libgeo-ipfree-perl software package provides module to look up the country of an IPv4 address, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libgeo-ipfree-perl
libgeo-ipfree-perl is installed in your system.
Make ensure the libgeo-ipfree-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgeo-ipfree-perl *
You will get with libgeo-ipfree-perl package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Perl |
| Package | libgeo-ipfree-perl |
| Version | 1.121660-1 |
| Description | module to look up the country of an IPv4 address |
| Sub Section | Perl |