Area Code +1-787-(5437000...5437999) located in Guayanilla, 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 : 5437000 Subscriber Number To : 5437999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : SPRINT SPECTRUM LP 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 : Guayanilla Timezone : America/Puerto_Rico Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 18.0200 Longitude : -66.7900 ‹ previous : +1-787-(5436000...5436999) next › : +1-787-(5438000...5438999) Dialling Instructions For trunk calls: 1 787 5437000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 787 5437000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5437000 ~ 5437999 (Count: 1,000) Example: +1-787-5437000 / 0111-787-5437000 (1787-5437000 / 1-787-5437000) +1-787-5437001 / 0111-787-5437001 (1787-5437001 / 1-787-5437001) +1-787-5437002 / 0111-787-5437002 (1787-5437002 / 1-787-5437002) +1-787-5437003 / 0111-787-5437003 (1787-5437003 / 1-787-5437003) +1-787-5437004 / 0111-787-5437004 (1787-5437004 / 1-787-5437004) ...+1-787-xxxxxxx / 0111-787-xxxxxxx (1787-xxxxxxx / 1-787-xxxxxxx) ...+1-787-5437995 / 0111-787-5437995 (1787-5437995 / 1-787-5437995) +1-787-5437996 / 0111-787-5437996 (1787-5437996 / 1-787-5437996) +1-787-5437997 / 0111-787-5437997 (1787-5437997 / 1-787-5437997) +1-787-5437998 / 0111-787-5437998 (1787-5437998 / 1-787-5437998) +1-787-5437999 / 0111-787-5437999 (1787-5437999 / 1-787-5437999)