OUI Lookup
00031e
Optranet, Inc.
Manufacturer Information
- OUI Prefix
- 00031e
- Manufacturer
- Optranet, Inc.
- Address
- 7041 Koll Center Pkwy Pleasanton CA US 94566
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00031E
The OUI prefix 00031E is assigned to Optranet, Inc., based in 7041 Koll Center Pkwy Pleasanton CA US 94566 . 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 Optranet, Inc..