How to determine countries based on IP addresses

Java method for determining countries based on IP addresses

The website provides the IP address corresponding to the country database in CSV format:

Http://software77.net/cgi-bin/ip-country/geo-ip.pl

The website also provides links to scripts for processing the data in various mainstream languages:

Http://software77.net/geoip-software.htm

The database can be opened in Excel, and its format can be seen:

Java processes the following web pages:

Http://members.optusnet.com.au /~ Malan2000/iptocountry.html

Is the data that can be imported into MySQL.

If it is not for development, but for end users, see the tool mentioned in monitoring local TCP/IP packets through smartsniff.