Area Code +55-51-(37470000...37474999) 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 : 37470000 Subscriber Number To : 37474999 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 : -29.3300 Longitude : -53.0900 ‹ previous : +55-51-(37462000...37462999) next › : +55-51-(37475000...37475999) Dialling Instructions For trunk calls: 0 51 37470000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 51 37470000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37470000 ~ 37474999 (Count: 5,000) Example: +55-51-37470000 / 0055-51-37470000 (051-37470000 / 0-51-37470000) +55-51-37470001 / 0055-51-37470001 (051-37470001 / 0-51-37470001) +55-51-37470002 / 0055-51-37470002 (051-37470002 / 0-51-37470002) +55-51-37470003 / 0055-51-37470003 (051-37470003 / 0-51-37470003) +55-51-37470004 / 0055-51-37470004 (051-37470004 / 0-51-37470004) ...+55-51-xxxxxxxx / 0055-51-xxxxxxxx (051-xxxxxxxx / 0-51-xxxxxxxx) ...+55-51-37474995 / 0055-51-37474995 (051-37474995 / 0-51-37474995) +55-51-37474996 / 0055-51-37474996 (051-37474996 / 0-51-37474996) +55-51-37474997 / 0055-51-37474997 (051-37474997 / 0-51-37474997) +55-51-37474998 / 0055-51-37474998 (051-37474998 / 0-51-37474998) +55-51-37474999 / 0055-51-37474999 (051-37474999 / 0-51-37474999)