IP addresses

Starting from Feb 1, 2021, we send requests from the following ranges:
Note: These are not the usual /24 ranges!

104.224.12.0/22
168.119.133.64/27
188.34.148.112/28
188.34.148.128/25
188.34.149.0/27

They're static and used exclusively by Prerender.io.

Some providers doesn't allow to set arbitrary ranges. Use these if you can only set /8, /16/ and /24 ranges

104.224.12.0/24
104.224.13.0/24
104.224.14.0/24
104.224.15.0/24
168.119.133.64/24
188.34.148.112/24
188.34.148.128/24
188.34.149.0/24

Our EU cluster may also send requests using IPv6, here are the current aggregated ranges:

2a01:4f8:10a::/48
2a01:4f8:10b::/48
2a01:4f8:120::/48
2a01:4f8:13a::/48
2a01:4f8:13b::/48
2a01:4f8:140::/48
2a01:4f8:141::/48
2a01:4f8:160::/48
2a01:4f8:172::/48
2a01:4f8:201::/48
2a01:4f8:211::/48
2a01:4f8:212::/48
2a01:4f8:231::/48
2a01:4f8:241::/48
2a01:4f8:242::/48
2a01:4f8:251::/48
2a01:4f8:a0::/48
2a01:4f9:2a::/48
2a01:4f9:3a::/48
2a01:4f9:4a::/48
2a01:4f9:4b::/48

These subnets could be shared with our vendor's other customers.