Area Code +54-11-(21040000...21049999) 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 : 21040000 Subscriber Number To : 21049999 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 : TELECENTRO 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-(21030000...21039999) next › : +54-11-(21050000...21059999) Dialling Instructions For trunk calls: 0 11 21040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 21040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21040000 ~ 21049999 (Count: 10,000) Example: +54-11-21040000 / 0054-11-21040000 (011-21040000 / 0-11-21040000) +54-11-21040001 / 0054-11-21040001 (011-21040001 / 0-11-21040001) +54-11-21040002 / 0054-11-21040002 (011-21040002 / 0-11-21040002) +54-11-21040003 / 0054-11-21040003 (011-21040003 / 0-11-21040003) +54-11-21040004 / 0054-11-21040004 (011-21040004 / 0-11-21040004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-21049995 / 0054-11-21049995 (011-21049995 / 0-11-21049995) +54-11-21049996 / 0054-11-21049996 (011-21049996 / 0-11-21049996) +54-11-21049997 / 0054-11-21049997 (011-21049997 / 0-11-21049997) +54-11-21049998 / 0054-11-21049998 (011-21049998 / 0-11-21049998) +54-11-21049999 / 0054-11-21049999 (011-21049999 / 0-11-21049999)