Area Code +55-11-(31870000...31870999) 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 : 31870000 Subscriber Number To : 31870999 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 : 51 BRASIL TELECOMUNICAÇÕES LTD 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-(31869000...31869999) next › : +55-11-(31871000...31871999) Dialling Instructions For trunk calls: 0 11 31870000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31870000 ~ 31870999 (Count: 1,000) Example: +55-11-31870000 / 0055-11-31870000 (011-31870000 / 0-11-31870000) +55-11-31870001 / 0055-11-31870001 (011-31870001 / 0-11-31870001) +55-11-31870002 / 0055-11-31870002 (011-31870002 / 0-11-31870002) +55-11-31870003 / 0055-11-31870003 (011-31870003 / 0-11-31870003) +55-11-31870004 / 0055-11-31870004 (011-31870004 / 0-11-31870004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31870995 / 0055-11-31870995 (011-31870995 / 0-11-31870995) +55-11-31870996 / 0055-11-31870996 (011-31870996 / 0-11-31870996) +55-11-31870997 / 0055-11-31870997 (011-31870997 / 0-11-31870997) +55-11-31870998 / 0055-11-31870998 (011-31870998 / 0-11-31870998) +55-11-31870999 / 0055-11-31870999 (011-31870999 / 0-11-31870999)