Area Code +1-829-(5780000...5789999) located in Santo Domingo, more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 829 Subscriber Number From : 5780000 Subscriber Number To : 5789999 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 : TRICOM 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 : Santo Domingo Timezone : America/Santo_Domingo Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.4900 Longitude : -69.9300 ‹ previous : +1-829-(5770000...5779999) next › : +1-829-(5790000...5799999) Dialling Instructions For trunk calls: 1 829 5780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 829 5780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5780000 ~ 5789999 (Count: 10,000) Example: +1-829-5780000 / 0111-829-5780000 (1829-5780000 / 1-829-5780000) +1-829-5780001 / 0111-829-5780001 (1829-5780001 / 1-829-5780001) +1-829-5780002 / 0111-829-5780002 (1829-5780002 / 1-829-5780002) +1-829-5780003 / 0111-829-5780003 (1829-5780003 / 1-829-5780003) +1-829-5780004 / 0111-829-5780004 (1829-5780004 / 1-829-5780004) ...+1-829-xxxxxxx / 0111-829-xxxxxxx (1829-xxxxxxx / 1-829-xxxxxxx) ...+1-829-5789995 / 0111-829-5789995 (1829-5789995 / 1-829-5789995) +1-829-5789996 / 0111-829-5789996 (1829-5789996 / 1-829-5789996) +1-829-5789997 / 0111-829-5789997 (1829-5789997 / 1-829-5789997) +1-829-5789998 / 0111-829-5789998 (1829-5789998 / 1-829-5789998) +1-829-5789999 / 0111-829-5789999 (1829-5789999 / 1-829-5789999)