Area Code +1-787-(6910000...6919999) located in Rio Piedras, 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 : 6910000 Subscriber Number To : 6919999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS GA 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 : Rio Piedras Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.4000 Longitude : -66.0500 ‹ previous : +1-787-(6909000...6909999) next › : +1-787-(6920000...6920999) Dialling Instructions For trunk calls: 1 787 6910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 6910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6910000 ~ 6919999 (Count: 10,000) Example: +1-787-6910000 / 0111-787-6910000 (1787-6910000 / 1-787-6910000) +1-787-6910001 / 0111-787-6910001 (1787-6910001 / 1-787-6910001) +1-787-6910002 / 0111-787-6910002 (1787-6910002 / 1-787-6910002) +1-787-6910003 / 0111-787-6910003 (1787-6910003 / 1-787-6910003) +1-787-6910004 / 0111-787-6910004 (1787-6910004 / 1-787-6910004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-6919995 / 0111-787-6919995 (1787-6919995 / 1-787-6919995) +1-787-6919996 / 0111-787-6919996 (1787-6919996 / 1-787-6919996) +1-787-6919997 / 0111-787-6919997 (1787-6919997 / 1-787-6919997) +1-787-6919998 / 0111-787-6919998 (1787-6919998 / 1-787-6919998) +1-787-6919999 / 0111-787-6919999 (1787-6919999 / 1-787-6919999)