Mobile Number Online Duration Query

Tool Introduction

"Mobile Number Online Duration Query" is a convenient online tool designed to help users quickly obtain the service duration of any mobile number within the operator's network. By entering a mobile number, the tool will return the approximate online time range for that number, such as "0-3 months", "6-12 months", or "24 months and above", and provide corresponding descriptive information. This has important reference value for scenarios such as evaluating the authenticity of mobile numbers, user activity, risk control, or assisting with real-name authentication.

Importance of Online Duration

The online duration of a mobile number is an important indicator for measuring user stability and creditworthiness. A long-term active mobile number usually means that the user's identity is relatively stable and can be used for:

• Financial Risk Control: In scenarios such as loan and credit card applications, a longer online duration may mean a lower risk of fraud.
• Identity Verification: Assists in verifying the authenticity of user information and increasing trustworthiness.
• Market Analysis: Understand user group usage habits and loyalty to optimize marketing strategies.
• Anti-Fraud: Identify potential high-risk users who are newly registered or frequently change numbers.

How to Use

1. In the "Mobile Number" input box, enter the 11-digit Chinese mainland mobile number you need to query. For example: 18888888888.
2. Click the query button (or perform the operation).
3. The tool will return the query result based on the configuration information. The result will usually display the online duration (e.g., 24 months and above) and related descriptive information.

Input Parameter Requirements:

• Mobile Number (mobile): Required, an 11-digit valid Chinese mainland mobile number must be entered.

Output Result Format:

The query result will be displayed in a list format, including the following fields:

• Online Duration (time): Displays the online time range of the mobile number, such as "0-3 Months", "24 Months and Above", etc.
• Description (message): Provides a brief explanation of the mobile number's online duration.

Frequently Asked Questions

• Q: Which mobile numbers are supported for query?
• A: This tool currently mainly supports 11-digit mobile numbers in mainland China.
• Q: What is the format of the output result?
• A: The output result includes the mobile number's online duration (e.g., 0-3 months, 24 months and above, etc.) and a description message.
• Q: Is the online duration in the query result accurate to the day?
• A: No, the query result provides a time range, such as "0-3 months", "6-12 months", not accurate to the day or hour.
• Q: Why does the query result show "Unknown" or is inaccurate?
• A: The accuracy of the query result may be affected by factors such as operator data update delays, number portability, virtual operator numbers, or missing data for the number itself. It is recommended to ensure that the entered mobile number is accurate.

Notes

• Please ensure that the entered mobile number is a valid 11-digit Chinese mainland mobile number, otherwise it may lead to query failure or incorrect results.
• The query results of this tool are for reference only and should not be used as the sole basis for final judgment.
• The query result will display the range of online duration, not the specific activation date or exact number of days.
• This tool does not store or disclose user-entered mobile numbers and query results; please feel free to use it.
• Do not use this tool for illegal purposes; all consequences arising therefrom shall be borne by the user.