OUI Lookup
000528
New Focus, Inc.
Manufacturer Information
- OUI Prefix
- 000528
- Manufacturer
- New Focus, Inc.
- Address
- 2630 Walsh Ave. Santa Clara CA US 95051
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000528
The OUI prefix 000528 is assigned to New Focus, Inc., based in 2630 Walsh Ave. Santa Clara CA US 95051 . 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 New Focus, Inc..