Area Code +55-11-(21309000...21309999) located in Biritiba-Mirim, 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 : 21309000 Subscriber Number To : 21309999 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 : INTELIG TELECOM 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 : Biritiba-Mirim Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -23.5700 Longitude : -46.0400 ‹ previous : +55-11-(21308000...21308999) next › : +55-11-(21310000...21310999) Dialling Instructions For trunk calls: 0 11 21309000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 21309000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21309000 ~ 21309999 (Count: 1,000) Example: +55-11-21309000 / 0055-11-21309000 (011-21309000 / 0-11-21309000) +55-11-21309001 / 0055-11-21309001 (011-21309001 / 0-11-21309001) +55-11-21309002 / 0055-11-21309002 (011-21309002 / 0-11-21309002) +55-11-21309003 / 0055-11-21309003 (011-21309003 / 0-11-21309003) +55-11-21309004 / 0055-11-21309004 (011-21309004 / 0-11-21309004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-21309995 / 0055-11-21309995 (011-21309995 / 0-11-21309995) +55-11-21309996 / 0055-11-21309996 (011-21309996 / 0-11-21309996) +55-11-21309997 / 0055-11-21309997 (011-21309997 / 0-11-21309997) +55-11-21309998 / 0055-11-21309998 (011-21309998 / 0-11-21309998) +55-11-21309999 / 0055-11-21309999 (011-21309999 / 0-11-21309999)