Area Code +54-11-(57900000...57909999) located in AMBA, Ciudad de Buenos Aires (C), more detail is as below. Place International Dialing Code : 54 International Prefix : 00 National Prefix : 0 National Destination Code : 11 Subscriber Number From : 57900000 Subscriber Number To : 57909999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : COMPAÑÍA DE TELEFONOS DEL PLATA 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 : C Region Name : Ciudad de Buenos Aires City : AMBA Timezone : America/Argentina/Buenos_Aires Coordinated Universal Time : -03:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : -34.6100 Longitude : -58.3700 ‹ previous : +54-11-(57890000...57899999) next › : +54-11-(57910000...57919999) Dialling Instructions For trunk calls: 0 11 57900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 57900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 57900000 ~ 57909999 (Count: 10,000) Example: +54-11-57900000 / 0054-11-57900000 (011-57900000 / 0-11-57900000) +54-11-57900001 / 0054-11-57900001 (011-57900001 / 0-11-57900001) +54-11-57900002 / 0054-11-57900002 (011-57900002 / 0-11-57900002) +54-11-57900003 / 0054-11-57900003 (011-57900003 / 0-11-57900003) +54-11-57900004 / 0054-11-57900004 (011-57900004 / 0-11-57900004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-57909995 / 0054-11-57909995 (011-57909995 / 0-11-57909995) +54-11-57909996 / 0054-11-57909996 (011-57909996 / 0-11-57909996) +54-11-57909997 / 0054-11-57909997 (011-57909997 / 0-11-57909997) +54-11-57909998 / 0054-11-57909998 (011-57909998 / 0-11-57909998) +54-11-57909999 / 0054-11-57909999 (011-57909999 / 0-11-57909999)