OUI Lookup
000044
CASTELLE CORPORATION
Manufacturer Information
- OUI Prefix
- 000044
- Manufacturer
- CASTELLE CORPORATION
- Address
- 3255-3 SCOTT BOULEVARD SANTA CLARA CA US 95054
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000044
The OUI prefix 000044 is assigned to CASTELLE CORPORATION, based in 3255-3 SCOTT BOULEVARD SANTA CLARA CA US 95054 . 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 CASTELLE CORPORATION.