Really? Even Australia? Can you provide evidence of this so I know for any clients that call me today? :)

EDIT: Found my answer. "Just to stress: this is one S3 region that has become inaccessible, yet web apps are tripping up and vanishing as their backend evaporates away." -- https://www.theregister.co.uk/2017/02/28/aws_is_awol_as_s3_g...