Area Code +1-809-(3730000...3739999) located in Santiago, more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 809 Subscriber Number From : 3730000 Subscriber Number To : 3739999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CODETEL Click here to buy Dominican Republic Area Code Database Other Information Language Code : es (Spanish) Country Number : 214 (Dominican Republic) Country Code : DO (Dominican Republic) City : Santiago Timezone : America/Santo_Domingo Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 19.4500 Longitude : -70.7000 ‹ previous : +1-809-(3720000...3729999) next › : +1-809-(3740000...3749999) Dialling Instructions For trunk calls: 1 809 3730000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 809 3730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3730000 ~ 3739999 (Count: 10,000) Example: +1-809-3730000 / 0111-809-3730000 (1809-3730000 / 1-809-3730000) +1-809-3730001 / 0111-809-3730001 (1809-3730001 / 1-809-3730001) +1-809-3730002 / 0111-809-3730002 (1809-3730002 / 1-809-3730002) +1-809-3730003 / 0111-809-3730003 (1809-3730003 / 1-809-3730003) +1-809-3730004 / 0111-809-3730004 (1809-3730004 / 1-809-3730004) ...+1-809-xxxxxxx / 0111-809-xxxxxxx (1809-xxxxxxx / 1-809-xxxxxxx) ...+1-809-3739995 / 0111-809-3739995 (1809-3739995 / 1-809-3739995) +1-809-3739996 / 0111-809-3739996 (1809-3739996 / 1-809-3739996) +1-809-3739997 / 0111-809-3739997 (1809-3739997 / 1-809-3739997) +1-809-3739998 / 0111-809-3739998 (1809-3739998 / 1-809-3739998) +1-809-3739999 / 0111-809-3739999 (1809-3739999 / 1-809-3739999)