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I want to have my EC2 instances use same IP even after start/stop. I cannot assign an Elastic IP because I have reached my limit (Not looking for "Request for Elastic IP increase" solution).

Is there any work around to make EC2 use the same IP address after start/stop? (OR) Is there any work around to make EC2 update their new IP address to all the load balancers (ALB & NLB) dynamically?

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    If you are using an ALB, your EC2 instance's IP address shouldn't matter at all. How have you configured things such that this matters? – Mark B Mar 04 '19 at 16:31
  • Does this Server Fault question have the answer you need? https://serverfault.com/questions/662217/ec2-instance-static-private-ip-address – entpnerd Mar 04 '19 at 17:17

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You will need to request a limit increase through the link on the bottom of the contact us page: https://aws.amazon.com/contact-us/

EIP is different for VPC and nonVPC

VPC Limit increase page: https://aws.amazon.com/contact-us/vpc-request/

nonVPC EIP limit increase: https://aws.amazon.com/contact-us/eip_limit_request/

Rajeev Gautam
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