Area Code +56-55-(2550000...2559999) located in Antofagasta, Región de Antofagasta (AN), more detail is as below. Place International Dialing Code : 56 National Destination Code : 55 Subscriber Number From : 2550000 Subscriber Number To : 2559999 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-(2540000...2549999) next › : +56-55-(2560000...2569999) Dialling Instructions For trunk calls: - 55 2550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 56 55 2550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2550000 ~ 2559999 (Count: 10,000) Example: +56-55-2550000 / 56-55-2550000 (55-2550000 / -55-2550000) +56-55-2550001 / 56-55-2550001 (55-2550001 / -55-2550001) +56-55-2550002 / 56-55-2550002 (55-2550002 / -55-2550002) +56-55-2550003 / 56-55-2550003 (55-2550003 / -55-2550003) +56-55-2550004 / 56-55-2550004 (55-2550004 / -55-2550004) ...+56-55-xxxxxxx / 56-55-xxxxxxx (55-xxxxxxx / -55-xxxxxxx) ...+56-55-2559995 / 56-55-2559995 (55-2559995 / -55-2559995) +56-55-2559996 / 56-55-2559996 (55-2559996 / -55-2559996) +56-55-2559997 / 56-55-2559997 (55-2559997 / -55-2559997) +56-55-2559998 / 56-55-2559998 (55-2559998 / -55-2559998) +56-55-2559999 / 56-55-2559999 (55-2559999 / -55-2559999)