OUI Lookup
540f57
Silicon Laboratories
Manufacturer Information
- OUI Prefix
- 540f57
- Manufacturer
- Silicon Laboratories
- Address
- 400 West Cesar Chavez Street Austin TX US 78701
- Last updated
- 6/14/2026
Vendor Statistics
- Total prefixes
- 144
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 540F57
The OUI prefix 540F57 is assigned to Silicon Laboratories, based in 400 West Cesar Chavez Street Austin TX US 78701 . 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 Silicon Laboratories.
Other prefixes from Silicon Laboratories
385cfbSilicon Laboratoriesdc8e95Silicon Laboratories84fd27Silicon Laboratories5c0272Silicon Laboratoriesb0e8e8Silicon Laboratoriesc4d8c8Silicon Laboratoriesf0fd45Silicon Laboratories9035eaSilicon Laboratories0c4314Silicon Laboratories804b50Silicon Laboratoriesd44867Silicon Laboratories403059Silicon Laboratories64028fSilicon Laboratories880f62Silicon Laboratoriesbc8d7eSilicon Laboratories84b4dbSilicon Laboratoriesbc932aSilicon Laboratoriesf401ccSilicon Laboratories842e14Silicon Laboratories1cc089Silicon Laboratoriesb48931Silicon Laboratories7c31faSilicon Laboratories70c59cSilicon Laboratoriese406bfSilicon Laboratories