Area Code +55-11-(20237000...20237999) 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 : 20237000 Subscriber Number To : 20237999 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-(20236000...20236999) next › : +55-11-(20238000...20238999) Dialling Instructions For trunk calls: 0 11 20237000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 20237000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20237000 ~ 20237999 (Count: 1,000) Example: +55-11-20237000 / 0055-11-20237000 (011-20237000 / 0-11-20237000) +55-11-20237001 / 0055-11-20237001 (011-20237001 / 0-11-20237001) +55-11-20237002 / 0055-11-20237002 (011-20237002 / 0-11-20237002) +55-11-20237003 / 0055-11-20237003 (011-20237003 / 0-11-20237003) +55-11-20237004 / 0055-11-20237004 (011-20237004 / 0-11-20237004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-20237995 / 0055-11-20237995 (011-20237995 / 0-11-20237995) +55-11-20237996 / 0055-11-20237996 (011-20237996 / 0-11-20237996) +55-11-20237997 / 0055-11-20237997 (011-20237997 / 0-11-20237997) +55-11-20237998 / 0055-11-20237998 (011-20237998 / 0-11-20237998) +55-11-20237999 / 0055-11-20237999 (011-20237999 / 0-11-20237999)