Symantec Corporation

Symantec Corporation 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 Symantec Corporation draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: 20330 Stevens Creek Blvd. Cupertino CA US 95014

All 3 prefixes

• 00:0D:D400:0D:D4:00:00:00 – 00:0D:D4:FF:FF:FF
• 00:A0:6500:A0:65:00:00:00 – 00:A0:65:FF:FF:FF
• B4:A9:84B4:A9:84:00:00:00 – B4:A9:84: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.