This topic describes how to renew an Anti-DDoS instance. You can renew an Anti-DDoS instance before the expiration date or within seven days after the expiration date. You can renew Anti-DDoS Pro instances, Anti-DDoS Premium instances, and MCA plans.


  1. Log on to the Anti-DDoS Pro console.
  2. In the top navigation bar, select the region of your Anti-DDoS instance.
    • Mainland China: Anti-DDoS Pro
    • Outside Mainland China: Anti-DDoS Premium
  3. In the left-side navigation pane, choose Assets > Instances.
  4. Click Renew in the Actions column for the Anti-DDoS instance.Instances
  5. On the Renew page, set Subscription (renewal duration), select Terms of Service, and click Buy Now.Renew
  6. Complete the payment.


After you renew an Anti-DDoS instance, you can check the Expiration Date on the Instances page. The Expiration Date is extended based on renewal duration.