Area Code +55-11-(31980000...31980999) located in São Paulo, São Paulo (SP), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 11 Subscriber Number From : 31980000 Subscriber Number To : 31980999 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 : AMERICA NET 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 : SP Region Name : São Paulo City : São Paulo Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -23.5500 Longitude : -46.6400 ‹ previous : +55-11-(31979000...31979999) next › : +55-11-(31981000...31981999) Dialling Instructions For trunk calls: 0 11 31980000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31980000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31980000 ~ 31980999 (Count: 1,000) Example: +55-11-31980000 / 0055-11-31980000 (011-31980000 / 0-11-31980000) +55-11-31980001 / 0055-11-31980001 (011-31980001 / 0-11-31980001) +55-11-31980002 / 0055-11-31980002 (011-31980002 / 0-11-31980002) +55-11-31980003 / 0055-11-31980003 (011-31980003 / 0-11-31980003) +55-11-31980004 / 0055-11-31980004 (011-31980004 / 0-11-31980004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31980995 / 0055-11-31980995 (011-31980995 / 0-11-31980995) +55-11-31980996 / 0055-11-31980996 (011-31980996 / 0-11-31980996) +55-11-31980997 / 0055-11-31980997 (011-31980997 / 0-11-31980997) +55-11-31980998 / 0055-11-31980998 (011-31980998 / 0-11-31980998) +55-11-31980999 / 0055-11-31980999 (011-31980999 / 0-11-31980999)