Area Code +55-11-(31871000...31871999) 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 : 31871000 Subscriber Number To : 31871999 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-(31870000...31870999) next › : +55-11-(31872000...31872999) Dialling Instructions For trunk calls: 0 11 31871000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31871000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31871000 ~ 31871999 (Count: 1,000) Example: +55-11-31871000 / 0055-11-31871000 (011-31871000 / 0-11-31871000) +55-11-31871001 / 0055-11-31871001 (011-31871001 / 0-11-31871001) +55-11-31871002 / 0055-11-31871002 (011-31871002 / 0-11-31871002) +55-11-31871003 / 0055-11-31871003 (011-31871003 / 0-11-31871003) +55-11-31871004 / 0055-11-31871004 (011-31871004 / 0-11-31871004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31871995 / 0055-11-31871995 (011-31871995 / 0-11-31871995) +55-11-31871996 / 0055-11-31871996 (011-31871996 / 0-11-31871996) +55-11-31871997 / 0055-11-31871997 (011-31871997 / 0-11-31871997) +55-11-31871998 / 0055-11-31871998 (011-31871998 / 0-11-31871998) +55-11-31871999 / 0055-11-31871999 (011-31871999 / 0-11-31871999)