OUI Lookup
001b9f
Calyptech Pty Ltd
Manufacturer Information
- OUI Prefix
- 001b9f
- Manufacturer
- Calyptech Pty Ltd
- Address
- 5/486 Lower Heidelberg Road Heidelberg Victoria AU 3084
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B9F
The OUI prefix 001B9F is assigned to Calyptech Pty Ltd, based in 5/486 Lower Heidelberg Road Heidelberg Victoria AU 3084 . 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 Calyptech Pty Ltd.