Area Code +54-221-(6640000...6649999) located in LA PLATA, Buenos Aires (B), more detail is as below. Place International Dialing Code : 54 International Prefix : 00 National Prefix : 0 National Destination Code : 221 Subscriber Number From : 6640000 Subscriber Number To : 6649999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CTI COMPAÑIA DE TELEFONOS DEL INTERIOR S.A. (actualmente denominada AMX 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 : B Region Name : Buenos Aires City : LA PLATA Timezone : America/Argentina/Buenos_Aires Coordinated Universal Time : -03:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : -34.9200 Longitude : -57.9500 ‹ previous : +54-221-(6630000...6639999) next › : +54-221-(6650000...6659999) Dialling Instructions For trunk calls: 0 221 6640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 54 221 6640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6640000 ~ 6649999 (Count: 10,000) Example: +54-221-6640000 / 0054-221-6640000 (0221-6640000 / 0-221-6640000) +54-221-6640001 / 0054-221-6640001 (0221-6640001 / 0-221-6640001) +54-221-6640002 / 0054-221-6640002 (0221-6640002 / 0-221-6640002) +54-221-6640003 / 0054-221-6640003 (0221-6640003 / 0-221-6640003) +54-221-6640004 / 0054-221-6640004 (0221-6640004 / 0-221-6640004) ...+54-221-xxxxxxx / 0054-221-xxxxxxx (0221-xxxxxxx / 0-221-xxxxxxx) ...+54-221-6649995 / 0054-221-6649995 (0221-6649995 / 0-221-6649995) +54-221-6649996 / 0054-221-6649996 (0221-6649996 / 0-221-6649996) +54-221-6649997 / 0054-221-6649997 (0221-6649997 / 0-221-6649997) +54-221-6649998 / 0054-221-6649998 (0221-6649998 / 0-221-6649998) +54-221-6649999 / 0054-221-6649999 (0221-6649999 / 0-221-6649999)