DescribeDcdnIpInfo - Edge Security Acceleration - Alibaba Cloud Documentation Center

Call DescribeDcdnIpInfo to check if an IP address belongs to an Alibaba Cloud DCDN node.

Operation description

Note

The throttling limit for a single user is 50 calls per second.

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Test

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

dcdn:DescribeDcdnIpInfo

get

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
IP	string	Yes	The IP address to check. Only a single IP address is supported.	10.XXX.XXX.10

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	1B1D0EE7-9559-489D-BC4E-279495EB8FB8
RegionEname	string	The English name of the region where the node is located.	China-Guizhou-guiyang
Region	string	The name of the region where the node is located.	China-Guizhou-guiyang
IspEname	string	The English name of the Internet Service Provider (ISP).	telecom
DcdnIp	string	Indicates whether the IP address belongs to an Alibaba Cloud DCDN node. True: The IP address belongs to an Alibaba Cloud DCDN node. False: The IP address does not belong to an Alibaba Cloud DCDN node.	True
ISP	string	The name of the ISP.	Telecom

Examples

Success response

JSON format

{
  "RequestId": "1B1D0EE7-9559-489D-BC4E-279495EB8FB8",
  "RegionEname": "China-Guizhou-guiyang",
  "Region": "China-Guizhou-guiyang",
  "IspEname": "Telecom",
  "DcdnIp": "True",
  "ISP": "Telecom"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidIP.ValueNotSupported	The specified value of parameter IP is not supported.	The format of the IP address is invalid.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.