Atlassian does not manage any of our own data centers, all data center operations are outsourced. Primarily we rely on AWS as our data center hosting and management partner. Regional deployments differ based on product. For more information on AWS Data Center controls, see the AWS Data Center Controls site.
For Jira and Confluence Cloud : AWS regions include US-East, US-West, Ireland, Frankfurt, Singapore and Sydney.
For Halp : AWS regions include US-East and US-West.
For Opsgenie : Customers shall opt-in for AWS US (US-West in Oregon and California and US-East in Ohio) or EU (Frankfurt and Ireland).
For Statuspage : AWS regions include US-East and US-West.
For Trello : AWS region includes US-East.
For Jira Align : AWS regions include US-East (Ohio), Europe (Frankfurt) and Australia (Sydney).
Bitbucket : AWS regions include US-East and US-West.