# IpamRoutingPolicyRegistration
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Contains information about a routing policy registration that represents a Route Origin Authorization (ROA) managed through IPAM.

## Contents
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 ** AsnSet.N **   
The Autonomous System Numbers (ASNs) authorized to originate the prefix.  
Type: Array of strings  
Required: No

 ** cidr **   
The IP address prefix in CIDR notation authorized by the ROA.  
Type: String  
Required: No

 ** description **   
The description of the routing policy registration.  
Type: String  
Required: No

 ** latestDeltaId **   
The ID of the most recent delta that modified this registration.  
Type: String  
Required: No

 ** maxLength **   
The maximum prefix length that the ASNs are authorized to announce.  
Type: Integer  
Valid Range: Minimum value of 0. Maximum value of 48.  
Required: No

 ** permitMoreSpecificAnnouncements **   
Specifies whether to permit more specific route announcements than the CIDR prefix. When enabled, ASNs can announce sub-prefixes of the authorized CIDR up to the specified maximum length. Default: `false`.  
Type: Boolean  
Required: No

 ** state **   
The state of the routing policy registration. Valid values: `pending-activate` \| `activate-failed` \| `create-in-progress` \| `create-complete` \| `update-in-progress` \| `update-complete` \| `delete-in-progress` \| `delete-complete`.  
Type: String  
Valid Values: `pending-activate | activate-failed | create-in-progress | create-complete | update-in-progress | update-complete | delete-in-progress | delete-complete`   
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/ec2-2016-11-15/IpamRoutingPolicyRegistration) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ec2-2016-11-15/IpamRoutingPolicyRegistration) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ec2-2016-11-15/IpamRoutingPolicyRegistration)