DrayTek Corp.

DrayTek Corp. holds 3 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by DrayTek Corp. draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: 26, Fushing Rd. Hsinchu Hukou TW 303

All 3 prefixes

• 00:1D:AA00:1D:AA:00:00:00 – 00:1D:AA:FF:FF:FF
• 00:50:7F00:50:7F:00:00:00 – 00:50:7F:FF:FF:FF
• 14:49:BC14:49:BC:00:00:00 – 14:49:BC:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.