Area Code +1-787-(9180000...9180999) 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 : 9180000 Subscriber Number To : 9180999 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-(9170000...9179999) next › : +1-787-(9181000...9181999) Dialling Instructions For trunk calls: 1 787 9180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 9180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9180000 ~ 9180999 (Count: 1,000) Example: +1-787-9180000 / 0111-787-9180000 (1787-9180000 / 1-787-9180000) +1-787-9180001 / 0111-787-9180001 (1787-9180001 / 1-787-9180001) +1-787-9180002 / 0111-787-9180002 (1787-9180002 / 1-787-9180002) +1-787-9180003 / 0111-787-9180003 (1787-9180003 / 1-787-9180003) +1-787-9180004 / 0111-787-9180004 (1787-9180004 / 1-787-9180004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-9180995 / 0111-787-9180995 (1787-9180995 / 1-787-9180995) +1-787-9180996 / 0111-787-9180996 (1787-9180996 / 1-787-9180996) +1-787-9180997 / 0111-787-9180997 (1787-9180997 / 1-787-9180997) +1-787-9180998 / 0111-787-9180998 (1787-9180998 / 1-787-9180998) +1-787-9180999 / 0111-787-9180999 (1787-9180999 / 1-787-9180999)