Area Code +54-11-(20630000...20639999) 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 : 20630000 Subscriber Number To : 20639999 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-(20620000...20629999) next › : +54-11-(20640000...20649999) Dialling Instructions For trunk calls: 0 11 20630000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 20630000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20630000 ~ 20639999 (Count: 10,000) Example: +54-11-20630000 / 0054-11-20630000 (011-20630000 / 0-11-20630000) +54-11-20630001 / 0054-11-20630001 (011-20630001 / 0-11-20630001) +54-11-20630002 / 0054-11-20630002 (011-20630002 / 0-11-20630002) +54-11-20630003 / 0054-11-20630003 (011-20630003 / 0-11-20630003) +54-11-20630004 / 0054-11-20630004 (011-20630004 / 0-11-20630004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-20639995 / 0054-11-20639995 (011-20639995 / 0-11-20639995) +54-11-20639996 / 0054-11-20639996 (011-20639996 / 0-11-20639996) +54-11-20639997 / 0054-11-20639997 (011-20639997 / 0-11-20639997) +54-11-20639998 / 0054-11-20639998 (011-20639998 / 0-11-20639998) +54-11-20639999 / 0054-11-20639999 (011-20639999 / 0-11-20639999)