OUI Lookup
00401d
INVISIBLE SOFTWARE, INC.
Manufacturer Information
- OUI Prefix
- 00401d
- Manufacturer
- INVISIBLE SOFTWARE, INC.
- Address
- 1142 CHESS DRIVE FOSTER CITY CA US 94404
- Last updated
- 6/19/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00401D
The OUI prefix 00401D is assigned to INVISIBLE SOFTWARE, INC., based in 1142 CHESS DRIVE FOSTER CITY CA US 94404 . 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 INVISIBLE SOFTWARE, INC..