Area Code +55-51-(20148000...20148999) located in Porto Alegre, Rio Grande do Sul (RS), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 51 Subscriber Number From : 20148000 Subscriber Number To : 20148999 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 : OI Click here to buy Brazil Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 76 (Brazil) Country Code : BR (Brazil) Region Code : RS Region Name : Rio Grande do Sul City : Porto Alegre Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -30.0300 Longitude : -51.2300 ‹ previous : +55-51-(20147000...20147999) next › : +55-51-(20149000...20149999) Dialling Instructions For trunk calls: 0 51 20148000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 51 20148000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20148000 ~ 20148999 (Count: 1,000) Example: +55-51-20148000 / 0055-51-20148000 (051-20148000 / 0-51-20148000) +55-51-20148001 / 0055-51-20148001 (051-20148001 / 0-51-20148001) +55-51-20148002 / 0055-51-20148002 (051-20148002 / 0-51-20148002) +55-51-20148003 / 0055-51-20148003 (051-20148003 / 0-51-20148003) +55-51-20148004 / 0055-51-20148004 (051-20148004 / 0-51-20148004) ...+55-51-xxxxxxxx / 0055-51-xxxxxxxx (051-xxxxxxxx / 0-51-xxxxxxxx) ...+55-51-20148995 / 0055-51-20148995 (051-20148995 / 0-51-20148995) +55-51-20148996 / 0055-51-20148996 (051-20148996 / 0-51-20148996) +55-51-20148997 / 0055-51-20148997 (051-20148997 / 0-51-20148997) +55-51-20148998 / 0055-51-20148998 (051-20148998 / 0-51-20148998) +55-51-20148999 / 0055-51-20148999 (051-20148999 / 0-51-20148999)