Area Code +54-2257-(400000...409999) located in SAN BERNARDO, Buenos Aires (B), more detail is as below. Place International Dialing Code : 54 International Prefix : 00 National Prefix : 0 National Destination Code : 2257 Subscriber Number From : 400000 Subscriber Number To : 409999 National Destination Code Length : 4 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 : B Region Name : Buenos Aires City : SAN BERNARDO Timezone : America/Argentina/Buenos_Aires Coordinated Universal Time : -03:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : -36.7000 Longitude : -56.6800 ‹ previous : +54-2255-(560000...569999) next › : +54-2257-(410000...419999) Dialling Instructions For trunk calls: 0 2257 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 2257 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +54-2257-400000 / 0054-2257-400000 (02257-400000 / 0-2257-400000) +54-2257-400001 / 0054-2257-400001 (02257-400001 / 0-2257-400001) +54-2257-400002 / 0054-2257-400002 (02257-400002 / 0-2257-400002) +54-2257-400003 / 0054-2257-400003 (02257-400003 / 0-2257-400003) +54-2257-400004 / 0054-2257-400004 (02257-400004 / 0-2257-400004) ...+54-2257-xxxxxx / 0054-2257-xxxxxx (02257-xxxxxx / 0-2257-xxxxxx) ...+54-2257-409995 / 0054-2257-409995 (02257-409995 / 0-2257-409995) +54-2257-409996 / 0054-2257-409996 (02257-409996 / 0-2257-409996) +54-2257-409997 / 0054-2257-409997 (02257-409997 / 0-2257-409997) +54-2257-409998 / 0054-2257-409998 (02257-409998 / 0-2257-409998) +54-2257-409999 / 0054-2257-409999 (02257-409999 / 0-2257-409999)