OUI Lookup
00301f
OPTICAL NETWORKS, INC.
Manufacturer Information
- OUI Prefix
- 00301f
- Manufacturer
- OPTICAL NETWORKS, INC.
- Address
- 166 BAYPOINTE PARKWAY SAN JOSE CA US 95134
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00301F
The OUI prefix 00301F is assigned to OPTICAL NETWORKS, INC., based in 166 BAYPOINTE PARKWAY SAN JOSE CA US 95134 . 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 OPTICAL NETWORKS, INC..