Dalian Hi-Think Computer Technology, Corp
MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix1C:1C:FD:00:00:00 /24
Vendor addressHi-Think Software Building,No.6 Hi-Tech Street, Qixianling Industrial Base, Hi-Tech Zone, Dalian, China Dalian LiaoNing CN 116023
Country🇨🇳 China
Block range1C:1C:FD:00:00:00– 1C:1C:FD: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