OUI Lookup
001efd
Microbit 2.0 AB
Manufacturer Information
- OUI Prefix
- 001efd
- Manufacturer
- Microbit 2.0 AB
- Address
- Nystaden 1 KALIX SE 95261
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001EFD
The OUI prefix 001EFD is assigned to Microbit 2.0 AB, based in Nystaden 1 KALIX SE 95261 . 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 Microbit 2.0 AB.