Area Code +56-51-(2100000...2109999) 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 : 2100000 Subscriber Number To : 2109999 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-(2090000...2099999) next › : +56-51-(2110000...2119999) Dialling Instructions For trunk calls: - 51 2100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 56 51 2100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2100000 ~ 2109999 (Count: 10,000) Example: +56-51-2100000 / 56-51-2100000 (51-2100000 / -51-2100000) +56-51-2100001 / 56-51-2100001 (51-2100001 / -51-2100001) +56-51-2100002 / 56-51-2100002 (51-2100002 / -51-2100002) +56-51-2100003 / 56-51-2100003 (51-2100003 / -51-2100003) +56-51-2100004 / 56-51-2100004 (51-2100004 / -51-2100004) ...+56-51-xxxxxxx / 56-51-xxxxxxx (51-xxxxxxx / -51-xxxxxxx) ...+56-51-2109995 / 56-51-2109995 (51-2109995 / -51-2109995) +56-51-2109996 / 56-51-2109996 (51-2109996 / -51-2109996) +56-51-2109997 / 56-51-2109997 (51-2109997 / -51-2109997) +56-51-2109998 / 56-51-2109998 (51-2109998 / -51-2109998) +56-51-2109999 / 56-51-2109999 (51-2109999 / -51-2109999)