Calling Barbados from the United States explained:
1 - North American long distance prefix
246 - area code assigned to Barbados
local phone number - 7 digits
US to Barbados international dialing format:
1 246 ??? ????
this country is in the North American Numbering
Plan (calling it works like a US long distance call)...however,
international or sometimes unexpected charges may apply when calling numbers in area code 246!