No, usually you can download them without sending any aws-id if they are on the Public Datasets S3 bucket, e.g. wget https://s3.amazonaws.com/aws-publicdat

No, usually you can download them without sending any aws-id if they are on the Public Datasets S3 bucket, e.g. wget https://s3.amazonaws.com/aws-publicdatasets/common-crawl/crawl-001/2008/06/19/0/1213886083018_0.arc.gz