Area Code +1-939-(3387000...3387999) 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 : 939 Subscriber Number From : 3387000 Subscriber Number To : 3387999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : LIBERTY CABLEVSN-PR 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 : +1-939-(3386000...3386999) next › : +1-939-(3388000...3388999) Dialling Instructions For trunk calls: 1 939 3387000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 939 3387000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3387000 ~ 3387999 (Count: 1,000) Example: +1-939-3387000 / 0111-939-3387000 (1939-3387000 / 1-939-3387000) +1-939-3387001 / 0111-939-3387001 (1939-3387001 / 1-939-3387001) +1-939-3387002 / 0111-939-3387002 (1939-3387002 / 1-939-3387002) +1-939-3387003 / 0111-939-3387003 (1939-3387003 / 1-939-3387003) +1-939-3387004 / 0111-939-3387004 (1939-3387004 / 1-939-3387004) ...+1-939-xxxxxxx / 0111-939-xxxxxxx (1939-xxxxxxx / 1-939-xxxxxxx) ...+1-939-3387995 / 0111-939-3387995 (1939-3387995 / 1-939-3387995) +1-939-3387996 / 0111-939-3387996 (1939-3387996 / 1-939-3387996) +1-939-3387997 / 0111-939-3387997 (1939-3387997 / 1-939-3387997) +1-939-3387998 / 0111-939-3387998 (1939-3387998 / 1-939-3387998) +1-939-3387999 / 0111-939-3387999 (1939-3387999 / 1-939-3387999)