AllocateAddressCommand

Allocates an Elastic IP address to your Amazon Web Services account. After you allocate the Elastic IP address you can associate it with an instance or network interface. After you release an Elastic IP address, it is released to the IP address pool and can be allocated to a different Amazon Web Services account.

You can allocate an Elastic IP address from an address pool owned by Amazon Web Services or from an address pool created from a public IPv4 address range that you have brought to Amazon Web Services for use with your Amazon Web Services resources using bring your own IP addresses (BYOIP). For more information, see Bring Your Own IP Addresses (BYOIP)  in the Amazon EC2 User Guide.

If you release an Elastic IP address, you might be able to recover it. You cannot recover an Elastic IP address that you released after it is allocated to another Amazon Web Services account. To attempt to recover an Elastic IP address that you released, specify it in this operation.

For more information, see Elastic IP Addresses  in the Amazon EC2 User Guide.

You can allocate a carrier IP address which is a public IP address from a telecommunication carrier, to a network interface which resides in a subnet in a Wavelength Zone (for example an EC2 instance).

Example Syntax

Use a bare-bones client and the command you need to make an API call.

import { EC2Client, AllocateAddressCommand } from "@aws-sdk/client-ec2"; // ES Modules import
// const { EC2Client, AllocateAddressCommand } = require("@aws-sdk/client-ec2"); // CommonJS import
const client = new EC2Client(config);
const input = { // AllocateAddressRequest
  Domain: "vpc" || "standard",
  Address: "STRING_VALUE",
  PublicIpv4Pool: "STRING_VALUE",
  NetworkBorderGroup: "STRING_VALUE",
  CustomerOwnedIpv4Pool: "STRING_VALUE",
  TagSpecifications: [ // TagSpecificationList
    { // TagSpecification
      ResourceType: "capacity-reservation" || "client-vpn-endpoint" || "customer-gateway" || "carrier-gateway" || "coip-pool" || "declarative-policies-report" || "dedicated-host" || "dhcp-options" || "egress-only-internet-gateway" || "elastic-ip" || "elastic-gpu" || "export-image-task" || "export-instance-task" || "fleet" || "fpga-image" || "host-reservation" || "image" || "import-image-task" || "import-snapshot-task" || "instance" || "instance-event-window" || "internet-gateway" || "ipam" || "ipam-pool" || "ipam-scope" || "ipv4pool-ec2" || "ipv6pool-ec2" || "key-pair" || "launch-template" || "local-gateway" || "local-gateway-route-table" || "local-gateway-virtual-interface" || "local-gateway-virtual-interface-group" || "local-gateway-route-table-vpc-association" || "local-gateway-route-table-virtual-interface-group-association" || "natgateway" || "network-acl" || "network-interface" || "network-insights-analysis" || "network-insights-path" || "network-insights-access-scope" || "network-insights-access-scope-analysis" || "placement-group" || "prefix-list" || "replace-root-volume-task" || "reserved-instances" || "route-table" || "security-group" || "security-group-rule" || "snapshot" || "spot-fleet-request" || "spot-instances-request" || "subnet" || "subnet-cidr-reservation" || "traffic-mirror-filter" || "traffic-mirror-session" || "traffic-mirror-target" || "transit-gateway" || "transit-gateway-attachment" || "transit-gateway-connect-peer" || "transit-gateway-multicast-domain" || "transit-gateway-policy-table" || "transit-gateway-route-table" || "transit-gateway-route-table-announcement" || "volume" || "vpc" || "vpc-endpoint" || "vpc-endpoint-connection" || "vpc-endpoint-service" || "vpc-endpoint-service-permission" || "vpc-peering-connection" || "vpn-connection" || "vpn-gateway" || "vpc-flow-log" || "capacity-reservation-fleet" || "traffic-mirror-filter-rule" || "vpc-endpoint-connection-device-type" || "verified-access-instance" || "verified-access-group" || "verified-access-endpoint" || "verified-access-policy" || "verified-access-trust-provider" || "vpn-connection-device-type" || "vpc-block-public-access-exclusion" || "ipam-resource-discovery" || "ipam-resource-discovery-association" || "instance-connect-endpoint" || "verified-access-endpoint-target" || "ipam-external-resource-verification-token",
      Tags: [ // TagList
        { // Tag
          Key: "STRING_VALUE",
          Value: "STRING_VALUE",
        },
      ],
    },
  ],
  IpamPoolId: "STRING_VALUE",
  DryRun: true || false,
};
const command = new AllocateAddressCommand(input);
const response = await client.send(command);
// { // AllocateAddressResult
//   AllocationId: "STRING_VALUE",
//   PublicIpv4Pool: "STRING_VALUE",
//   NetworkBorderGroup: "STRING_VALUE",
//   Domain: "vpc" || "standard",
//   CustomerOwnedIp: "STRING_VALUE",
//   CustomerOwnedIpv4Pool: "STRING_VALUE",
//   CarrierIp: "STRING_VALUE",
//   PublicIp: "STRING_VALUE",
// };

Example Usage

 Loading code editor

AllocateAddressCommand Input

See AllocateAddressCommandInput for more details

Parameter
Type
Description
Address
string | undefined

The Elastic IP address to recover or an IPv4 address from an address pool.

CustomerOwnedIpv4Pool
string | undefined

The ID of a customer-owned address pool. Use this parameter to let Amazon EC2 select an address from the address pool. Alternatively, specify a specific address from the address pool.

Domain
DomainType | undefined

The network (vpc).

DryRun
boolean | undefined

Checks whether you have the required permissions for the action, 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.

IpamPoolId
string | undefined

The ID of an IPAM pool which has an Amazon-provided or BYOIP public IPv4 CIDR provisioned to it. For more information, see Allocate sequential Elastic IP addresses from an IPAM pool  in the Amazon VPC IPAM User Guide.

NetworkBorderGroup
string | undefined

A unique set of Availability Zones, Local Zones, or Wavelength Zones from which Amazon Web Services advertises IP addresses. Use this parameter to limit the IP address to this location. IP addresses cannot move between network border groups.

PublicIpv4Pool
string | undefined

The ID of an address pool that you own. Use this parameter to let Amazon EC2 select an address from the address pool. To specify a specific address from the address pool, use the Address parameter instead.

TagSpecifications
TagSpecification[] | undefined

The tags to assign to the Elastic IP address.

AllocateAddressCommand Output

Parameter
Type
Description
$metadata
Required
ResponseMetadata
Metadata pertaining to this request.
AllocationId
string | undefined

The ID that represents the allocation of the Elastic IP address.

CarrierIp
string | undefined

The carrier IP address. This option is only available for network interfaces that reside in a subnet in a Wavelength Zone.

CustomerOwnedIp
string | undefined

The customer-owned IP address.

CustomerOwnedIpv4Pool
string | undefined

The ID of the customer-owned address pool.

Domain
DomainType | undefined

The network (vpc).

NetworkBorderGroup
string | undefined

The set of Availability Zones, Local Zones, or Wavelength Zones from which Amazon Web Services advertises IP addresses.

PublicIp
string | undefined

The Elastic IP address.

PublicIpv4Pool
string | undefined

The ID of an address pool.

Throws

Name
Fault
Details
EC2ServiceException
Base exception class for all service exceptions from EC2 service.