https://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html Given the centralised nature of these, importing these information makes sense.
https://patchwork.ipfire.org/patch/4139/
https://git.ipfire.org/?p=location/libloc.git;a=commit;h=dcef2ba4773bf1692849823dccf0121dba23cb4e
This has been released with libloc 0.9.7 yesterday. https://git.ipfire.org/?p=location/libloc.git;a=commit;h=582a91022a8b86b69aa5ed022e5f3c6cb4bcca2c