Wuxi Sunning Smart Devices Co., Ltd (80:57:22:00:00:00 /24)

Wuxi Sunning Smart Devices Co., Ltd MA-L

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

Prefix80:57:22:00:00:00 /24

Vendor addressNo.52, Zone C, Huigu Pioneer Park, Huishan Economic Development Zone, Wuxi Wuxi jiangsu CN 214174

Block range80:57:22:00:00:00– 80:57:22: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

80:57:22:00:00:00 80:57:22:7F:FF:FF 80:57:22:FF:FF:FF