HTTP 406 responses

From multiple IP addresses in AS55836, I receive the following response:

$ curl -i 
HTTP/2 406 
server: nginx/1.24.0
date: Sun, 02 Jun 2024 06:13:15 GMT
content-type: application/octet-stream
content-length: 111
via: 1.1 google
strict-transport-security: max-age=2592000; includeSubDomains
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

{"error": 406, "data": "If you believe you've received this request in error, please open a support request."}

Unfortunately; it just doesn’t affect the API, the website is also not accessible.

I can provide the specific IP addresses through direct messages on request.
Thank you.

Thank you for posting on the community. We are looking into it. We have implemented IP based access control to prevent abuse. I have sent you private message to learn more.