Area Code +54-11-(57910000...57919999) 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 : 57910000 Subscriber Number To : 57919999 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-(57900000...57909999) next › : +54-11-(57920000...57929999) Dialling Instructions For trunk calls: 0 11 57910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 57910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 57910000 ~ 57919999 (Count: 10,000) Example: +54-11-57910000 / 0054-11-57910000 (011-57910000 / 0-11-57910000) +54-11-57910001 / 0054-11-57910001 (011-57910001 / 0-11-57910001) +54-11-57910002 / 0054-11-57910002 (011-57910002 / 0-11-57910002) +54-11-57910003 / 0054-11-57910003 (011-57910003 / 0-11-57910003) +54-11-57910004 / 0054-11-57910004 (011-57910004 / 0-11-57910004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-57919995 / 0054-11-57919995 (011-57919995 / 0-11-57919995) +54-11-57919996 / 0054-11-57919996 (011-57919996 / 0-11-57919996) +54-11-57919997 / 0054-11-57919997 (011-57919997 / 0-11-57919997) +54-11-57919998 / 0054-11-57919998 (011-57919998 / 0-11-57919998) +54-11-57919999 / 0054-11-57919999 (011-57919999 / 0-11-57919999)