OUI Lookup
ac9fc3
Ring LLC
Manufacturer Information
- OUI Prefix
- ac9fc3
- Manufacturer
- Ring LLC
- Address
- 12515 Cerise Avenue Hawthorne CA US 90250
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 13
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix AC9FC3
The OUI prefix AC9FC3 is assigned to Ring LLC, based in 12515 Cerise Avenue Hawthorne CA US 90250 . 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 Ring LLC.