Mobile Number Attribution Query

Tool Introduction

The Mobile Number Attribution Query tool is an efficient and convenient online service designed to help users quickly obtain detailed attribution information for any mobile number. You only need to enter an 11-digit mobile number, and the tool will immediately reveal the number's mobile number attribution (accurate to province and city), original mobile operator (such as China Mobile, China Unicom, China Telecom), and whether it is a virtual operator. This is very helpful for identifying spam calls, preventing fraud, understanding the region of unknown callers, or verifying the authenticity of a number.

How to Use

1. Find the input box labeled "Mobile Number" on the page.
2. Enter the 11-digit mobile number you wish to query. For example: 18888888888.
3. Click "Query" or the corresponding submit button.

Input Parameter Format and Requirements:

• Input box name: Mobile Number.
• Input data type: 11-digit numeric string.
• Is it required: Yes, the mobile number is a required field.
• Please ensure the entered mobile number format is correct, otherwise, the query may fail or return incorrect results.

Output Result Format:

The tool will display the query results in a clear list format, including the following three core pieces of information:

• Mobile Number Attribution: Displays the province and city to which the number belongs.
• Original Mobile Operator: Displays the telecommunications operator to which the number was originally registered.
• Is Virtual Operator: Indicated by an intuitive "Yes" or "No" badge, where "No" is usually displayed as a red alert to help users quickly judge.

Frequently Asked Questions

• Q: Does it support querying all mobile number segments?
• A: This tool supports querying all legal 11-digit mobile number segments in mainland China, including numbers from the three major basic operators and virtual operators.
• Q: Are the query results updated in real-time?
• A: Our data sources are regularly updated to ensure the accuracy and timeliness of query results. In special cases (such as number portability), there may be a short delay in query results.
• Q: What is a virtual operator?
• A: A virtual operator (MVNO) refers to an enterprise that does not own network infrastructure but provides communication services to users by leasing the networks of basic operators (such as China Mobile, China Unicom, China Telecom). This tool will clearly identify whether a number belongs to a virtual operator.
• Q: The query result only shows the province and city, can it be accurate to the district and county?
• A: The current tool's mobile number attribution query accuracy is at the province and city level. More detailed district and county information is usually not within the scope of public queries.

Notes

• Please ensure that the mobile number you enter is a complete 11-digit number and in the correct format; incorrect formats will lead to query failure or inaccurate results.
• The query results provided by this tool are for reference only and should not be used as the sole basis for legal or commercial decisions.
• Please comply with local laws and regulations and do not use this tool for any illegal purposes, such as malicious harassment, online fraud, etc.
• To ensure stable system operation, please use this tool reasonably and avoid excessively high query frequencies.