OUI Lookup
000cad
BTU International
Manufacturer Information
- OUI Prefix
- 000cad
- Manufacturer
- BTU International
- Address
- 23 Esquire Rd North Billerica MA US 01862
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000CAD
The OUI prefix 000CAD is assigned to BTU International, based in 23 Esquire Rd North Billerica MA US 01862 . 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 BTU International.