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.

This class can be used to discover the public address ranges for AWS. The information is retrieved from the publicly accessible file.

Inheritance Hierarchy


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


public class AWSPublicIpAddressRanges

The AWSPublicIpAddressRanges type exposes the following members


Public Property AllAddressRanges System.Collections.Generic.IEnumerable<Amazon.Util.AWSPublicIpAddressRange>

Collection of all public IP ranges.

Public Property CreateDate System.DateTime

The publication date and time of the file that was downloaded and parsed.

Public Property ServiceKeys System.Collections.Generic.IEnumerable<System.String>

Collection of service keys found in the data file.



Asynchronous operations (methods ending with Async) in the table below are for .NET 4.5 or higher. For .NET 3.5 the SDK follows the standard naming convention of BeginMethodName and EndMethodName to indicate asynchronous operations - these method pairs are not shown in the table below.

Public Method AddressRangesByRegion(string)

Filtered collection of public IP ranges for the given region (us-east-1 etc) or GLOBAL.

Public Method AddressRangesByServiceKey(string)

Filtered collection of public IP ranges for the given service key

Public Method Static Method Load()

Downloads the most recent copy of the endpoint address file and parses it to a collection of address range objects.


Field Static Field AmazonServiceKey System.String
Field Static Field CloudFrontServiceKey System.String
Field Static Field EC2ServiceKey System.String
Field Static Field GlobalRegionIdentifier System.String

Region identifier string for ROUTE53 and CLOUDFRONT ranges

Field Static Field Route53HealthChecksServiceKey System.String
Field Static Field Route53ServiceKey System.String


The information in this file is generated from our internal system-of-record and is authoritative. You can expect it to change several times per week and should poll accordingly.

Version Information

.NET Standard:
Supported in: 1.3

.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

Supported Versions: 4.6 and above
Supported Platforms: Android, iOS, Standalone