OUI Lookup
dcb4e8
Byos
Manufacturer Information
- OUI Prefix
- dcb4e8
- Manufacturer
- Byos
- Address
- 20130 Lakeview Center Plaza, Suite 400 Ashburn VA US 20147
- Last updated
- 8/1/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix DCB4E8
The OUI prefix DCB4E8 is assigned to Byos, based in 20130 Lakeview Center Plaza, Suite 400 Ashburn VA US 20147 . 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 Byos.