CIBN Oriental Network(Beijing) CO.,Ltd
MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixA8:82:7F:00:00:00 /24
Vendor addressFloor 18B,Block B(International Resources Building),No.18B(Wanda Plaza),Shijingshan Road,Shijingshan,Beijing(100043) Beijing Beijing CN 100043
Country🇨🇳 China
Block rangeA8:82:7F:00:00:00– A8:82:7F: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