Area Code +55-11-(31010000...31010999) 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 : 31010000 Subscriber Number To : 31010999 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 : TELEFÔNICA-TELESP 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-(31000000...31001999) next › : +55-11-(31011000...31011999) Dialling Instructions For trunk calls: 0 11 31010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31010000 ~ 31010999 (Count: 1,000) Example: +55-11-31010000 / 0055-11-31010000 (011-31010000 / 0-11-31010000) +55-11-31010001 / 0055-11-31010001 (011-31010001 / 0-11-31010001) +55-11-31010002 / 0055-11-31010002 (011-31010002 / 0-11-31010002) +55-11-31010003 / 0055-11-31010003 (011-31010003 / 0-11-31010003) +55-11-31010004 / 0055-11-31010004 (011-31010004 / 0-11-31010004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31010995 / 0055-11-31010995 (011-31010995 / 0-11-31010995) +55-11-31010996 / 0055-11-31010996 (011-31010996 / 0-11-31010996) +55-11-31010997 / 0055-11-31010997 (011-31010997 / 0-11-31010997) +55-11-31010998 / 0055-11-31010998 (011-31010998 / 0-11-31010998) +55-11-31010999 / 0055-11-31010999 (011-31010999 / 0-11-31010999)