AMPAK Technology,Inc.

AMPAK Technology,Inc. holds 19 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 AMPAK Technology,Inc. draw from a pool of about 318,767,104 possible MAC addresses in total.

Registered address: 3F, No.15-1 Zhonghua Road, Hsinchu Industrail Park, Hukou, Hsinchu Hsinchu,Taiwan R.O.C. TW 30352

All 19 prefixes

• 00:2D:B300:2D:B3:00:00:00 – 00:2D:B3:FF:FF:FF
• 08:E9:F608:E9:F6:00:00:00 – 08:E9:F6:FF:FF:FF
• 08:FB:EA08:FB:EA:00:00:00 – 08:FB:EA:FF:FF:FF
• 20:40:6A20:40:6A:00:00:00 – 20:40:6A:FF:FF:FF
• 20:50:E720:50:E7:00:00:00 – 20:50:E7:FF:FF:FF
• 28:2D:0628:2D:06:00:00:00 – 28:2D:06:FF:FF:FF
• 40:D9:5A40:D9:5A:00:00:00 – 40:D9:5A:FF:FF:FF
• 40:FD:F340:FD:F3:00:00:00 – 40:FD:F3:FF:FF:FF
• 50:41:1C50:41:1C:00:00:00 – 50:41:1C:FF:FF:FF
• 54:78:C954:78:C9:00:00:00 – 54:78:C9:FF:FF:FF
• 70:4A:0E70:4A:0E:00:00:00 – 70:4A:0E:FF:FF:FF
• 70:F7:5470:F7:54:00:00:00 – 70:F7:54:FF:FF:FF
• 8C:CD:FE8C:CD:FE:00:00:00 – 8C:CD:FE:FF:FF:FF
• 9C:B8:B49C:B8:B4:00:00:00 – 9C:B8:B4:FF:FF:FF
• B8:13:32B8:13:32:00:00:00 – B8:13:32:FF:FF:FF
• B8:2D:28B8:2D:28:00:00:00 – B8:2D:28:FF:FF:FF
• C0:F5:35C0:F5:35:00:00:00 – C0:F5:35:FF:FF:FF
• D4:9C:DDD4:9C:DD:00:00:00 – D4:9C:DD:FF:FF:FF
• F0:23:AEF0:23:AE:00:00:00 – F0:23:AE: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.