This plugin strips the country code from links to releases on the iTunes Music Store

User IP and Location is a plugin for WordPress that allows you to easily display your website visitor's real-time location, IP address, and other related information in your posts, pages, and widgets. You can achieve this by using shortcodes provided by the plugin. The plugin is user-friendly, and it saves you time and effort that would have been spent trying to gather such information manually.

User IP Information - It display the User current IP address with country information like country name, region, city, country code, continent, sub continent, long, lat, currency code, currency symbol, and timezone anywhere in post, page, or widget using shortcode

Contact Form 7 addon to create a new type of input for entering country code with flag. It adds a country code with flag dropdown, auto detects the user's country.