**To deprovision an IPAM pool CIDR** The following ``deprovision-ipam-pool-cidr`` example deprovisions a CIDR provisioned to an IPAM pool. (Linux):: aws ec2 deprovision-ipam-pool-cidr \ --ipam-pool-id ipam-pool-02ec043a19bbe5d08 \ --cidr 11.0.0.0/16 (Windows):: aws ec2 deprovision-ipam-pool-cidr ^ --ipam-pool-id ipam-pool-02ec043a19bbe5d08 ^ --cidr 11.0.0.0/16 Output:: { "IpamPoolCidr": { "Cidr": "11.0.0.0/16", "State": "pending-deprovision" } } For more information, see `Deprovision pool CIDRs <https://docs.aws.amazon.com/vpc/latest/ipam/depro-pool-cidr-ipam.html>`__ in the *Amazon VPC IPAM User Guide*.