# CidrRoutingConfig


The object that is specified in resource record set object when you are linking a resource record set to a CIDR location.

A `LocationName` with an asterisk “\$1” can be used to create a default CIDR record. `CollectionId` is still required for default record.

## Contents


 ** CollectionId **   <a name="Route53-Type-CidrRoutingConfig-CollectionId"></a>
The CIDR collection ID.  
Type: String  
Pattern: `[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}`   
Required: Yes

 ** LocationName **   <a name="Route53-Type-CidrRoutingConfig-LocationName"></a>
The CIDR collection location name.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 16.  
Pattern: `[0-9A-Za-z_\-\*]+`   
Required: Yes

## 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/route53-2013-04-01/CidrRoutingConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/route53-2013-04-01/CidrRoutingConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/route53-2013-04-01/CidrRoutingConfig)