Area Code +55-11-(31957000...31957999) 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 : 31957000 Subscriber Number To : 31957999 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 : IDT BRASIL TELECOMUNICAÇÕES LT 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-(31956000...31956999) next › : +55-11-(31958000...31958999) Dialling Instructions For trunk calls: 0 11 31957000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31957000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31957000 ~ 31957999 (Count: 1,000) Example: +55-11-31957000 / 0055-11-31957000 (011-31957000 / 0-11-31957000) +55-11-31957001 / 0055-11-31957001 (011-31957001 / 0-11-31957001) +55-11-31957002 / 0055-11-31957002 (011-31957002 / 0-11-31957002) +55-11-31957003 / 0055-11-31957003 (011-31957003 / 0-11-31957003) +55-11-31957004 / 0055-11-31957004 (011-31957004 / 0-11-31957004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31957995 / 0055-11-31957995 (011-31957995 / 0-11-31957995) +55-11-31957996 / 0055-11-31957996 (011-31957996 / 0-11-31957996) +55-11-31957997 / 0055-11-31957997 (011-31957997 / 0-11-31957997) +55-11-31957998 / 0055-11-31957998 (011-31957998 / 0-11-31957998) +55-11-31957999 / 0055-11-31957999 (011-31957999 / 0-11-31957999)