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CDN:DescribeBlockedRegions

Last Updated:Jul 07, 2026

Queries the countries and regions that can be added to the CDN blacklist.

Operation description

Rate limit: 50 calls per second per account.

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RAM authorization

To call this operation, your Resource Access Management (RAM) user or RAM role must have the following permission. Define it in a RAM permission policy using the fields described below.

Action

Access level

Resource type

Condition key

Dependent action

cdn:DescribeBlockedRegions

get

*All Resource *

None

None

Request parameters

Parameter

Type

Required

Description

Example

Language

string

Yes

The language for the returned country or region names. Valid values:
- zh: Simplified Chinese
- en: English
- jp: Japanese

zh

Response elements

Element

Type

Description

Example

RequestId

string

The request ID.

BFFCDFAD-DACC-484E-9BE6-0AF3B3A0DD23

InfoList

object

The list of countries and regions.

InfoItem

array\<object\>

The information returned.

CountriesAndRegions

string

The abbreviation of the country or region name.

AF

Continent

string

The district to which the country or region belongs.

Asia

CountriesAndRegionsName

string

The name of the country or region. The language depends on the Language request parameter.

Afghanistan

Examples

Success response

JSON format

{
  "RequestId": "BFFCDFAD-DACC-484E-9BE6-0AF3B3A0DD23",
  "InfoList": {
    "InfoItem": [
      {
        "CountriesAndRegions": "AF",
        "Continent": "Asia",
        "CountriesAndRegionsName": "Afghanistan"
      }
    ]
  }
}

Error codes

HTTP status code

Error code

Error message

Description

400

MISS_PARAMETER

MISS_PARAMETER

400

INVALID_PARAMETER

INVALID_PARAMETER

400

FAILED

FAILED

See Error codes for a complete list.

Release notes

See Release notes for a complete list.