011 011 is the international prefix used to dial somewhere outside of U.S.A.. 57 57 is the international code used to dial to Colombia. 1 1 is the local area or city code used to dial to Bogota. X X is the local number you wrote. Exchange X with your number
Telephone code number
311
I have a phone number they gave me this: Area code 301 489 96 06 they are in Valedupor providence of I believe Cesar how do I call it from the usa