Area Code +55-13-(37770000...37770999) located in Guarujá, São Paulo (SP), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 13 Subscriber Number From : 37770000 Subscriber Number To : 37770999 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 : POWERSAT SERVIÇOS DE TELECOMUN 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 : Guarujá Timezone : America/Sao_Paulo Coordinated Universal Time : -03:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -23.9900 Longitude : -46.2600 ‹ previous : +55-13-(37009000...37009999) next › : +55-13-(37771000...37771999) Dialling Instructions For trunk calls: 0 13 37770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 13 37770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37770000 ~ 37770999 (Count: 1,000) Example: +55-13-37770000 / 0055-13-37770000 (013-37770000 / 0-13-37770000) +55-13-37770001 / 0055-13-37770001 (013-37770001 / 0-13-37770001) +55-13-37770002 / 0055-13-37770002 (013-37770002 / 0-13-37770002) +55-13-37770003 / 0055-13-37770003 (013-37770003 / 0-13-37770003) +55-13-37770004 / 0055-13-37770004 (013-37770004 / 0-13-37770004) ...+55-13-xxxxxxxx / 0055-13-xxxxxxxx (013-xxxxxxxx / 0-13-xxxxxxxx) ...+55-13-37770995 / 0055-13-37770995 (013-37770995 / 0-13-37770995) +55-13-37770996 / 0055-13-37770996 (013-37770996 / 0-13-37770996) +55-13-37770997 / 0055-13-37770997 (013-37770997 / 0-13-37770997) +55-13-37770998 / 0055-13-37770998 (013-37770998 / 0-13-37770998) +55-13-37770999 / 0055-13-37770999 (013-37770999 / 0-13-37770999)