AWS SDK Version 3 for .NET
API Reference

AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

Unassigns one or more secondary private IP addresses from a network interface.


For .NET Core and PCL this operation is only available in asynchronous form. Please refer to UnassignPrivateIpAddressesAsync.

Namespace: Amazon.EC2
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z


public abstract UnassignPrivateIpAddressesResponse UnassignPrivateIpAddresses(
         UnassignPrivateIpAddressesRequest request
Type: Amazon.EC2.Model.UnassignPrivateIpAddressesRequest

Container for the necessary parameters to execute the UnassignPrivateIpAddresses service method.

Return Value
The response from the UnassignPrivateIpAddresses service method, as returned by EC2.


This example unassigns the specified private IP address from the specified network interface.

To unassign a secondary private IP address from a network interface

var response = client.UnassignPrivateIpAddresses(new UnassignPrivateIpAddressesRequest 
    NetworkInterfaceId = "eni-e5aa89a3",
    PrivateIpAddresses = new List {


Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also