Callmama: Estados Unidos Country Code - Add +1 to Call the US Easily!
Barcode Country Codes | Bar Codes Talk
Which country code is +1? - Quora
In MS Excel, I have phone number data, but I want to add country code (just one code) but not one by one. How do I add country code for the column? -
ios - FBAccount Kit Country Code Localization - Stack Overflow
What are the Different Parts of a Phone Number Called? — LinkedPhone
Country codes | PDF
Why do some small countries have 2 digit international country dialing code, while some large ones have 3? - Quora
Country Code Country Basic Rate Plus Rate Country Code Country ...
ISO 3166-1 Alpha-2 Two-Letter Country Codes | Download Table
Which countries have the shortest and longest phone numbers (country code included)? - Quora
List of ISO World Country Codes
Understanding International Phone Number Terminology | by Khoi Pham | Medium
Calling code from different countries | International Country Calling Codes | part 1 #country - YouTube
Area code 229 - Wikipedia
US Phone Number Format Examples with Country Code
Area codes in the Caribbean - Wikipedia
Country Codes List - ISO ALPHA-2, ISO ALPHA-3 and Numerical Country Codes - Nations Online Project
International Dialing Codes - by country / territory name - Travel-Images.com
Telephone numbers in the United Kingdom - Wikipedia
