OUI Lookup
78c40e
H&D Wireless
Manufacturer Information
- OUI Prefix
- 78c40e
- Manufacturer
- H&D Wireless
- Address
- Sjövägen 17 Solna SE 169 55
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 78C40E
The OUI prefix 78C40E is assigned to H&D Wireless, based in Sjövägen 17 Solna SE 169 55 . 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 H&D Wireless.