Queries the Internet service providers (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 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 obtain the request traffic volume, we recommend that you call the DescribePortFlowList operation.

Debugging

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 parameters

Parameter Type Required Example Description
Action String Yes DescribePortViewSourceIsps

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

EndTime Long Yes 1583683200

The end of the time range to query. This value is a UNIX timestamp representing the number of seconds that have elapsed since the epoch time January 1, 1970, 00:00:00 UTC. If you do not specify this parameter, the current system time is used as the end time.

Note This UNIX timestamp must indicate a time that is accurate to the minute.
InstanceIds.N RepeatList Yes ddoscoo-cn-mp91j1ao****

The ID of the instance.

Note You can call the DescribeInstanceIds operation to query the IDs of all instances.
StartTime Long Yes 1582992000

The beginning of the time range to query. This value is a UNIX timestamp representing the number of seconds that have elapsed since the epoch time January 1, 1970, 00:00:00 UTC.

Note This UNIX timestamp must indicate a time that is accurate to the minute.
RegionId String No cn-hangzhou

The region ID of the instance. Valid values:

  • cn-hangzhou: mainland China, which indicates an Anti-DDoS Pro instance
  • ap-southeast-1: outside mainland China, which indicates an Anti-DDoS Premium instance
ResourceGroupId String No default

The ID of the resource group to which the instance belongs in Resource Management. This parameter is empty by default, which indicates that the instance belongs to the default resource group.

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

Parameter Type Example Description
Isps Array of Isp

Detail about the ISP.
Count Long 3390671

The total number of requests transmitted 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.
IspId String 100017

The code of the ISP. For more information, see the ISP codes table.
RequestId String C33EB3D5-AF96-43CA-9C7E-37A81BC06A1E

The ID of the request.
ISP codes

Code

ISP

100017

China Telecom

100026

China Unicom

100025

China Mobile

100027

China Education and Research Network

100020

China Mobile Tietong

1000143

Dr.Peng Telecom & Media Group

100080

Beijing Gehua CATV Network

1000139

National Radio and Television Administration

100023

Oriental Cable Network

100063

Founder Broadband

1000337

China Internet Exchange

100021

21Vianet

1000333

Wasu Media Holding

100093

Wangsu Science & Technology

1000401

Tencent

100099

Baidu

1000323

Alibaba Cloud

100098

Alibaba

Examples

Sample requests

http(s)://[Endpoint]/? Action=DescribePortViewSourceIsps
&EndTime=1583683200
&InstanceIds.1=ddoscoo-cn-mp91j1ao****
&StartTime=1582992000
&<Common request parameters>

Sample success responses

XML format 

<DescribePortViewSourceIspsResponse>
	  <RequestId>C33EB3D5-AF96-43CA-9C7E-37A81BC06A1E</RequestId>
	  <Isps>
		    <Count>3390671</Count>
		    <IspId>100017</IspId>
	  </Isps>
</DescribePortViewSourceIspsResponse>

JSON format 

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

Error codes

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