /24 MA-L 18:04:03:00:00:00 /24 MA-L