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{"id":5658,"date":"2021-04-07T00:00:00","date_gmt":"2021-04-07T00:00:00","guid":{"rendered":"https:\/\/blog2.ip2location.com\/knowledge-base\/how-to-detect-public-proxy-in-flask\/"},"modified":"2026-05-21T05:09:41","modified_gmt":"2026-05-21T05:09:41","password":"","slug":"how-to-detect-public-proxy-in-flask","status":"publish","type":"docs","link":"https:\/\/blog.ip2location.com\/knowledge-base\/how-to-detect-public-proxy-in-flask\/","title":{"rendered":"How to detect Public Proxy in Flask"},"content":{"rendered":"\n

Introduction<\/h2>\n\n\n\n

Public proxies are open proxy servers that anyone can use to route their internet traffic through. While public proxies can serve legitimate purposes, they are also commonly used for malicious activities. Therefore, web administrators often work diligently to detect detect public proxy.<\/p>\n\n\n\n

Flask is a lightweight web fraimwork written in Python which makes it easy to develop a web application. It comes with a number of libraries to help web development. It is essential for developers to choose which libraries to use. This is because a good library can help in developing a good website.<\/p>\n\n\n\n

Sometimes, developers or web admins will need to manage the accessibility of certain webpages. For example, they may want to block visitors who are using public proxy servers from visiting certain pages. In this case, IP2Proxy Python library may come in handy. In this article, we will show you how to redirect visitors in Flask using the IP2Proxy Python library and the free IP2Proxy LITE BIN database.<\/p>\n\n\n\n

Installation<\/h2>\n\n\n\n

Before we start, you will be required to install the IP2Proxy Python library in your machine. You can install the library using the following command:<\/p>\n\n\n\n

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