Area Code +54-3865-(381000...381999) located in CONCEPCION, Tucuman (T), more detail is as below. Place International Dialing Code : 54 International Prefix : 00 National Prefix : 0 National Destination Code : 3865 Subscriber Number From : 381000 Subscriber Number To : 381999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : CTI COMPAÑIA DE TELEFONOS DEL INTERIOR S.A. (actualmente denominada AMX ARGENTINA S.A.) Click here to buy Argentina Area Code Database Other Information Language Code : es (Spanish) Country Number : 32 (Argentina) Country Code : AR (Argentina) Region Code : T Region Name : Tucuman City : CONCEPCION Timezone : America/Argentina/Tucuman Coordinated Universal Time : -03:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : -27.3400 Longitude : -65.5900 ‹ previous : +54-3865-(380000...380999) next › : +54-3865-(383000...383999) Dialling Instructions For trunk calls: 0 3865 381000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 3865 381000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 381000 ~ 381999 (Count: 1,000) Example: +54-3865-381000 / 0054-3865-381000 (03865-381000 / 0-3865-381000) +54-3865-381001 / 0054-3865-381001 (03865-381001 / 0-3865-381001) +54-3865-381002 / 0054-3865-381002 (03865-381002 / 0-3865-381002) +54-3865-381003 / 0054-3865-381003 (03865-381003 / 0-3865-381003) +54-3865-381004 / 0054-3865-381004 (03865-381004 / 0-3865-381004) ...+54-3865-xxxxxx / 0054-3865-xxxxxx (03865-xxxxxx / 0-3865-xxxxxx) ...+54-3865-381995 / 0054-3865-381995 (03865-381995 / 0-3865-381995) +54-3865-381996 / 0054-3865-381996 (03865-381996 / 0-3865-381996) +54-3865-381997 / 0054-3865-381997 (03865-381997 / 0-3865-381997) +54-3865-381998 / 0054-3865-381998 (03865-381998 / 0-3865-381998) +54-3865-381999 / 0054-3865-381999 (03865-381999 / 0-3865-381999)