Area Code +54-11-(42030000...42039999) 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 : 42030000 Subscriber Number To : 42039999 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 : TELEFONICA DE ARGENTINA 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-(42020000...42029999) next › : +54-11-(42040000...42049999) Dialling Instructions For trunk calls: 0 11 42030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 42030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 42030000 ~ 42039999 (Count: 10,000) Example: +54-11-42030000 / 0054-11-42030000 (011-42030000 / 0-11-42030000) +54-11-42030001 / 0054-11-42030001 (011-42030001 / 0-11-42030001) +54-11-42030002 / 0054-11-42030002 (011-42030002 / 0-11-42030002) +54-11-42030003 / 0054-11-42030003 (011-42030003 / 0-11-42030003) +54-11-42030004 / 0054-11-42030004 (011-42030004 / 0-11-42030004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-42039995 / 0054-11-42039995 (011-42039995 / 0-11-42039995) +54-11-42039996 / 0054-11-42039996 (011-42039996 / 0-11-42039996) +54-11-42039997 / 0054-11-42039997 (011-42039997 / 0-11-42039997) +54-11-42039998 / 0054-11-42039998 (011-42039998 / 0-11-42039998) +54-11-42039999 / 0054-11-42039999 (011-42039999 / 0-11-42039999)