# RemoveIpamOperatingRegion


Remove an operating Region from an IPAM. Operating Regions are AWS Regions where the IPAM is allowed to manage IP address CIDRs. IPAM only discovers and monitors resources in the AWS Regions you select as operating Regions.

For more information about operating Regions, see [Create an IPAM](https://docs.aws.amazon.com/vpc/latest/ipam/create-ipam.html) in the *Amazon VPC IPAM User Guide* 

## Contents


 ** RegionName **   
The name of the operating Region you want to remove.  
Type: String  
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/RemoveIpamOperatingRegion) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/RemoveIpamOperatingRegion) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/RemoveIpamOperatingRegion)