OUI Lookup
0001d9
Sigma, Inc.
Manufacturer Information
- OUI Prefix
- 0001d9
- Manufacturer
- Sigma, Inc.
- Address
- 32-3 Seijyo 9 Chome JP
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0001D9
The OUI prefix 0001D9 is assigned to Sigma, Inc., based in 32-3 Seijyo 9 Chome JP . 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 Sigma, Inc..