OUI Lookup
000cca
HGST a Western Digital Company
Manufacturer Information
- OUI Prefix
- 000cca
- Manufacturer
- HGST a Western Digital Company
- Address
- 3403 Yerba Buena Road San Jose CA US 95135
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000CCA
The OUI prefix 000CCA is assigned to HGST a Western Digital Company, based in 3403 Yerba Buena Road San Jose CA US 95135 . 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 HGST a Western Digital Company.