SHENZHEN BILIAN ELECTRONIC CO.，LTD

MA-L

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

PrefixAC:A2:13:00:00:00 /24

Vendor addressRoom 501, Building 3, No.32 Dafu Road, Zhangge Community, Fucheng Subdistrict, Longhua District, Shenzhen City Guangdong Province CN 518000

Country🇨🇳 China

RegisteredApr 17, 2014

Block rangeAC:A2:13:00:00:00– AC:A2:13: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 →

Ownership timeline

Apr 17, 2014 – Jun 13, 2026 Shenzhen Bilian electronic CO.,LTD name changed
Jun 13, 2026 – present SHENZHEN BILIAN ELECTRONIC CO.，LTD

Dates show when a change became public in the IEEE registry. How we track ownership history →

Example addresses in this block

AC:A2:13:00:00:00 AC:A2:13:7F:FF:FF AC:A2:13:FF:FF:FF

Where this block sits

SHENZHEN BILIAN ELECTRONIC CO.，LTD holds 42 registered blocks in the IEEE registry, ranking #86 of 33,498 organizations by block count.

Other blocks registered to SHENZHEN BILIAN ELECTRONIC CO.，LTD

08:EA:40:00:00:00 /24 MA-L 0C:8C:24:00:00:00 /24 MA-L 0C:CF:89:00:00:00 /24 MA-L 10:A4:BE:00:00:00 /24 MA-L 14:0A:02:00:00:00 /24 MA-L 14:5D:34:00:00:00 /24 MA-L 14:6B:9C:00:00:00 /24 MA-L 20:32:33:00:00:00 /24 MA-L 20:F4:1B:00:00:00 /24 MA-L 28:F3:66:00:00:00 /24 MA-L 2C:C3:E6:00:00:00 /24 MA-L 30:7B:C9:00:00:00 /24 MA-L