OUI Lookup
3cb17f
Wattwatchers Pty Ld
Manufacturer Information
- OUI Prefix
- 3cb17f
- Manufacturer
- Wattwatchers Pty Ld
- Address
- 22 Woodbury Rd St. Ives Sydney NSW AU 2075
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 3CB17F
The OUI prefix 3CB17F is assigned to Wattwatchers Pty Ld, based in 22 Woodbury Rd St. Ives Sydney NSW AU 2075 . 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 Wattwatchers Pty Ld.