June 25 Anti-DDoS Premium Update Notice

Upgrade window: 00:00-06:00, June 25, 2020, Beijing time
Upgrade content: Adding Scrubbing Center in UK
Upgrade impact: After upgrading, the Anti-DDoS Premium will add new Back-To-Source CIDR blocks. If you are currently using the Anti-DDoS Premium and have access control policies for the source IP on the server side, please update the white list to include the following Back-To-Source CIDR blocks in time to avoid business impact caused by false interception.

The new Back-To-Source CIDR blocks list:
170.33.88.0/24
170.33.92.0/24
170.33.93.0/24
170.33.90.0/24

We apologize for any inconvenience caused. If you have any questions, please feel free to contact us by submitting a ticket any time.

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