Area Code +56-55-(2710000...2719999) located in Antofagasta, Región de Antofagasta (AN), more detail is as below. Place International Dialing Code : 56 National Destination Code : 55 Subscriber Number From : 2710000 Subscriber Number To : 2719999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Compañía de Telecomunicaciones de Chile S.A. Click here to buy Chile Area Code Database Other Information Language Code : es (Spanish) Country Number : 152 (Chile) Country Code : CL (Chile) Region Code : AN Region Name : Región de Antofagasta City : Antofagasta Timezone : America/Santiago Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -23.6300 Longitude : -70.3900 ‹ previous : +56-55-(2700000...2709999) next › : +56-55-(2720000...2729999) Dialling Instructions For trunk calls: - 55 2710000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 56 55 2710000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2710000 ~ 2719999 (Count: 10,000) Example: +56-55-2710000 / 56-55-2710000 (55-2710000 / -55-2710000) +56-55-2710001 / 56-55-2710001 (55-2710001 / -55-2710001) +56-55-2710002 / 56-55-2710002 (55-2710002 / -55-2710002) +56-55-2710003 / 56-55-2710003 (55-2710003 / -55-2710003) +56-55-2710004 / 56-55-2710004 (55-2710004 / -55-2710004) ...+56-55-xxxxxxx / 56-55-xxxxxxx (55-xxxxxxx / -55-xxxxxxx) ...+56-55-2719995 / 56-55-2719995 (55-2719995 / -55-2719995) +56-55-2719996 / 56-55-2719996 (55-2719996 / -55-2719996) +56-55-2719997 / 56-55-2719997 (55-2719997 / -55-2719997) +56-55-2719998 / 56-55-2719998 (55-2719998 / -55-2719998) +56-55-2719999 / 56-55-2719999 (55-2719999 / -55-2719999)