Area Code +55-11-(31390000...31390999) 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 : 31390000 Subscriber Number To : 31390999 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 : CAMARA BRASILEIRA DE NEGOCIOS 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-(31389000...31389999) next › : +55-11-(31391000...31391999) Dialling Instructions For trunk calls: 0 11 31390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31390000 ~ 31390999 (Count: 1,000) Example: +55-11-31390000 / 0055-11-31390000 (011-31390000 / 0-11-31390000) +55-11-31390001 / 0055-11-31390001 (011-31390001 / 0-11-31390001) +55-11-31390002 / 0055-11-31390002 (011-31390002 / 0-11-31390002) +55-11-31390003 / 0055-11-31390003 (011-31390003 / 0-11-31390003) +55-11-31390004 / 0055-11-31390004 (011-31390004 / 0-11-31390004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31390995 / 0055-11-31390995 (011-31390995 / 0-11-31390995) +55-11-31390996 / 0055-11-31390996 (011-31390996 / 0-11-31390996) +55-11-31390997 / 0055-11-31390997 (011-31390997 / 0-11-31390997) +55-11-31390998 / 0055-11-31390998 (011-31390998 / 0-11-31390998) +55-11-31390999 / 0055-11-31390999 (011-31390999 / 0-11-31390999)