OUI Lookup
28cdc1
Raspberry Pi Trading Ltd
Manufacturer Information
- OUI Prefix
- 28cdc1
- Manufacturer
- Raspberry Pi Trading Ltd
- Address
- Maurice Wilkes Building, Cowley Road Cambridge GB CB4 0DS
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 4
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 28CDC1
The OUI prefix 28CDC1 is assigned to Raspberry Pi Trading Ltd, based in Maurice Wilkes Building, Cowley Road Cambridge GB CB4 0DS . 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 Raspberry Pi Trading Ltd.