To call this number from the US, dial the international dialing code (usually 011), followed by the country code, the area code, and then the phone number.
To call the United States from Italy, you need to dial the international access code for Italy, which is 00, followed by the country code for the US, which is 1. After that, dial the area code and the local number. For example, to call a US number, you would dial 00-1-area code-local number.
+1 (area code) (phone number)
To call China from the US, dial the international access code (011), followed by the country code for China (86), and then the area code and phone number you wish to reach.
To call China from the US, dial the international access code (011), followed by China's country code (86), then the area code and phone number you wish to reach.
There is no area code 370 in North America (US, Canada, etc.).
First, dial 00, then the country code (1), and then the area code and phone number.
Unless you have a calling plan that offers unlimited calls in the US and Canada, a call from area code 314 (in or near St. Louis, Missouri) to area code 905 (suburbs of Toronto, Canada), will be billed as an international toll call.
001 and then the US number including the area code.
To call Kenya from the US, you would need to dial the international access code (011), followed by Kenya's country code (254), and then the local area code and phone number you wish to reach in Kenya.
The area code 964 is actually the country of Iraq and not a US based area code. If you know someone in the military it is likely them calling you so ask anyone that fits that description if they call you from that number.
To call from Sint Maarten (the Dutch half of the island) to the United States, just dial 1 + area code + number. (International rates will apply.) To call from the French side of the island, dial 00 1 and then the area code and number.