Barrot Technology Co.,Ltd. (84:A3:4B:00:00:00 /24)

Barrot Technology Co.,Ltd. MA-L

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

Prefix84:A3:4B:00:00:00 /24

Vendor addressA1009,Block A,Jia Hua Building,No.9 Shangdi 3rd Street,Haidian District,Beijing beijing beijing CN 100000

Block range84:A3:4B:00:00:00– 84:A3:4B: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

84:A3:4B:00:00:00 84:A3:4B:7F:FF:FF 84:A3:4B:FF:FF:FF

Other blocks registered to Barrot Technology Co.,Ltd.

14:D7:25:00:00:00 /24 MA-L 28:D4:1E:00:00:00 /24 MA-L E8:40:74:00:00:00 /24 MA-L EC:8F:72:00:00:00 /24 MA-L EC:A7:AD:00:00:00 /24 MA-L