OUI Lookup
645563
Q-Free America, Inc.
Manufacturer Information
- OUI Prefix
- 645563
- Manufacturer
- Q-Free America, Inc.
- Address
- 1420 Kristina Way, Suite #102 Chesapeake VA US 23320
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 645563
The OUI prefix 645563 is assigned to Q-Free America, Inc., based in 1420 Kristina Way, Suite #102 Chesapeake VA US 23320 . 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 Q-Free America, Inc..