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ENS:DescribeSecondaryPublicIpAddresses

Last Updated:Aug 21, 2026

Queries the secondary public IP addresses that have been created.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ens:DescribeSecondaryPublicIpAddresses

list

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

EnsRegionId

string

No

The ID of the ENS edge zone.

cn-hangzhou-44

SecondaryPublicIpId

string

No

The ID of the secondary public IP address.

spi-5wys0pio93c9f9ukzj2f2fwyr

SecondaryPublicIpAddress

string

No

The secondary public IP address.

12.XXX.XXX.4

Isp

string

No

The Internet service provider (ISP). Valid values:

  • cmcc: China Mobile.

  • unicom: China Unicom.

  • telecom: China Telecom.

unicom

EnsRegionIds

array

No

The array of ENS edge zone IDs. Array length: 1 to 100.

string

No

The ID of the ENS edge zone.

cn-chengdu-telecom-4

PageNumber

integer

No

The page number. Default value: 1.

1

PageSize

integer

No

The number of entries per page for paging queries. Maximum value: 100. Default value: 10.

50

Response elements

Element

Type

Description

Example

object

Schema of Response

RequestId

string

The request ID.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

PageNumber

integer

The current page number.

1

PageSize

integer

The number of entries per page for paging queries.

50

TotalCount

integer

The total number of entries.

13

SecondaryPublicIpAddresses

array<object>

The list of secondary public IP addresses.

object

The list of secondary public IP addresses.

CidrMask

integer

The CIDR mask of the IP address.

24

Gateway

string

The gateway.

12.XXX.XXX.1

SecondaryPublicIpAddress

string

The secondary public IP address.

12.XXX.XXX.4

Isp

string

The Internet service provider (ISP). Valid values:

  • cmcc: China Mobile.

  • unicom: China Unicom.

  • telecom: China Telecom.

telecom

SecondaryPublicIpId

string

The ID of the secondary public IP address.

spi-5wys0pio93c9f9ukzj2f2fwyr

EnsRegionId

string

The ID of the ENS edge zone.

cn-beijing-15

CreationTime

string

The creation time in UTC format.

2023-07-25T09:43:49Z

IpVersion

string

The IP address version. Valid values:

  • ipv4: IPv4 address.

  • ipv6: IPv6 address.

ipv4

Examples

Success response

JSON format

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E",
  "PageNumber": 1,
  "PageSize": 50,
  "TotalCount": 13,
  "SecondaryPublicIpAddresses": [
    {
      "CidrMask": 24,
      "Gateway": "12.XXX.XXX.1",
      "SecondaryPublicIpAddress": "12.XXX.XXX.4",
      "Isp": "telecom",
      "SecondaryPublicIpId": "spi-5wys0pio93c9f9ukzj2f2fwyr",
      "EnsRegionId": "cn-beijing-15",
      "CreationTime": "2023-07-25T09:43:49Z",
      "IpVersion": "ipv4"
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

400 ens.interface.error Failed to call API.
400 NoPermission Permission denied.
400 InvalidParameter.%s The specified field %s invalid. Please check it again.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.