As of 2018, I believe they moved it to Google[1][2]. [1]: https://www.theverge.com/2018/2/26/17053496/apple-google-cloud-platform-icloud-confirmation https://w

As of 2018, I believe they moved it to Google[1][2]. [1]: https://www.theverge.com/2018/2/26/17053496/apple-google-cloud-platform-icloud-confirmation https://www.theverge.com/2018/2/26/17053496/apple-google-clo... [2]: https://www.cnbc.com/2018/02/26/apple-confirms-it-uses-google-cloud-for-icloud.html https://www.cnbc.com/2018/02/26/apple-confirms-it-uses-googl...