Area Code +1-787-(3750000...3759999) located in Trujillo Alto, Puerto Rico (PR), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 787 Subscriber Number From : 3750000 Subscriber Number To : 3759999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : CLARO PUERTO RICO Click here to buy Puerto Rico Area Code Database Other Information Language Code : es (Spanish) Country Number : 630 (Puerto Rico) Country Code : PR (Puerto Rico) Region Code : PR Region Name : Puerto Rico City : Trujillo Alto Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.3500 Longitude : -66.0100 ‹ previous : +1-787-(3740000...3749999) next › : +1-787-(3760000...3769999) Dialling Instructions For trunk calls: 1 787 3750000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 3750000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3750000 ~ 3759999 (Count: 10,000) Example: +1-787-3750000 / 0111-787-3750000 (1787-3750000 / 1-787-3750000) +1-787-3750001 / 0111-787-3750001 (1787-3750001 / 1-787-3750001) +1-787-3750002 / 0111-787-3750002 (1787-3750002 / 1-787-3750002) +1-787-3750003 / 0111-787-3750003 (1787-3750003 / 1-787-3750003) +1-787-3750004 / 0111-787-3750004 (1787-3750004 / 1-787-3750004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-3759995 / 0111-787-3759995 (1787-3759995 / 1-787-3759995) +1-787-3759996 / 0111-787-3759996 (1787-3759996 / 1-787-3759996) +1-787-3759997 / 0111-787-3759997 (1787-3759997 / 1-787-3759997) +1-787-3759998 / 0111-787-3759998 (1787-3759998 / 1-787-3759998) +1-787-3759999 / 0111-787-3759999 (1787-3759999 / 1-787-3759999)