COUNTRY YOU ARE CALLING FROM:
You Should Dial:
Antarctica country code is 672 and is used to dial a phone number of Antarctica. To dial 672 country code you need to add international exit code for your country (See country lookup widget). For united states and Canada enter exit code is 011, Next add country code of Antarctica which is 672. Finally add local phone number of Antarctica and you are done.
HOW TO DIAL ANTARCTICA FROM UNITED STATES