OUI Lookup
c42456
Palo Alto Networks
Manufacturer Information
- OUI Prefix
- c42456
- Manufacturer
- Palo Alto Networks
- Address
- 3000 Tannery Way Santa Clara CA US 95054
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 40
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C42456
The OUI prefix C42456 is assigned to Palo Alto Networks, based in 3000 Tannery Way 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 Palo Alto Networks.
Other prefixes from Palo Alto Networks
60152bPalo Alto Networks00869cPalo Alto Networks08306bPalo Alto Networksd4f4bePalo Alto Networksf4d58aPalo Alto Networks7cc790Palo Alto Networks1ccf82Palo Alto Networksd05533Palo Alto Networks5c58e6Palo Alto Networks34e5ecPalo Alto Networks08661fPalo Alto Networksd41d71Palo Alto Networks240b0aPalo Alto Networks7cc025Palo Alto Networksa0f261Palo Alto Networkse8986dPalo Alto Networks7c89c1Palo Alto Networkse4a749Palo Alto Networks58769cPalo Alto Networkscc5ea5Palo Alto Networks04472aPalo Alto Networksc829c8Palo Alto Networksfc101aPalo Alto Networksb40c25Palo Alto Networks