Area Code +54-11-(40400000...40409999) 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 : 40400000 Subscriber Number To : 40409999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : COMPAÑIA DE RADIOCOMUNICACIONES MOVILES 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-(40390000...40399999) next › : +54-11-(40410000...40419999) Dialling Instructions For trunk calls: 0 11 40400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 11 40400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 40400000 ~ 40409999 (Count: 10,000) Example: +54-11-40400000 / 0054-11-40400000 (011-40400000 / 0-11-40400000) +54-11-40400001 / 0054-11-40400001 (011-40400001 / 0-11-40400001) +54-11-40400002 / 0054-11-40400002 (011-40400002 / 0-11-40400002) +54-11-40400003 / 0054-11-40400003 (011-40400003 / 0-11-40400003) +54-11-40400004 / 0054-11-40400004 (011-40400004 / 0-11-40400004) ...+54-11-xxxxxxxx / 0054-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+54-11-40409995 / 0054-11-40409995 (011-40409995 / 0-11-40409995) +54-11-40409996 / 0054-11-40409996 (011-40409996 / 0-11-40409996) +54-11-40409997 / 0054-11-40409997 (011-40409997 / 0-11-40409997) +54-11-40409998 / 0054-11-40409998 (011-40409998 / 0-11-40409998) +54-11-40409999 / 0054-11-40409999 (011-40409999 / 0-11-40409999)