The IP ranges feature is now generally available to all customers on a Performance or Scale plan.
This feature is designed for customers who need to configure IP-based access to their restricted environments. As part of this feature, CircleCI provides a list of well-defined IP addresses associated with the CircleCI service. CircleCI jobs that have this feature enabled will have their traffic routed through one of these defined IP addresses.As of January 28, 2022; the feature will incur 450 credits per GB of data usage for jobs that have IP ranges enabled.
Note: IP ranges is currently only available for Docker jobs, not including remote_docker .See our docs for enabling IP ranges on a per-job basis. Feel free to send feedback for specific requests during the preview in the new “IP Ranges (open preview)” category on our cloud Canny board or ask questions here!