Where are the Apex servers located?

Could you please clarify for me where exactly the Apex servers are physically located? Are they housed in a single location or are they distributed across multiple data centers? Understanding the geographic location of these servers is important for assessing latency and ensuring secure, reliable access to the platform for users worldwide. Additionally, is there any information available on the redundancy measures in place to ensure that the platform remains operational even in the face of potential disruptions or failures?