Atmel Corporation

Atmel Corporation 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 Atmel Corporation draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: 1150 E Cheyenne Mtn Blvd Colorado Springs CO US 80906

All 2 prefixes

• 00:04:2500:04:25:00:00:00 – 00:04:25:FF:FF:FF
• FC:C2:3DFC:C2:3D:00:00:00 – FC:C2:3D: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.