The phone code 1 at the beginning of the phone number +1 (subscriber’s phone) means that you are being called from Canada, USA, Northern Mariana Islands or you are calling a subscriber registered there.
+1 — Canada, USA, Northern Mariana Islands
Are you searching for another number? Look for the country code you need in our list of “All Phone Country Codes of the World“.
Telephone Code +1 — what country it is
The international phone code +1 officially belongs to Canada, United States of America (USA) and Northern Mariana Islands so all phone numbers that start with these numbers refer to these countries.
It means that you must enter “1″ after the “+” sign to call to USA, Canada, or Northern Mariana. Then the next digits of the phone number can be entered.
Whose country code is +1?
+1 is the beginning of a phone number which can belong to any subscriber who purchased a SIM card in Canada, USA and Northern Mariana. It does not mean that a subscriber is definitely there at the time of the call (since he or she can make a call in roaming), but there is such a possibility.