001-721 Country and Area Codes

Country code guide are providing you a detailed information on country & area codes in 001-721, you find that most people have a series of two digits from their phone number in SX (for example, +1-721). There is no longer distance charge from the 001-721 phone number to call the landline and mobile number in 001-721 (apart from customer service numbers, the rate can be charged per minute). The process is similar to calling from Landline: initial country code + destination country code + phone number.