OUI Lookup
5c81a7
Network Devices Pty Ltd
Manufacturer Information
- OUI Prefix
- 5c81a7
- Manufacturer
- Network Devices Pty Ltd
- Address
- 16 Dickson Ave Artarmon NSW AU 2064
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 5C81A7
The OUI prefix 5C81A7 is assigned to Network Devices Pty Ltd, based in 16 Dickson Ave Artarmon NSW AU 2064 . 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 Network Devices Pty Ltd.