OUI Lookup
78071c
Green Energy Options Ltd
Manufacturer Information
- OUI Prefix
- 78071c
- Manufacturer
- Green Energy Options Ltd
- Address
- 3 St. Mary's Court, Main Street Cambridge Cambridgeshire GB CB23 7QS
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 78071C
The OUI prefix 78071C is assigned to Green Energy Options Ltd, based in 3 St. Mary's Court, Main Street Cambridge Cambridgeshire GB CB23 7QS . 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 Green Energy Options Ltd.