# CidrBlockAssociation
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An IPv4 CIDR block association.

## Contents
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 ** AssociationId **   <a name="securityhub-Type-CidrBlockAssociation-AssociationId"></a>
The association ID for the IPv4 CIDR block.  
Type: String  
Pattern: `.*\S.*`   
Required: No

 ** CidrBlock **   <a name="securityhub-Type-CidrBlockAssociation-CidrBlock"></a>
The IPv4 CIDR block.  
Type: String  
Pattern: `.*\S.*`   
Required: No

 ** CidrBlockState **   <a name="securityhub-Type-CidrBlockAssociation-CidrBlockState"></a>
Information about the state of the IPv4 CIDR block.  
Type: String  
Pattern: `.*\S.*`   
Required: No

## See Also
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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/securityhub-2018-10-26/CidrBlockAssociation) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/securityhub-2018-10-26/CidrBlockAssociation) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/securityhub-2018-10-26/CidrBlockAssociation)