OUI Lookup
b8d309
Cox Communications, Inc
Manufacturer Information
- OUI Prefix
- b8d309
- Manufacturer
- Cox Communications, Inc
- Address
- 6205 Peachtree Dunwoody Rd Atlanta GA US 30328
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix B8D309
The OUI prefix B8D309 is assigned to Cox Communications, Inc, based in 6205 Peachtree Dunwoody Rd Atlanta GA US 30328 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Cox Communications, Inc.