Area Code +1-787-(4243000...4243999) located in Guaynabo, 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 : 4243000 Subscriber Number To : 4243999 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 : Guaynabo Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.3600 Longitude : -66.1100 ‹ previous : +1-787-(4242000...4242999) next › : +1-787-(4244000...4244999) Dialling Instructions For trunk calls: 1 787 4243000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 4243000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4243000 ~ 4243999 (Count: 1,000) Example: +1-787-4243000 / 0111-787-4243000 (1787-4243000 / 1-787-4243000) +1-787-4243001 / 0111-787-4243001 (1787-4243001 / 1-787-4243001) +1-787-4243002 / 0111-787-4243002 (1787-4243002 / 1-787-4243002) +1-787-4243003 / 0111-787-4243003 (1787-4243003 / 1-787-4243003) +1-787-4243004 / 0111-787-4243004 (1787-4243004 / 1-787-4243004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-4243995 / 0111-787-4243995 (1787-4243995 / 1-787-4243995) +1-787-4243996 / 0111-787-4243996 (1787-4243996 / 1-787-4243996) +1-787-4243997 / 0111-787-4243997 (1787-4243997 / 1-787-4243997) +1-787-4243998 / 0111-787-4243998 (1787-4243998 / 1-787-4243998) +1-787-4243999 / 0111-787-4243999 (1787-4243999 / 1-787-4243999)