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Look up the location, original and current carrier, porting status, and virtual operator (MVNO) identification for mainland China mobile numbers.
Enter mobile number and click query to view detailed report
When you need to confirm the true origin of an unknown caller or verify a change in a number's service provider, the Mobile Number Porting Checker parses 11-digit mainland China mobile numbers to accurately output the location, original carrier, current carrier, porting status (0/1 indicator), and virtual operator (MVNO) indicator (0/1). Based on carrier number allocation rules and the mobile number portability database, this tool processes number porting status requests in real time.
This tool only supports valid 11-digit mainland China numbers. Results are for reference only and cannot be used as legal evidence. Please do not use this tool for harassment or other violations. Abnormal numbers (such as suspended or out-of-service numbers) may return incomplete data.
For marketing risk control scenarios, we recommend using the 170 prefix detection feature (e.g., entering 1713456****) to screen for virtual operator numbers. Carrier change data is updated daily, but mobile number porting operations have a 1-3 day system synchronization period. For critical business verification, please rely on real-time data from the carriers.