The final cost of the call will be defined by the telephone company with which the call is made. It is important to remember that all calls from a foreign country to another country will have a higher cost than calls made in the same country. To call a phone from abroad to Brazil using the 21 area code, you must dial the international prefix of Brazil (+55), the 21 area code and the local phone number you wish to call. How to call from abroad to a phone in Brazil with the 21 area code? So if you receive a call or need to make a call to a phone with area code +55 21 and you ask yourself What is the country of the area code +55 21?, the answer will be Brazil. Yes, this phone prefix originates from the same country, in this case Brazil, and will belong to the area(s) indicated above. In this case this area code is composed of the Brazil area code ( +55) and the region indicator code (21). state of Texas.Area code 210 was created in an area code split from number plan area 512 in 1992. Area codes 210 and 726 are telephone area codes in the North American Numbering Plan (NANP) for the San Antonio area in the U.S. If you receive a call with the area code +55 21, it belongs to a phone located in Brazil, specifically in the region of: Numbering plan areas and area codes of Texas with numbering plan area 210/726 highlighted. What is the region of the area code +55 21?
