International area codes 21
Country Code + CITY AREA CODE + NUMBER
where is country code 21? The area code for city is 21.
Please look country code, the area code and 21 phone code.
Telephone code 21 is dialed after the IDD. international dialing 21 is followed by an area code. The 21 area code table below shows the various city.Area code lookup for all cities or use the area codes locator to find which city a phone area code belongs to.
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