Using the ip2region Offline IP Location Library with Java

This article explains how to implement IP‑location lookup by recommending the free ip2region offline library, provides Maven dependency details, shows step‑by‑step Java code for loading the XDB file, querying an IP address, interpreting the result format, and highlights its high accuracy and cross‑region support.

BackendJavaip-location

0 likes · 7 min read

Using the ip2region Offline IP Location Library with Java

Top Architect

May 1, 2022 · Information Security

The Rise of IP Location Display on Chinese Social Platforms: Features, Accuracy, and Privacy Implications

This article examines how major Chinese social platforms have begun openly displaying users' IP‑based location tags, explains the technical mechanisms behind the feature, analyzes its accuracy and privacy concerns, and discusses the role of MCN networks and third‑party IP databases.

ChinaMCNip-location

0 likes · 8 min read

The Rise of IP Location Display on Chinese Social Platforms: Features, Accuracy, and Privacy Implications

21CTO

Aug 5, 2018 · Backend Development

How to Detect Visitor Country and City in PHP Using geoplugin.net

This article presents a simple PHP function that leverages the free geoplugin.net API to retrieve a visitor's country code and city based on their IP address, explaining how to determine the client IP, fetch JSON data, and return the location information for use in forms or access control.

Backendgeolocationgeoplugin

0 likes · 2 min read

How to Detect Visitor Country and City in PHP Using geoplugin.net