OUI Lookup
001978
Datum Systems, Inc.
Manufacturer Information
- OUI Prefix
- 001978
- Manufacturer
- Datum Systems, Inc.
- Address
- 3666 Tiffani Ct. Santa Cruz CA US 95065
- Last updated
- 6/14/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001978
The OUI prefix 001978 is assigned to Datum Systems, Inc., based in 3666 Tiffani Ct. Santa Cruz CA US 95065 . 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 Datum Systems, Inc..