Area Code +56-42-(2780000...2789999) located in Chillán, Región del Biobío (BI), more detail is as below. Place International Dialing Code : 56 National Destination Code : 42 Subscriber Number From : 2780000 Subscriber Number To : 2789999 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 : 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-(2770000...2779999) next › : +56-42-(2790000...2799999) Dialling Instructions For trunk calls: - 42 2780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 56 42 2780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2780000 ~ 2789999 (Count: 10,000) Example: +56-42-2780000 / 56-42-2780000 (42-2780000 / -42-2780000) +56-42-2780001 / 56-42-2780001 (42-2780001 / -42-2780001) +56-42-2780002 / 56-42-2780002 (42-2780002 / -42-2780002) +56-42-2780003 / 56-42-2780003 (42-2780003 / -42-2780003) +56-42-2780004 / 56-42-2780004 (42-2780004 / -42-2780004) ...+56-42-xxxxxxx / 56-42-xxxxxxx (42-xxxxxxx / -42-xxxxxxx) ...+56-42-2789995 / 56-42-2789995 (42-2789995 / -42-2789995) +56-42-2789996 / 56-42-2789996 (42-2789996 / -42-2789996) +56-42-2789997 / 56-42-2789997 (42-2789997 / -42-2789997) +56-42-2789998 / 56-42-2789998 (42-2789998 / -42-2789998) +56-42-2789999 / 56-42-2789999 (42-2789999 / -42-2789999)