OUI Lookup
0021d0
Global Display Solutions Spa
Manufacturer Information
- OUI Prefix
- 0021d0
- Manufacturer
- Global Display Solutions Spa
- Address
- Via Tezze, 20/A Cornedo Vicentino Vicenza IT 36073
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0021D0
The OUI prefix 0021D0 is assigned to Global Display Solutions Spa, based in Via Tezze, 20/A Cornedo Vicentino Vicenza IT 36073 . 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 Global Display Solutions Spa.