Do you know how to call a cell phone in buenos aires?

Question

I have tried for two days now, 011- international 54- country code 9- cell phone 11-city code 2322 south of some city then 8 digit number. ie...

011-54-9-11-2322-XXXX-XXXX

Answer 1

dial +54 then the number

Answer 2

From the US:

+54 (country code)   +

11 (area code Buenos Aires) +

9 (cell phone prefix) +

The number, e.g.= 154-5696872

Be careful, some cell phone service providers may charge the receiver of the call for receiving that call!