OUI Lookup
001f42
Etherstack plc
Manufacturer Information
- OUI Prefix
- 001f42
- Manufacturer
- Etherstack plc
- Address
- 80 Abercrombie Street Chippendale NSW AU 2008
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001F42
The OUI prefix 001F42 is assigned to Etherstack plc, based in 80 Abercrombie Street Chippendale NSW AU 2008 . 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 Etherstack plc.