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Check mainland China domain ICP license status and entity information.
When you need to confirm whether a domain is legally registered in China, manually checking the MIIT official website is time-consuming and requires CAPTCHA verification. This tool connects to official data interfaces to return key information in real-time, such as the domain's ICP license number, sponsoring entity, and approval date. An ICP (Internet Content Provider) license is a mandatory administrative permit required by the Communications Administration for providing internet information services within mainland China. The license number format is typically "京ICP备XXXXXXXX号-X".
How do I check if a domain has an ICP license?
Simply enter the domain name to search. If there are no results, the domain is not registered.
What is the difference between an ICP record number and an ICP commercial license number?
The ICP record number (e.g., 京ICP备号) is the standard registration identifier, while the commercial license number (e.g., 京ICP证号) represents a value-added telecommunications business permit. This tool only queries the former.
Search results may have a delay of 1-3 business days. Special domains like .gov.cn must be queried through a dedicated system. For bulk queries, please wait at least 10 seconds between searches to avoid triggering anti-scraping mechanisms.
When a registered entity changes, there is a 3-7 day public notice period, during which queries may show two different statuses. Typical example: Entering "jd.com" should return "京ICP备11041704号-1", with the sponsoring entity listed as Beijing Jingdong 360 Degree E-Commerce Co., Ltd.
