City Name / Region National Dialing Format International Dialing Format
Tierralta09 (4) 7771XXX+57 (4) 7771XXX
Tierralta09 (4) 89808XX+57 (4) 89808XX
Tierralta09 (4) 93275XX+57 (4) 93275XX
Tierralta09 (4) 93279XX+57 (4) 93279XX