Area Code +55-11-(21103000...21103999) 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 : 21103000 Subscriber Number To : 21103999 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-(21102000...21102999) next › : +55-11-(21104000...21104999) Dialling Instructions For trunk calls: 0 11 21103000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 21103000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21103000 ~ 21103999 (Count: 1,000) Example: +55-11-21103000 / 0055-11-21103000 (011-21103000 / 0-11-21103000) +55-11-21103001 / 0055-11-21103001 (011-21103001 / 0-11-21103001) +55-11-21103002 / 0055-11-21103002 (011-21103002 / 0-11-21103002) +55-11-21103003 / 0055-11-21103003 (011-21103003 / 0-11-21103003) +55-11-21103004 / 0055-11-21103004 (011-21103004 / 0-11-21103004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-21103995 / 0055-11-21103995 (011-21103995 / 0-11-21103995) +55-11-21103996 / 0055-11-21103996 (011-21103996 / 0-11-21103996) +55-11-21103997 / 0055-11-21103997 (011-21103997 / 0-11-21103997) +55-11-21103998 / 0055-11-21103998 (011-21103998 / 0-11-21103998) +55-11-21103999 / 0055-11-21103999 (011-21103999 / 0-11-21103999)