Area Code +55-51-(31881000...31881999) 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 : 31881000 Subscriber Number To : 31881999 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 : VOX TELECOMUNICAÇÕES LTDA 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-(31880000...31880999) next › : +55-51-(31882000...31882999) Dialling Instructions For trunk calls: 0 51 31881000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 51 31881000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31881000 ~ 31881999 (Count: 1,000) Example: +55-51-31881000 / 0055-51-31881000 (051-31881000 / 0-51-31881000) +55-51-31881001 / 0055-51-31881001 (051-31881001 / 0-51-31881001) +55-51-31881002 / 0055-51-31881002 (051-31881002 / 0-51-31881002) +55-51-31881003 / 0055-51-31881003 (051-31881003 / 0-51-31881003) +55-51-31881004 / 0055-51-31881004 (051-31881004 / 0-51-31881004) ...+55-51-xxxxxxxx / 0055-51-xxxxxxxx (051-xxxxxxxx / 0-51-xxxxxxxx) ...+55-51-31881995 / 0055-51-31881995 (051-31881995 / 0-51-31881995) +55-51-31881996 / 0055-51-31881996 (051-31881996 / 0-51-31881996) +55-51-31881997 / 0055-51-31881997 (051-31881997 / 0-51-31881997) +55-51-31881998 / 0055-51-31881998 (051-31881998 / 0-51-31881998) +55-51-31881999 / 0055-51-31881999 (051-31881999 / 0-51-31881999)
