Rather than guessing, you can check yourself: https://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html https://docs.aws.amazon.com/general/latest/gr/aws

Rather than guessing, you can check yourself: https://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html https://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.... AWS has _millions and millions_ of IPv4 addresses and an unfathomably large amount of IPv6 addresses.