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

Note The maximum number of times that users can call this operation per second is 50.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameter

Parameter Type Required Example Description
Action String Yes DescribeDcdnBlockedRegions

The operation that you want to perform. Set the value to DescribeDcdnBlockedRegions.

Language String Yes zh

The language. Valid values: zh, en, and jp.

Response parameters

Parameter Type Example Description
InfoList Array of InfoItem

The information about the country or region.

Continent String Middle East

The district to which the country or region belongs.

CountriesAndRegions String AE

The abbreviation of the name of the country or region.

CountriesAndRegionsName String United Arab Emirates

The name of the country or region.

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

The ID of the request.


Sample requests

https://dcdn.aliyuncs.com?Action=DescribeDcdnBlockedRegions&Language=zh&<Common request parameters>

Sample success responses

XML format

        <Continent>Middle East</Continent>
        <CountriesAndRegionsName>United Arab Emirates</CountriesAndRegionsName>

JSON format

    "RequestId": "BFFCDFAD-DACC-484E-9BE6-0AF3B3A0DD23",
    "InfoList": {
        "InfoItem": {
            "Continent": "Middle East",
            "CountriesAndRegionsName": "United Arab Emirates",
            "CountriesAndRegions": "AE"

Error codes

HttpCode Error code Error message Description
400 MissingParameter You must specify ArgValue. The error message returned because one or more required parameters are not set.
400 InvalidParameter The specified parameter is invalid. The error message returned because a parameter is set to an invalid value.

For a list of error codes, visit the API Error Center.