# CidrAuthorizationContext
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Provides authorization for Amazon to bring a specific IP address range to a specific AWS account using bring your own IP addresses (BYOIP). For more information, see [Configuring your BYOIP address range](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-byoip.html#prepare-for-byoip) in the *Amazon EC2 User Guide*.

## Contents
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 ** Message **   
The plain-text authorization message for the prefix and account.  
Type: String  
Required: Yes

 ** Signature **   
The signed authorization message for the prefix and account.  
Type: String  
Required: Yes

## 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/ec2-2016-11-15/CidrAuthorizationContext) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/CidrAuthorizationContext) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/CidrAuthorizationContext)