Communications
The code number to call Argentina is 54, and the code for Buenos Aires is 11.
For example, to call to the number 4555 5555 from another country, dial: 00 54 11 4555 5555.

In Buenos Aires you fill find a big amount of public telephones. They work with 5, 10, 25 and 50 cents and 1 peso coins. Also, you can use calling cards, or telecommunication centers ( called "locutorio" or "telecentro"), where you can also use internet and fax.

For international calls, dial: 00 + country code + area code + local number.