<div dir="ltr"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Dear colleagues, <span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">First of all, I would like to thank you all for the engaged discussions and feedback received during RIPE 88 last week. <span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Following up on some of the questions raised during my presentation last week, I would like to clarify a couple of points, mostly around RIPE NCC’s exit strategy for our cloud providers. First point raised was concerning the exit cost for AWS S3 should we decide to move to a different provider, potentially at very short notice. As part of the AWS S3 pricing model, a certain amount is charged for egress costs. Due to the large amount of data we have stored in AWS (in the order of petabytes of uncompressed data), this could potentially lead to a large bill. However, following the direction set by the European Data Act, AWS decided to waive all egress fees for customers migrating their data to a competitor (or to on-premise): <a href="https://aws.amazon.com/blogs/aws/free-data-transfer-out-to-internet-when-moving-out-of-aws/">https://aws.amazon.com/blogs/aws/free-data-transfer-out-to-internet-when-moving-out-of-aws/</a> However, even in a partial exit scenario, where we decide to stay with AWS but move only one service out, and thus egress costs waiving would not apply, the S3 exit cost for the Atlas historical data would be in the order of a few thousand euros. <span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">The other point raised was about our exit strategy in general, not only referring to egress costs. Our strategy is to use industry standards (e.g. Kubernetes) as a way to mitigate switching costs, as many providers offer alternative solutions. That is true for both AWS S3 and Kubernetes, having similar solutions offered by other companies. We also pay very close attention to our backup strategy (e.g. having the data stored elsewhere) and diversifying our suppliers. <span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">If you have any questions, please do not hesitate to contact me. <span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Kind regards,<span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline"> <span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Felipe Victolla Silveira<span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Chief Technology Officer<span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">RIPE NCC </div>