Here is a website that contains all the area codes for Argentina:
Here are some directions for calling Argentina (courtesy of Mike Taylor):
To call to Argentina long-distance from the U.S., you must follow several steps.
First, dial (011). This indicates to the phone company that you are placing an
international phone call. Next dial (54) for Argentina`s country code. If you
are calling a cell phone (which is usually charged at a higher rate) you must
dial a (9) at this point. Next, dial the area code you wish to reach. Note that
you must NOT precede the area code with a (0) like you would to dial long
distance within the country. Finally dial the number of the subscriber you wish
to reach. Note that if you are calling a cell phone, you must omit the numbers
(15) from the prefix of the cell phone number.
For example, to dial a standard phone number in Cordoba Capital that is
(452-1111) from the United States you would dial:
Another example, to dial a cell phone in Catamarca Capital that is (15407200)
from the United States you would dial: