Area Code +54-11-(21380000...21389999) 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 : 21380000 Subscriber Number To : 21389999 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-(21370000...21379999) next › : +54-11-(21390000...21399999) Dialling Instructions For trunk calls: 0 11 21380000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 21380000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21380000 ~ 21389999 (Count: 10,000) Example: +54-11-21380000 / 0054-11-21380000 (011-21380000 / 0-11-21380000) +54-11-21380001 / 0054-11-21380001 (011-21380001 / 0-11-21380001) +54-11-21380002 / 0054-11-21380002 (011-21380002 / 0-11-21380002) +54-11-21380003 / 0054-11-21380003 (011-21380003 / 0-11-21380003) +54-11-21380004 / 0054-11-21380004 (011-21380004 / 0-11-21380004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-21389995 / 0054-11-21389995 (011-21389995 / 0-11-21389995) +54-11-21389996 / 0054-11-21389996 (011-21389996 / 0-11-21389996) +54-11-21389997 / 0054-11-21389997 (011-21389997 / 0-11-21389997) +54-11-21389998 / 0054-11-21389998 (011-21389998 / 0-11-21389998) +54-11-21389999 / 0054-11-21389999 (011-21389999 / 0-11-21389999)