Area Code +55-11-(31873000...31873999) 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 : 31873000 Subscriber Number To : 31873999 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-(31872000...31872999) next › : +55-11-(31874000...31874999) Dialling Instructions For trunk calls: 0 11 31873000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31873000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31873000 ~ 31873999 (Count: 1,000) Example: +55-11-31873000 / 0055-11-31873000 (011-31873000 / 0-11-31873000) +55-11-31873001 / 0055-11-31873001 (011-31873001 / 0-11-31873001) +55-11-31873002 / 0055-11-31873002 (011-31873002 / 0-11-31873002) +55-11-31873003 / 0055-11-31873003 (011-31873003 / 0-11-31873003) +55-11-31873004 / 0055-11-31873004 (011-31873004 / 0-11-31873004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31873995 / 0055-11-31873995 (011-31873995 / 0-11-31873995) +55-11-31873996 / 0055-11-31873996 (011-31873996 / 0-11-31873996) +55-11-31873997 / 0055-11-31873997 (011-31873997 / 0-11-31873997) +55-11-31873998 / 0055-11-31873998 (011-31873998 / 0-11-31873998) +55-11-31873999 / 0055-11-31873999 (011-31873999 / 0-11-31873999)