Area Code +55-51-(37475000...37475999) located in Arroio do Tigre, 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 : 37475000 Subscriber Number To : 37475999 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 : Arroio do Tigre Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -29.1900 Longitude : -53.0200 ‹ previous : +55-51-(37470000...37474999) next › : +55-51-(37480000...37480999) Dialling Instructions For trunk calls: 0 51 37475000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 51 37475000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37475000 ~ 37475999 (Count: 1,000) Example: +55-51-37475000 / 0055-51-37475000 (051-37475000 / 0-51-37475000) +55-51-37475001 / 0055-51-37475001 (051-37475001 / 0-51-37475001) +55-51-37475002 / 0055-51-37475002 (051-37475002 / 0-51-37475002) +55-51-37475003 / 0055-51-37475003 (051-37475003 / 0-51-37475003) +55-51-37475004 / 0055-51-37475004 (051-37475004 / 0-51-37475004) ...+55-51-xxxxxxxx / 0055-51-xxxxxxxx (051-xxxxxxxx / 0-51-xxxxxxxx) ...+55-51-37475995 / 0055-51-37475995 (051-37475995 / 0-51-37475995) +55-51-37475996 / 0055-51-37475996 (051-37475996 / 0-51-37475996) +55-51-37475997 / 0055-51-37475997 (051-37475997 / 0-51-37475997) +55-51-37475998 / 0055-51-37475998 (051-37475998 / 0-51-37475998) +55-51-37475999 / 0055-51-37475999 (051-37475999 / 0-51-37475999)