Area Code +54-11-(57810000...57819999) 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 : 57810000 Subscriber Number To : 57819999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : CTI PCS 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-(57800000...57809999) next › : +54-11-(57820000...57829999) Dialling Instructions For trunk calls: 0 11 57810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 57810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 57810000 ~ 57819999 (Count: 10,000) Example: +54-11-57810000 / 0054-11-57810000 (011-57810000 / 0-11-57810000) +54-11-57810001 / 0054-11-57810001 (011-57810001 / 0-11-57810001) +54-11-57810002 / 0054-11-57810002 (011-57810002 / 0-11-57810002) +54-11-57810003 / 0054-11-57810003 (011-57810003 / 0-11-57810003) +54-11-57810004 / 0054-11-57810004 (011-57810004 / 0-11-57810004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-57819995 / 0054-11-57819995 (011-57819995 / 0-11-57819995) +54-11-57819996 / 0054-11-57819996 (011-57819996 / 0-11-57819996) +54-11-57819997 / 0054-11-57819997 (011-57819997 / 0-11-57819997) +54-11-57819998 / 0054-11-57819998 (011-57819998 / 0-11-57819998) +54-11-57819999 / 0054-11-57819999 (011-57819999 / 0-11-57819999)