OUI Lookup
000b57
Silicon Laboratories
Manufacturer Information
- OUI Prefix
- 000b57
- Manufacturer
- Silicon Laboratories
- Address
- 7000 W. William Cannon Dr. Austin TX US 78735
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 144
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000B57
The OUI prefix 000B57 is assigned to Silicon Laboratories, based in 7000 W. William Cannon Dr. Austin TX US 78735 . 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 Laboratories84b4dbSilicon Laboratories84fd27Silicon Laboratories5c0272Silicon Laboratories588e81Silicon Laboratoriesb0e8e8Silicon Laboratoriesc4d8c8Silicon Laboratories0c4314Silicon Laboratories842712Silicon Laboratories7cc6b6Silicon Laboratories980c33Silicon Laboratories38398fSilicon Laboratoriesd44867Silicon Laboratories403059Silicon Laboratories14b457Silicon Laboratories64028fSilicon Laboratories880f62Silicon Laboratoriesbc8d7eSilicon Laboratories90fd9fSilicon Laboratoriesbc932aSilicon Laboratoriesf401ccSilicon Laboratories70ac08Silicon Laboratoriese0798dSilicon Laboratories