Area Code +55-51-(37691000...37691999) located in Westfalia, 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 : 37691000 Subscriber Number To : 37691999 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 : Westfalia Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -29.4200 Longitude : -51.7600 ‹ previous : +55-51-(37689000...37689999) next › : +55-51-(37700000...37704999) Dialling Instructions For trunk calls: 0 51 37691000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 51 37691000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37691000 ~ 37691999 (Count: 1,000) Example: +55-51-37691000 / 0055-51-37691000 (051-37691000 / 0-51-37691000) +55-51-37691001 / 0055-51-37691001 (051-37691001 / 0-51-37691001) +55-51-37691002 / 0055-51-37691002 (051-37691002 / 0-51-37691002) +55-51-37691003 / 0055-51-37691003 (051-37691003 / 0-51-37691003) +55-51-37691004 / 0055-51-37691004 (051-37691004 / 0-51-37691004) ...+55-51-xxxxxxxx / 0055-51-xxxxxxxx (051-xxxxxxxx / 0-51-xxxxxxxx) ...+55-51-37691995 / 0055-51-37691995 (051-37691995 / 0-51-37691995) +55-51-37691996 / 0055-51-37691996 (051-37691996 / 0-51-37691996) +55-51-37691997 / 0055-51-37691997 (051-37691997 / 0-51-37691997) +55-51-37691998 / 0055-51-37691998 (051-37691998 / 0-51-37691998) +55-51-37691999 / 0055-51-37691999 (051-37691999 / 0-51-37691999)
