# Return All Control Plane IP Addresses **GET /api/atlas/v2/unauth/controlPlaneIPAddresses** Returns all control plane IP addresses. ## Servers - https://cloud.mongodb.com: https://cloud.mongodb.com () ## Parameters ### Query parameters - **envelope** (boolean) Flag that indicates whether Application wraps the response in an `envelope` JSON object. Some API clients cannot access the HTTP response headers or status code. To remediate this, set envelope=true in the query. Endpoints that return a list of results use the results object as an envelope. Application adds the status parameter to the response body. ## Responses ### 200 OK #### Body: application/vnd.atlas.2023-11-15+json (object) - **inbound** (object) List of inbound IP addresses to the Atlas control plane, categorized by cloud provider. If your application allows outbound HTTP requests only to specific IP addresses, you must allow access to the following IP addresses so that your API requests can reach the Atlas control plane. - **outbound** (object) List of outbound IP addresses from the Atlas control plane, categorized by cloud provider. If your network allows inbound HTTP requests only from specific IP addresses, you must allow access from the following IP addresses so that Atlas can communicate with your webhooks and KMS. ### 500 Internal Server Error. #### Body: application/json (object) - **badRequestDetail** (object) Bad request detail. - **detail** (string) Describes the specific conditions or reasons that cause each type of error. - **error** (integer(int32)) HTTP status code returned with this error. - **errorCode** (string) Application error code returned with this error. - **parameters** (array[object]) Parameters used to give more information about the error. - **reason** (string) Application error message returned with this error. [Powered by Bump.sh](https://bump.sh)