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Edge Security Acceleration:ListLoadBalancerRegions

Last Updated:Jul 13, 2026

Queries the primary and secondary region information of a load balancing instance to obtain geographic region codes, descriptions, and other basic information that are active and can be used to configure a country/region-based scheduling policy for the load balancing instance.

Operation description

When you create a country/region-based scheduling policy for a load balancing instance by calling an OpenAPI operation, use the primary or secondary region code from the lookup table to represent traffic originating from the corresponding geographic region.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

PageNumber

integer

No

The page number.

1

PageSize

integer

No

The number of entries per page.

1024

Response elements

Element

Type

Description

Example

object

Schema of Response

RequestId

string

The request ID.

81A5E222-24BF-17EF-9E80-A68D9B8F363D

Regions

array<object>

The list of region information.

array<object>

The region information.

RegionCode

string

The primary region code.

SEAS

RegionEnName

string

The full name of the primary region in English.

South East Asia

RegionCnName

string

The full name of the primary region in Chinese.

South East Asia

SubRegions

array<object>

The list of secondary region information.

object

The secondary region information.

SubRegionCode

string

Secondary region code

ID

SubRegionEnName

string

Secondary region English full name

Indonesia

SubRegionCnName

string

Secondary region Chinese full name

Indonesia

PageNumber

integer

The page number.

1

PageSize

integer

The number of entries per page.

1024

TotalCount

integer

The total number of records.

12

TotalPage

integer

The total number of pages.

1

Examples

Success response

JSON format

{
  "RequestId": "81A5E222-24BF-17EF-9E80-A68D9B8F363D",
  "Regions": [
    {
      "RegionCode": "SEAS",
      "RegionEnName": "South East Asia",
      "RegionCnName": "South East Asia",
      "SubRegions": [
        {
          "SubRegionCode": "ID",
          "SubRegionEnName": "Indonesia",
          "SubRegionCnName": "Indonesia"
        }
      ]
    }
  ],
  "PageNumber": 1,
  "PageSize": 1024,
  "TotalCount": 12,
  "TotalPage": 1
}

Error codes

HTTP status code

Error code

Error message

Description

500 QueryDBError An internal exception occurred when query data, please try again later. An internal exception occurred when query data, please try again later.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.