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  • Hey thanks! Well the bottleneck of the application is actually the need for different IP addresses. Unless I can get multiple IP's on a single instance somehow, I haven't seen that either. Commented Jan 6, 2020 at 22:44
  • @illcrx You can certainly have multiple IPs per EC2 network interface (ENI), on some instances up to 50 IPs per ENI and up to 15 network interfaces per instance. That's 750 IPs per instance - it should be enough ;) On smaller instance it's less but even on the smallest you can have 2 ENIs with 4 IPs each. Have a look here: docs.aws.amazon.com/AWSEC2/latest/UserGuide/… Commented Jan 6, 2020 at 23:17
  • are those external IPs? Commented Jan 6, 2020 at 23:25
  • @illcrx they are private but you can map a Public IP to each Private IP. Commented Jan 6, 2020 at 23:31
  • @illcrx what's the purpose for multiple IPs for one instance? Is it for routing to different containers? Not sure your use case but maybe you can use a load balancer / reverse proxy to route request based on http requests. Commented Jan 7, 2020 at 13:38