China Mobile Group Device Co.,Ltd.

MA-L

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

PrefixAC:5A:EE:00:00:00 /24

Vendor address32 Xuanwumen West Street,Xicheng District Beijing CN 100053

RegisteredSep 30, 2018

Block rangeAC:5A:EE:00:00:00– AC:5A:EE: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

AC:5A:EE:00:00:00 AC:5A:EE:7F:FF:FF AC:5A:EE:FF:FF:FF

Where this block sits

Next AC:5A:F0:00:00:00 /24 LG Electronics

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

China Mobile Group Device Co.,Ltd. holds 77 registered blocks in the IEEE registry, ranking #46 of 33,421 organizations by block count.

Other blocks registered to China Mobile Group Device Co.,Ltd.

00:CF:C0:00:00:00 /24 MA-L 00:E2:2C:00:00:00 /24 MA-L 04:4F:7A:00:00:00 /24 MA-L 08:15:AE:00:00:00 /24 MA-L 0C:14:D2:00:00:00 /24 MA-L 10:3D:3E:00:00:00 /24 MA-L 14:79:F3:00:00:00 /24 MA-L 14:A1:DF:00:00:00 /24 MA-L 18:69:DA:00:00:00 /24 MA-L 18:7C:AA:00:00:00 /24 MA-L 1C:41:76:00:00:00 /24 MA-L 24:12:81:00:00:00 /24 MA-L