# NetworkInterfacePrivateIpAddress


Describes the private IPv4 address of a network interface.

## Contents


 ** association **   
The association information for an Elastic IP address (IPv4) associated with the network interface.  
Type: [NetworkInterfaceAssociation](API_NetworkInterfaceAssociation.md) object  
Required: No

 ** primary **   
Indicates whether this IPv4 address is the primary private IPv4 address of the network interface.  
Type: Boolean  
Required: No

 ** privateDnsName **   
The private DNS name.  
Type: String  
Required: No

 ** privateIpAddress **   
The private IPv4 address.  
Type: String  
Required: No

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