# GetIpamDiscoveredRoutes
<a name="API_GetIpamDiscoveredRoutes"></a>

Retrieves Border Gateway Protocol (BGP) routes discovered by IPAM resource discovery for a specified Region. Use this operation to view the Bring Your Own IP (BYOIP) address ranges that are currently advertised through BGP. We recommend using pagination to ensure that the operation returns quickly and successfully.

## Request Parameters
<a name="API_GetIpamDiscoveredRoutes_RequestParameters"></a>

The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, see [Common Query Parameters](CommonParameters.md).

 **DryRun**   
Checks whether you have the required permissions for the operation, without actually making the request, and provides an error response. If you have the required permissions, the error response is `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.  
Type: Boolean  
Required: No

 **Filter.N**   
One or more filters to apply to the results.  
Type: Array of [Filter](API_Filter.md) objects  
Required: No

 **IpamResourceDiscoveryId**   
The ID of the IPAM resource discovery.  
Type: String  
Required: Yes

 **MaxResults**   
The maximum number of results to return in a single call. If not specified, all available results are returned. To retrieve the remaining results, make another call with the returned `nextToken` value.  
Type: Integer  
Valid Range: Minimum value of 5. Maximum value of 1000.  
Required: No

 **NextToken**   
The token for the next page of results.  
Type: String  
Required: No

 **ResourceRegion**   
The Amazon Region to retrieve discovered routes for.  
Type: String  
Required: Yes

## Response Elements
<a name="API_GetIpamDiscoveredRoutes_ResponseElements"></a>

The following elements are returned by the service.

 **ipamDiscoveredRouteSet**   
The discovered BGP routes.  
Type: Array of [IpamDiscoveredRoute](API_IpamDiscoveredRoute.md) objects

 **nextToken**   
The token to use to retrieve the next page of results.  
Type: String

 **requestId**   
The ID of the request.  
Type: String

## Errors
<a name="API_GetIpamDiscoveredRoutes_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

## See Also
<a name="API_GetIpamDiscoveredRoutes_SeeAlso"></a>

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/ec2-2016-11-15/GetIpamDiscoveredRoutes) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ec2-2016-11-15/GetIpamDiscoveredRoutes)