Taicang T&W Electronics (8C:1F:64:FF:B0:00 /36)

Taicang T&W Electronics MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix8C:1F:64:FF:B0:00 /36

Vendor address89# Jiang Nan RD Suzhou Jiangsu CN 215412

Block range8C:1F:64:FF:B0:00– 8C:1F:64:FF:BF:FF

Address capacity4,096

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

8C:1F:64:FF:B0:00 8C:1F:64:FF:B7:FF 8C:1F:64:FF:BF:FF

Other blocks registered to Taicang T&W Electronics

04:25:E0:00:00:00 /24 MA-L 04:75:F9:00:00:00 /24 MA-L 14:58:08:00:00:00 /24 MA-L 18:45:93:00:00:00 /24 MA-L 24:0B:88:00:00:00 /24 MA-L 2C:DD:95:00:00:00 /24 MA-L 38:E3:C5:00:00:00 /24 MA-L 40:33:06:00:00:00 /24 MA-L 4C:06:17:00:00:00 /24 MA-L 4C:81:20:00:00:00 /24 MA-L 50:1B:32:00:00:00 /24 MA-L 50:88:C7:00:00:00 /24 MA-L