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What back-to-origin addresses does the Alibaba Cloud CDN support?

Last Updated: Jan 29, 2018

 

There are currently eighteen IP address ranges for Alibaba Cloud CDN L2 node in the back-to-source process:
Seven new L2 node IP address ranges were added on November 30, 2016:
[Add]111.202.96.192/26
[Add]36.110.143.0/26
[Add]111.13.31.128/27
[Add]111.202.96.64/26
[Add]111.13.32.192/26
[Add]111.202.96.128/27
[Add]111.13.31.160/27
Original L2 node IP address ranges:
140.205.31.128/25
140.205.16.128/25
140.205.127.0/25
101.200.101.128/25
139.196.128.0/25
101.200.101.0/25
123.57.117.64/26
120.27.173.192/26
106.11.144.128/25
106.11.37.128/25
140.205.253.128/25

If the origin site uses Safedog or other protection software, please add the above addresses to the whitelist to ensure regular access. 

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