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Anti-DDoS:DescribePortViewSourceIsps

Last Updated:Apr 24, 2024

Queries the Internet service providers (ISPs) from which requests are sent to one or more Anti-DDoS Pro or Anti-DDoS Premium instances within the specified period of time.

Operation description

You can call the DescribePortViewSourceIsps operation to query the ISPs from which requests are sent to one or more Anti-DDoS Pro or Anti-DDoS Premium instances within a specific period of time.

Note The data returned for this operation cannot reflect the actual traffic volume because Layer 4 identity authentication algorithms are updated for Anti-DDoS Pro and Anti-DDoS Premium. You can call this operation to calculate only the proportion of requests sent from different ISPs. If you want to query the request traffic volume, we recommend that you call the DescribePortFlowList operation.

Limits

You can call this operation up to 10 times per second per account. If the number of the calls per second exceeds the limit, throttling is triggered. As a result, your business may be affected. We recommend that you take note of the limit when you call this operation.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
yundun-ddoscoo:DescribePortViewSourceIspsRead
  • All Resources
    *
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
ResourceGroupIdstringNo

The ID of the resource group to which the instance belongs in Resource Management.

If you do not configure this parameter, the instance belongs to the default resource group.

rg-acfm2pz25js****
EndTimelongYes

The end of the time range to query. This value is a UNIX timestamp. Unit: seconds.

Note This UNIX timestamp must indicate a point in time that is accurate to the minute.
1583683200
StartTimelongYes

The beginning of the time range to query. This value is a UNIX timestamp. Unit: seconds.

Note This UNIX timestamp must indicate a point in time that is accurate to the minute.
1582992000
InstanceIdsarrayYes

An array that consists of the IDs of instances to query.

stringYes

The ID of the instance to query.

Note You can call the DescribeInstanceIds operation to query the IDs of all instances.
ddoscoo-cn-zvp2eibz****

All Alibaba Cloud API operations must include common request parameters. For more information about common request parameters, see Common parameters.

For more information about sample requests, see the "Examples" section of this topic.

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

C33EB3D5-AF96-43CA-9C7E-37A81BC06A1E
Ispsobject []

An array that consists of the details of the ISP.

Countlong

The total number of requests that are sent from the ISP.

Note This parameter does not indicate the accurate number of requests. You can use this parameter to calculate the proportion of requests from different ISPs.
3390671
IspIdstring

The ID of the ISP. For more information, see the ISP codes table.

100017

ISP codes

CodeISP
100017China Telecom
100026China Unicom
100025China Mobile
100027China Education and Research Network (CERNET)
100020China Mobile Tietong
1000143Dr.Peng Group
100080Beijing Gehua CATV
1000139National Radio and Television Administration (NRTA)
100023Oriental Cable Network
100063Founder Broadband
1000337China Internet Exchange (CNIX)
10002121Vianet Group
1000333Wasu Media Holding
100093Wangsu Science & Technology
1000401Tencent
100099Baidu
1000323Alibaba Cloud
100098Alibaba Group
1000120KNET

Examples

Sample success responses

JSONformat

{
  "RequestId": "C33EB3D5-AF96-43CA-9C7E-37A81BC06A1E",
  "Isps": [
    {
      "Count": 3390671,
      "IspId": "100017"
    }
  ]
}

Error codes

For a list of error codes, visit the Service error codes.