ListPrefixLists - Virtual Private Cloud - Alibaba Cloud Documentation Center

Queries prefix lists.

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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.

Operation	Access level	Resource type	Condition key	Associated operation
vpc:ListPrefixLists	list	PrefixList `acs:vpc:{#regionId}:{#accountId}:prefixlist/`	none	none

Request parameters

Parameter	Type	Required	Description	Example
PrefixListIds	array	No	The IDs of prefix lists to be queried. Valid values of N are 1 to 100, which specifies that you can query up to 100 prefix lists at a time.
	string	No	The ID of the prefix list.	pl-0b7hwu67****
NextToken	string	No	The pagination token that is used in the next request to retrieve a new page of results. Valid values: You do not need to specify this parameter for the first request. You must specify the token that is obtained from the previous query as the value of NextToken.	FFmyTO70tTpLG6I3FmYAXGKPd****
MaxResults	long	No	The number of entries per page. Valid values: 1 to 100. Default value: 20.	20
ResourceGroupId	string	No	The ID of the resource group to which the prefix list belongs.	rg-bp67acfmxazb4ph****
Tags	array<object>	No	The tags.
	object	No
Key	string	No	The tag key. You can specify up to 20 tag keys. The tag key cannot be an empty string. The key cannot exceed 64 characters in length, and can contain digits, periods (.), underscores (_), and hyphens (-). The key must start with a letter but cannot start with `aliyun` or `acs:`. The key cannot contain `http://` or `https://`.	FinanceDept
Value	string	No	The tag value. You can specify up to 20 tag values. The tag value can be an empty string. The tag value cannot exceed 128 characters in length, and can contain digits, periods (.), underscores (_), and hyphens (-). The key must start with a letter but cannot start with `aliyun` or `acs:`. The key cannot contain `http://` or `https://`.	FinanceJoshua
RegionId	string	Yes	The ID of the region where you want to query prefix lists. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
PrefixListName	string	No	The name of the prefix list to query. The name must be 1 to 128 characters in length and cannot start with `http://` or `https://`.	name

Response parameters

Parameter	Type	Description	Example
	object	The request ID.
RequestId	string	The request ID.	DF72F7BB-5DFA-529C-887E-B0BB70D89C4F
NextToken	string	A pagination token. It can be used in the next request to retrieve a new page of results. Valid values: If NextToken is empty, no next page exists. If a value is returned for NextToken, the value indicates the token that is used for the next request to retrieve a new page of results.	FFmyTO70tTpLG6I3FmYAXGKPd****
TotalCount	long	The total number of entries returned.	1
MaxResults	long	The number of entries per page. Valid values: 1 to 100. Default value: 20.	20
PrefixLists	array<object>	The information about the prefix lists.
PrefixList	object
PrefixListId	string	The ID of the prefix list.	pl-m5estsqsdqwg88hjf****
PrefixListName	string	The name of the prefix list.	test
PrefixListDescription	string	The description of the prefix list.	Created with oss service by system.
IpVersion	string	The IP version of the prefix list. Valid values: IPV4 IPV6	IPV4
CreationTime	string	The time when the prefix list was created.	2022-07-12T14:22:32Z
CidrBlocks	array	The CIDR block specified in the prefix list.
CidrBlock	string	The CIDR block specified in the prefix list.	100.115.XX.XX/24
ShareType	string	Indicates whether the prefix list is shared. Valid values: Shared: The prefix list is shared. If an empty value is returned, the prefix list is not shared.	Shared
MaxEntries	integer	The maximum number of CIDR blocks that you can specify in the prefix list.	10
Status	string	The status of the prefix list. Valid values: Created Deleted Modifying	Created
OwnerId	string	The Alibaba Cloud account to which the prefix list belongs.	1210123456123456
PrefixListStatus	string	The status of the prefix list. Valid values: Created Deleted Modifying Note This parameter is the same as the Status parameter.	Created
RegionId	string	The region ID of the prefix list.	cn-hangzhou
ResourceGroupId	string	The ID of the resource group to which the prefix list belongs.	rg-bp67acfmxazb4ph****
Tags	array<object>	The tags.
Tag	object
Key	string	The tag key.	FinanceDept
Value	string	The tag value.	FinanceJoshua
PrefixListType	string	The type of the prefix list.	Custom

Examples

Sample success responses

JSONformat

{
  "RequestId": "DF72F7BB-5DFA-529C-887E-B0BB70D89C4F",
  "NextToken": "FFmyTO70tTpLG6I3FmYAXGKPd****",
  "TotalCount": 1,
  "MaxResults": 20,
  "PrefixLists": [
    {
      "PrefixListId": "pl-m5estsqsdqwg88hjf****",
      "PrefixListName": "test",
      "PrefixListDescription": "Created with oss service by system.",
      "IpVersion": "IPV4",
      "CreationTime": "2022-07-12T14:22:32Z",
      "CidrBlocks": [
        "100.115.XX.XX/24"
      ],
      "ShareType": "Shared",
      "MaxEntries": 10,
      "Status": "Created",
      "OwnerId": "1210123456123456",
      "PrefixListStatus": "Created",
      "RegionId": "cn-hangzhou",
      "ResourceGroupId": "rg-bp67acfmxazb4ph****",
      "Tags": [
        {
          "Key": "FinanceDept",
          "Value": "FinanceJoshua"
        }
      ],
      "PrefixListType": "Custom"
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	IllegalParam.NextToken	The specified NextToken is invalid.	The specified NextToken is invalid.

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

Change history

Change time	Summary of changes	Operation
2023-12-12	The Error code has changed. The response structure of the API has changed	View Change Details