OUI Lookup
40e730
DEY Storage Systems, Inc.
Manufacturer Information
- OUI Prefix
- 40e730
- Manufacturer
- DEY Storage Systems, Inc.
- Address
- 215 South B Street San Mateo CA US 94401
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 40E730
The OUI prefix 40E730 is assigned to DEY Storage Systems, Inc., based in 215 South B Street San Mateo CA US 94401 . 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 DEY Storage Systems, Inc..