Hello Sebastian,
thanks for reaching out.
According to APNIC, that IP address nowadays belongs to "Contabo Asia Private Limited", having it's country code set to "SG" (Singapore) in the APNIC database.
As far as I am concerned, the current version of IPFire's location database has this covered:
user@host:~$ location --version location 0.9.6 user@host:~$ location version Sat, 22 May 2021 05:22:23 GMT user@host:~$ location lookup 194.233.71.100 194.233.71.100: Network : 194.233.68.0/22 Country : Singapore Autonomous System : AS141995 - Contabo Asia Private Limited
May I ask you to run "location update" on your system (there should be a cron job or systemd timer for it, as we publish a new database every morning) and see if this solves your problem?
Thanks, and best regards, Peter Müller