We just had some troubles installing antergos. Whenever we tried to install it cnchi claimed that there was no internet connection. Although it was up and running. Going thru the logs showed that there was a timeout happening. We solved the issue by changing this IP https://github.com/Antergos/Cnchi/blob/384bc36b509c18361657de7efb31df5e2489e768/cnchi/misc/misc.py#L866 to http://google.com
It looks like 18.104.22.168 is not responding anymore. I’d monitor it and change the code if necessary. Posting it here just in case somebody else runs into the same problem.