LINKWING(DONGGUAN)INTELLIGENT ELECTRONICS CO.,LTD
CID
CID: a Company ID, not a MAC OUI. It identifies an organization for use in other IEEE 802 protocols, most commonly locally administered ELI-quadrant addresses, rather than being burned into hardware directly.
PrefixBA:2D:FC:00:00:00 /24
Vendor addressROOM 101, BUILDING 5, NO.3 XIN CHENG ROAD, SONGSHANHU PARK, DONGGUAN CITY, GUANDONG PROVINCE, CN DONGGUAN GUANGDONG CN 523808
Country🇨🇳 China
Block rangeBA:2D:FC:00:00:00– BA:2D:FC:FF:FF:FF
Address capacity16,777,216
AdministrationLocally administered: set by software, not burned into hardware
TransmissionUnicast: addressed to a single device
IEEE 802c quadrantELI: Extended Local Identifier
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