OUI Lookup
78257a
LEO Innovation Lab
Manufacturer Information
- OUI Prefix
- 78257a
- Manufacturer
- LEO Innovation Lab
- Address
- Silkegade 8 Copenhagen K Denmark DK 1113
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 78257A
The OUI prefix 78257A is assigned to LEO Innovation Lab, based in Silkegade 8 Copenhagen K Denmark DK 1113 . 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 LEO Innovation Lab.