title: are fargate ECS task public IP addresses limited?
body: <p>I have some autoscaling ECS tasks with AssignPublicIp set to true. The running tasks all get public IP addresses but I cannot find anywhere in the documentation if there are limits are on the number of IP addresses I can use. I know that Elastic IP addresses are limited per account but it doesn't seem like ECS tasks are given Elastic IP addresses (at least I don't see any Elastic IP addresses in use in the AWS console).</p>
  
  <p>Will AWS give me as many IP addresses as I have running ECS tasks? I know it won't be limitless  as I think I can run up to 2,000 tasks.</p>