Area Code +55-11-(31099000...31099999) located in Jundiaí, 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 : 31099000 Subscriber Number To : 31099999 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 : CTBCTELECOM 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 : Jundiaí Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -23.1900 Longitude : -46.8800 ‹ previous : +55-11-(31098000...31098999) next › : +55-11-(31100000...31100999) Dialling Instructions For trunk calls: 0 11 31099000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31099000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31099000 ~ 31099999 (Count: 1,000) Example: +55-11-31099000 / 0055-11-31099000 (011-31099000 / 0-11-31099000) +55-11-31099001 / 0055-11-31099001 (011-31099001 / 0-11-31099001) +55-11-31099002 / 0055-11-31099002 (011-31099002 / 0-11-31099002) +55-11-31099003 / 0055-11-31099003 (011-31099003 / 0-11-31099003) +55-11-31099004 / 0055-11-31099004 (011-31099004 / 0-11-31099004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31099995 / 0055-11-31099995 (011-31099995 / 0-11-31099995) +55-11-31099996 / 0055-11-31099996 (011-31099996 / 0-11-31099996) +55-11-31099997 / 0055-11-31099997 (011-31099997 / 0-11-31099997) +55-11-31099998 / 0055-11-31099998 (011-31099998 / 0-11-31099998) +55-11-31099999 / 0055-11-31099999 (011-31099999 / 0-11-31099999)