Rayson Technology Co., Ltd.

Rayson Technology Co., Ltd. holds 2 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 Rayson Technology Co., Ltd. draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: 1F No.9 R&D Rd.II, Science-Based Industrial Park Hsin-Chu TW 300

All 2 prefixes

• 00:12:6F00:12:6F:00:00:00 – 00:12:6F:FF:FF:FF
• 54:B7:E554:B7:E5:00:00:00 – 54:B7:E5: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.