Area Code +55-11-(31971000...31971999) located in Cotia, 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 : 31971000 Subscriber Number To : 31971999 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 : AMERICA NET 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 : Cotia Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -23.6000 Longitude : -46.9200 ‹ previous : +55-11-(31970000...31970999) next › : +55-11-(31972000...31972999) Dialling Instructions For trunk calls: 0 11 31971000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 11 31971000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31971000 ~ 31971999 (Count: 1,000) Example: +55-11-31971000 / 0055-11-31971000 (011-31971000 / 0-11-31971000) +55-11-31971001 / 0055-11-31971001 (011-31971001 / 0-11-31971001) +55-11-31971002 / 0055-11-31971002 (011-31971002 / 0-11-31971002) +55-11-31971003 / 0055-11-31971003 (011-31971003 / 0-11-31971003) +55-11-31971004 / 0055-11-31971004 (011-31971004 / 0-11-31971004) ...+55-11-xxxxxxxx / 0055-11-xxxxxxxx (011-xxxxxxxx / 0-11-xxxxxxxx) ...+55-11-31971995 / 0055-11-31971995 (011-31971995 / 0-11-31971995) +55-11-31971996 / 0055-11-31971996 (011-31971996 / 0-11-31971996) +55-11-31971997 / 0055-11-31971997 (011-31971997 / 0-11-31971997) +55-11-31971998 / 0055-11-31971998 (011-31971998 / 0-11-31971998) +55-11-31971999 / 0055-11-31971999 (011-31971999 / 0-11-31971999)