Area Code +56-51-(2020000...2029999) located in La Serena, Región de Coquimbo (CO), more detail is as below. Place International Dialing Code : 56 National Destination Code : 51 Subscriber Number From : 2020000 Subscriber Number To : 2029999 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 : CO Region Name : Región de Coquimbo City : La Serena Timezone : America/Santiago Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -29.9100 Longitude : -71.2500 ‹ previous : +56-51-(2010000...2019999) next › : +56-51-(2030000...2039999) Dialling Instructions For trunk calls: - 51 2020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 56 51 2020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2020000 ~ 2029999 (Count: 10,000) Example: +56-51-2020000 / 56-51-2020000 (51-2020000 / -51-2020000) +56-51-2020001 / 56-51-2020001 (51-2020001 / -51-2020001) +56-51-2020002 / 56-51-2020002 (51-2020002 / -51-2020002) +56-51-2020003 / 56-51-2020003 (51-2020003 / -51-2020003) +56-51-2020004 / 56-51-2020004 (51-2020004 / -51-2020004) ...+56-51-xxxxxxx / 56-51-xxxxxxx (51-xxxxxxx / -51-xxxxxxx) ...+56-51-2029995 / 56-51-2029995 (51-2029995 / -51-2029995) +56-51-2029996 / 56-51-2029996 (51-2029996 / -51-2029996) +56-51-2029997 / 56-51-2029997 (51-2029997 / -51-2029997) +56-51-2029998 / 56-51-2029998 (51-2029998 / -51-2029998) +56-51-2029999 / 56-51-2029999 (51-2029999 / -51-2029999)