Advanced Digital Broadcast SA

Advanced Digital Broadcast SA 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 Advanced Digital Broadcast SA draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: Avenue de Tournay 7 Pregny-Chambesy CH 1292

All 3 prefixes

• 20:83:F820:83:F8:00:00:00 – 20:83:F8:FF:FF:FF
• 68:63:5968:63:59:00:00:00 – 68:63:59:FF:FF:FF
• C4:77:AFC4:77:AF:00:00:00 – C4:77:AF: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.