Use DescribeAddresses with an AWS SDK or CLI - Amazon Elastic Compute Cloud

Use DescribeAddresses with an AWS SDK or CLI

The following code examples show how to use DescribeAddresses.

C++
SDK for C++
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository. 

    Aws::EC2::EC2Client ec2Client(clientConfiguration);
    Aws::EC2::Model::DescribeAddressesRequest request;
    auto outcome = ec2Client.DescribeAddresses(request);
    if (outcome.IsSuccess()) {
        std::cout << std::left << std::setw(20) << "InstanceId" <<
                  std::setw(15) << "Public IP" << std::setw(10) << "Domain" <<
                  std::setw(30) << "Allocation ID" << std::setw(25) <<
                  "NIC ID" << std::endl;

        const auto &addresses = outcome.GetResult().GetAddresses();
        for (const auto &address: addresses) {
            Aws::String domainString =
                    Aws::EC2::Model::DomainTypeMapper::GetNameForDomainType(
                            address.GetDomain());

            std::cout << std::left << std::setw(20) <<
                      address.GetInstanceId() << std::setw(15) <<
                      address.GetPublicIp() << std::setw(10) << domainString <<
                      std::setw(30) << address.GetAllocationId() << std::setw(25)
                      << address.GetNetworkInterfaceId() << std::endl;
        }
    }
    else {
        std::cerr << "Failed to describe Elastic IP addresses:" <<
                  outcome.GetError().GetMessage() << std::endl;
    }
CLI
AWS CLI

Example 1: To retrieve details about all of your Elastic IP addresses

The following describe addresses example displays details about your Elastic IP addresses.

aws ec2 describe-addresses

Output:

{
    "Addresses": [
        {
            "InstanceId": "i-1234567890abcdef0",
            "PublicIp": "198.51.100.0",
            "PublicIpv4Pool": "amazon",
            "Domain": "standard"
        },
        {
            "Domain": "vpc",
            "PublicIpv4Pool": "amazon",
            "InstanceId": "i-1234567890abcdef0",
            "NetworkInterfaceId": "eni-12345678",
            "AssociationId": "eipassoc-12345678",
            "NetworkInterfaceOwnerId": "123456789012",
            "PublicIp": "203.0.113.0",
            "AllocationId": "eipalloc-12345678",
            "PrivateIpAddress": "10.0.1.241"
        }
    ]
}

Example 2: To retrieve details your Elastic IP addresses for EC2-VPC

The following describe-addresses example displays details about your Elastic IP addresses for use with instances in a VPC.

aws ec2 describe-addresses \
    --filters "Name=domain,Values=vpc"

Output:

{
    "Addresses": [
        {
            "Domain": "vpc",
            "PublicIpv4Pool": "amazon",
            "InstanceId": "i-1234567890abcdef0",
            "NetworkInterfaceId": "eni-12345678",
            "AssociationId": "eipassoc-12345678",
            "NetworkInterfaceOwnerId": "123456789012",
            "PublicIp": "203.0.113.0",
            "AllocationId": "eipalloc-12345678",
            "PrivateIpAddress": "10.0.1.241"
        }
    ]
}

Example 3: To retrieve details about an Elastic IP address specified by allocation ID

The following describe-addresses example displays details about the Elastic IP address with the specified allocation ID, which is associated with an instance in EC2-VPC.

aws ec2 describe-addresses \
    --allocation-ids eipalloc-282d9641

Output:

{
    "Addresses": [
        {
            "Domain": "vpc",
            "PublicIpv4Pool": "amazon",
            "InstanceId": "i-1234567890abcdef0",
            "NetworkInterfaceId": "eni-1a2b3c4d",
            "AssociationId": "eipassoc-123abc12",
            "NetworkInterfaceOwnerId": "1234567891012",
            "PublicIp": "203.0.113.25",
            "AllocationId": "eipalloc-282d9641",
            "PrivateIpAddress": "10.251.50.12"
        }
    ]
}

Example 4: To retrieve details about an Elastic IP address specified by its VPC private IP address

The following describe-addresses example displays details about the Elastic IP address associated with a particular private IP address in EC2-VPC.

aws ec2 describe-addresses \
    --filters "Name=private-ip-address,Values=10.251.50.12"

Example 5: To retrieve details about Elastic IP addresses in EC2-Classic

TThe following describe-addresses example displays details about your Elastic IP addresses for use in EC2-Classic.

aws ec2 describe-addresses \
    --filters "Name=domain,Values=standard"

Output:

{
    "Addresses": [
        {
            "InstanceId": "i-1234567890abcdef0",
            "PublicIp": "203.0.110.25",
            "PublicIpv4Pool": "amazon",
            "Domain": "standard"
        }
    ]
}

Example 6: To retrieve details about an Elastic IP addresses specified by its public IP address

The following describe-addresses example displays details about the Elastic IP address with the value 203.0.110.25, which is associated with an instance in EC2-Classic.

aws ec2 describe-addresses \
    --public-ips 203.0.110.25

Output:

{
    "Addresses": [
        {
            "InstanceId": "i-1234567890abcdef0",
            "PublicIp": "203.0.110.25",
            "PublicIpv4Pool": "amazon",
            "Domain": "standard"
        }
    ]
}
JavaScript
SDK for JavaScript (v3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository. 

import { DescribeAddressesCommand } from "@aws-sdk/client-ec2";

import { client } from "../libs/client.js";

export const main = async () => {
  const command = new DescribeAddressesCommand({
    // You can omit this property to show all addresses.
    AllocationIds: ["ALLOCATION_ID"],
  });

  try {
    const { Addresses } = await client.send(command);
    const addressList = Addresses.map((address) => ` • ${address.PublicIp}`);
    console.log("Elastic IP addresses:");
    console.log(addressList.join("\n"));
  } catch (err) {
    console.error(err);
  }
};
PowerShell
Tools for PowerShell

Example 1: This example describes the specified Elastic IP address for instances in EC2-Classic.

Get-EC2Address -AllocationId eipalloc-12345678

Output:

AllocationId            : eipalloc-12345678
AssociationId           : eipassoc-12345678
Domain                  : vpc
InstanceId              : i-87654321
NetworkInterfaceId      : eni-12345678
NetworkInterfaceOwnerId : 12345678
PrivateIpAddress        : 10.0.2.172
PublicIp                : 198.51.100.2

Example 2: This example describes your Elastic IP addresses for instances in a VPC. This syntax requires PowerShell version 3 or later.

Get-EC2Address -Filter @{ Name="domain";Values="vpc" }

Example 3: This example describes the specified Elastic IP address for instances in EC2-Classic.

Get-EC2Address -PublicIp 203.0.113.17

Output:

AllocationId            :
AssociationId           :
Domain                  : standard
InstanceId              : i-12345678
NetworkInterfaceId      :
NetworkInterfaceOwnerId :
PrivateIpAddress        :
PublicIp                : 203.0.113.17

Example 4: This example describes your Elastic IP addresses for instances in EC2-Classic. This syntax requires PowerShell version 3 or later.

Get-EC2Address -Filter @{ Name="domain";Values="standard" }

Example 5: This example describes all your Elastic IP addresses.

Get-EC2Address

Example 6: This example returns the public and private IP for the instance id provided in filter

Get-EC2Address -Region eu-west-1 -Filter @{Name="instance-id";Values="i-0c12d3f4f567ffb89"} | Select-Object PrivateIpAddress, PublicIp

Output:

PrivateIpAddress PublicIp
---------------- --------
10.0.0.99        63.36.5.227

Example 7: This example retrieves all the Elastic IPs with its allocation id, association id and instance ids

Get-EC2Address -Region eu-west-1 | Select-Object InstanceId, AssociationId, AllocationId, PublicIp

Output:

InstanceId          AssociationId              AllocationId               PublicIp
----------          -------------              ------------               --------
                                               eipalloc-012e3b456789e1fad 17.212.120.178
i-0c123dfd3415bac67 eipassoc-0e123456bb7890bdb eipalloc-01cd23ebf45f7890c 17.212.124.77
                                               eipalloc-012345678eeabcfad 17.212.225.7
i-0123d405c67e89a0c eipassoc-0c123b456783966ba eipalloc-0123cdd456a8f7892 37.216.52.173
i-0f1bf2f34c5678d09 eipassoc-0e12934568a952d96 eipalloc-0e1c23e4d5e6789e4 37.218.222.278
i-012e3cb4df567e8aa eipassoc-0d1b2fa4d67d03810 eipalloc-0123f456f78a01b58 37.210.82.27
i-0123bcf4b567890e1 eipassoc-01d2345f678903fb1 eipalloc-0e1db23cfef5c45c7 37.215.222.270

Example 8: This example fetches list of EC2 IP addresses matching tag key 'Category' with value 'Prod'

Get-EC2Address -Filter @{Name="tag:Category";Values="Prod"}

Output:

AllocationId            : eipalloc-0123f456f81a01b58
AssociationId           : eipassoc-0d1b23a456d103810
CustomerOwnedIp         :
CustomerOwnedIpv4Pool   :
Domain                  : vpc
InstanceId              : i-012e3cb4df567e1aa
NetworkBorderGroup      : eu-west-1
NetworkInterfaceId      : eni-0123f41d5a60d5f40
NetworkInterfaceOwnerId : 123456789012
PrivateIpAddress        : 192.168.1.84
PublicIp                : 34.250.81.29
PublicIpv4Pool          : amazon
Tags                    : {Category, Name}

  • For API details, see DescribeAddresses in AWS Tools for PowerShell Cmdlet Reference.

SAP ABAP
SDK for SAP ABAP
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository. 

    TRY.
        oo_result = lo_ec2->describeaddresses( ) .                        " oo_result is returned for testing purposes. "
        DATA(lt_addresses) = oo_result->get_addresses( ).
        MESSAGE 'Retrieved information about Elastic IP addresses.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.

For a complete list of AWS SDK developer guides and code examples, see Create Amazon EC2 resources using an AWS SDK. This topic also includes information about getting started and details about previous SDK versions.