Area Code +55-11-(21102000...21102999) 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 : 21102000 Subscriber Number To : 21102999 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 : DIALDATA TELECOMUNICACOES LTDA 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-(21101000...21101999) next › : +55-11-(21103000...21103999) Dialling Instructions For trunk calls: 0 11 21102000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 21102000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21102000 ~ 21102999 (Count: 1,000) Example: +55-11-21102000 / 0055-11-21102000 (011-21102000 / 0-11-21102000) +55-11-21102001 / 0055-11-21102001 (011-21102001 / 0-11-21102001) +55-11-21102002 / 0055-11-21102002 (011-21102002 / 0-11-21102002) +55-11-21102003 / 0055-11-21102003 (011-21102003 / 0-11-21102003) +55-11-21102004 / 0055-11-21102004 (011-21102004 / 0-11-21102004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-21102995 / 0055-11-21102995 (011-21102995 / 0-11-21102995) +55-11-21102996 / 0055-11-21102996 (011-21102996 / 0-11-21102996) +55-11-21102997 / 0055-11-21102997 (011-21102997 / 0-11-21102997) +55-11-21102998 / 0055-11-21102998 (011-21102998 / 0-11-21102998) +55-11-21102999 / 0055-11-21102999 (011-21102999 / 0-11-21102999)