Area Code +56-42-(9660000...9669999) located in Chillán, Región del Biobío (BI), more detail is as below. Place International Dialing Code : 56 National Destination Code : 42 Subscriber Number From : 9660000 Subscriber Number To : 9669999 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 Nacional de Teléfonos, Telefónica del sur 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 : BI Region Name : Región del Biobío City : Chillán Timezone : America/Santiago Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -36.6000 Longitude : -72.1100 ‹ previous : +56-42-(9650000...9659999) next › : +56-42-(9670000...9679999) Dialling Instructions For trunk calls: - 42 9660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 56 42 9660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9660000 ~ 9669999 (Count: 10,000) Example: +56-42-9660000 / 56-42-9660000 (42-9660000 / -42-9660000) +56-42-9660001 / 56-42-9660001 (42-9660001 / -42-9660001) +56-42-9660002 / 56-42-9660002 (42-9660002 / -42-9660002) +56-42-9660003 / 56-42-9660003 (42-9660003 / -42-9660003) +56-42-9660004 / 56-42-9660004 (42-9660004 / -42-9660004) ...+56-42-xxxxxxx / 56-42-xxxxxxx (42-xxxxxxx / -42-xxxxxxx) ...+56-42-9669995 / 56-42-9669995 (42-9669995 / -42-9669995) +56-42-9669996 / 56-42-9669996 (42-9669996 / -42-9669996) +56-42-9669997 / 56-42-9669997 (42-9669997 / -42-9669997) +56-42-9669998 / 56-42-9669998 (42-9669998 / -42-9669998) +56-42-9669999 / 56-42-9669999 (42-9669999 / -42-9669999)