GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD (A4:12:32:00:00:00 /24)

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD MA-L

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

PrefixA4:12:32:00:00:00 /24

Vendor addressNO.18 HAIBIN ROAD, DONG GUAN GUANG DONG CN 523860

Block rangeA4:12:32:00:00:00– A4:12:32: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

A4:12:32:00:00:00 A4:12:32:7F:FF:FF A4:12:32:FF:FF:FF

Other blocks registered to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD

00:CA:E0:00:00:00 /24 MA-L 04:24:05:00:00:00 /24 MA-L 04:DB:D9:00:00:00 /24 MA-L 08:4A:CF:00:00:00 /24 MA-L 08:DD:03:00:00:00 /24 MA-L 0C:93:8F:00:00:00 /24 MA-L 0C:BD:75:00:00:00 /24 MA-L 10:16:B1:00:00:00 /24 MA-L 10:71:FA:00:00:00 /24 MA-L 14:47:2D:00:00:00 /24 MA-L 14:5E:69:00:00:00 /24 MA-L 14:9B:F3:00:00:00 /24 MA-L